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Almadhor A, Sampedro GA, Abisado M, Abbas S. Efficient Feature-Selection-Based Stacking Model for Stress Detection Based on Chest Electrodermal Activity. SENSORS (BASEL, SWITZERLAND) 2023; 23:6664. [PMID: 37571448 PMCID: PMC10422546 DOI: 10.3390/s23156664] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 07/10/2023] [Accepted: 07/18/2023] [Indexed: 08/13/2023]
Abstract
Contemporary advancements in wearable equipment have generated interest in continuously observing stress utilizing various physiological indicators. Early stress detection can improve healthcare by lessening the negative effects of chronic stress. Machine learning (ML) methodologies have been modified for healthcare equipment to monitor user health situations utilizing sufficient user information. Nevertheless, more data are needed to make applying Artificial Intelligence (AI) methodologies in the medical field easier. This research aimed to detect stress using a stacking model based on machine learning algorithms using chest-based features from the Wearable Stress and Affect Detection (WESAD) dataset. We converted this natural dataset into a convenient format for the suggested model by performing data visualization and preprocessing using the RESP feature and feature analysis using the Z-score, SelectKBest feature, the Synthetic Minority Over-Sampling Technique (SMOTE), and normalization. The efficiency of the proposed model was estimated regarding accuracy, precision, recall, and F1-score. The experimental outcome illustrated the efficacy of the proposed stacking technique, achieving 0.99% accuracy. The results revealed that the proposed stacking methodology performed better than traditional methodologies and previous studies.
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Affiliation(s)
- Ahmad Almadhor
- Department of Computer Engineering and Networks, College of Computer and Information Sciences, Jouf University, Sakaka 72388, Saudi Arabia
| | - Gabriel Avelino Sampedro
- Faculty of Information and Communication Studies, University of the Philippines Open University, Los Baños 4031, Philippines;
- Center for Computational Imaging and Visual Innovations, De La Salle University, Manila 1004, Philippines
| | - Mideth Abisado
- College of Computing and Information Technologies, National University, Manila 1008, Philippines;
| | - Sidra Abbas
- Department of Computer Science, COMSATS University, Islamabad 22060, Pakistan
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2
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Alsubai S, Alqahtani A, Sha M, Almadhor A, Abbas S, Mughal H, Gregus M. Privacy Preserved Cervical Cancer Detection Using Convolutional Neural Networks Applied to Pap Smear Images. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2023; 2023:9676206. [PMID: 37455684 PMCID: PMC10349677 DOI: 10.1155/2023/9676206] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 09/28/2022] [Accepted: 10/11/2022] [Indexed: 07/18/2023]
Abstract
Image processing has enabled faster and more accurate image classification. It has been of great benefit to the health industry. Manually examining medical images like MRI and X-rays can be very time-consuming, more prone to human error, and way more costly. One such examination is the Pap smear exam, where the cervical cells are examined in laboratory settings to distinguish healthy cervical cells from abnormal cells, thus indicating early signs of cervical cancer. In this paper, we propose a convolutional neural network- (CNN-) based cervical cell classification using the publicly available SIPaKMeD dataset having five cell categories: superficial-intermediate, parabasal, koilocytotic, metaplastic, and dyskeratotic. CNN distinguishes between healthy cervical cells, cells with precancerous abnormalities, and benign cells. Pap smear images were segmented, and a deep CNN using four convolutional layers was applied to the augmented images of cervical cells obtained from Pap smear slides. A simple yet efficient CNN is proposed that yields an accuracy of 0.9113% and can be successfully used to classify cervical cells. A simple architecture that yields a reasonably good accuracy can increase the speed of diagnosis and decrease the response time, reducing the computation cost. Future researchers can build upon this model to improve the model's accuracy to get a faster and more accurate prediction.
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Affiliation(s)
- Shtwai Alsubai
- College of Computer Engineering and Sciences, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Abdullah Alqahtani
- College of Computer Engineering and Sciences, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Mohemmed Sha
- College of Computer Engineering and Sciences, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Ahmad Almadhor
- Department of Computer Engineering and Networks, College of Computer and Information Sciences, Jouf University, Sakaka 72388, Saudi Arabia
| | - Sidra Abbas
- Department of Computer Science, COMSATS University, Islamabad, Pakistan
| | - Huma Mughal
- Department of Computer Science, Kinnaird College for Women, Lahore 54000, Pakistan
| | - Michal Gregus
- Information Systems Department, Faculty of Management, Comenius University in Bratislava, Odbojárov 10, 82005 Bratislava 25, Slovakia
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Alsubai S, Alqahtani A, Sha M, Abbas S, Gregus M, Furda R. Automated Cognitive Health Assessment Based on Daily Life Functional Activities. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2023; 2023:5684914. [PMID: 37455767 PMCID: PMC10348853 DOI: 10.1155/2023/5684914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/08/2022] [Accepted: 08/13/2022] [Indexed: 07/18/2023]
Abstract
Dementia is increasing day-by-day in older adults. Many of them are spending their life joyfully due to smart home technologies. Smart homes contain several smart devices which can support living at home. Automated assessment of smart home residents is a significant aspect of smart home technology. Detecting dementia in older adults in the early stage is the basic need of this time. Existing technologies can detect dementia timely but lacks performance. In this paper, we proposed an automated cognitive health assessment approach using machines and deep learning based on daily life activities. To validate our approach, we use CASAS publicly available daily life activities dataset for experiments where residents perform their routine activities in a smart home. We use four machine learning algorithms: decision tree (DT), Naive Bayes (NB), support vector machine (SVM), and multilayer perceptron (MLP). Furthermore, we use deep neural network (DNN) for healthy and dementia classification. Experiments reveal the 96% accuracy using the MLP classifier. This study suggests using machine learning classifiers for better dementia detection, specifically for the dataset which contains real-world data.
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Affiliation(s)
- Shtwai Alsubai
- College of Computer Engineering and Sciences, Prince Sattam Bin Abdulaziz University, AlKharj, Saudi Arabia
| | - Abdullah Alqahtani
- College of Computer Engineering and Sciences, Prince Sattam Bin Abdulaziz University, AlKharj, Saudi Arabia
| | - Mohemmed Sha
- College of Computer Engineering and Sciences, Prince Sattam Bin Abdulaziz University, AlKharj, Saudi Arabia
| | - Sidra Abbas
- Department of Computer Science, Comsats University, Islamabad, Pakistan
| | - Michal Gregus
- Information Systems Department, Faculty of Management Comenius University in Bratislava, Odbojárov 10, 82005, Bratislava 25, Slovakia
| | - Robert Furda
- Information Systems Department, Faculty of Management Comenius University in Bratislava, Odbojárov 10, 82005, Bratislava 25, Slovakia
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Javed AR, Khan HU, Alomari MKB, Sarwar MU, Asim M, Almadhor AS, Khan MZ. Toward explainable AI-empowered cognitive health assessment. Front Public Health 2023; 11:1024195. [PMID: 36969684 PMCID: PMC10033697 DOI: 10.3389/fpubh.2023.1024195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 02/17/2023] [Indexed: 03/11/2023] Open
Abstract
Explainable artificial intelligence (XAI) is of paramount importance to various domains, including healthcare, fitness, skill assessment, and personal assistants, to understand and explain the decision-making process of the artificial intelligence (AI) model. Smart homes embedded with smart devices and sensors enabled many context-aware applications to recognize physical activities. This study presents XAI-HAR, a novel XAI-empowered human activity recognition (HAR) approach based on key features identified from the data collected from sensors located at different places in a smart home. XAI-HAR identifies a set of new features (i.e., the total number of sensors used in a specific activity), as physical key features selection (PKFS) based on weighting criteria. Next, it presents statistical key features selection (SKFS) (i.e., mean, standard deviation) to handle the outliers and higher class variance. The proposed XAI-HAR is evaluated using machine learning models, namely, random forest (RF), K-nearest neighbor (KNN), support vector machine (SVM), decision tree (DT), naive Bayes (NB) and deep learning models such as deep neural network (DNN), convolution neural network (CNN), and CNN-based long short-term memory (CNN-LSTM). Experiments demonstrate the superior performance of XAI-HAR using RF classifier over all other machine learning and deep learning models. For explainability, XAI-HAR uses Local Interpretable Model Agnostic (LIME) with an RF classifier. XAI-HAR achieves 0.96% of F-score for health and dementia classification and 0.95 and 0.97% for activity recognition of dementia and healthy individuals, respectively.
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Affiliation(s)
- Abdul Rehman Javed
- Department of Cyber Security, Air University, Islamabad, Pakistan
- Department of Electrical and Computer Engineering, Lebanese American University, Byblos, Lebanon
- *Correspondence: Abdul Rehman Javed
| | - Habib Ullah Khan
- Department of Accounting and Information Systems, College of Business and Economics, Qatar University, Doha, Qatar
| | - Mohammad Kamel Bader Alomari
- Department of Accounting and Information Systems, College of Business and Economics, Qatar University, Doha, Qatar
- Mohammad Kamel Bader Alomari
| | | | - Muhammad Asim
- Department of Cyber Security, National University of Computer and Emerging Science, Islamabad, Pakistan
| | - Ahmad S. Almadhor
- College of Computer and Information Sciences, Jouf University, Sakakah, Saudi Arabia
| | - Muhammad Zahid Khan
- Department of Computer Science & IT, University of Malakand, Chakdara, Pakistan
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Automatic Intelligent System Using Medical of Things for Multiple Sclerosis Detection. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2023; 2023:4776770. [PMID: 36864930 PMCID: PMC9974276 DOI: 10.1155/2023/4776770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 07/31/2022] [Accepted: 08/16/2022] [Indexed: 02/25/2023]
Abstract
Malfunctions in the immune system cause multiple sclerosis (MS), which initiates mild to severe nerve damage. MS will disturb the signal communication between the brain and other body parts, and early diagnosis will help reduce the harshness of MS in humankind. Magnetic resonance imaging (MRI) supported MS detection is a standard clinical procedure in which the bio-image recorded with a chosen modality is considered to assess the severity of the disease. The proposed research aims to implement a convolutional neural network (CNN) supported scheme to detect MS lesions in the chosen brain MRI slices. The stages of this framework include (i) image collection and resizing, (ii) deep feature mining, (iii) hand-crafted feature mining, (iii) feature optimization with firefly algorithm, and (iv) serial feature integration and classification. In this work, five-fold cross-validation is executed, and the final result is considered for the assessment. The brain MRI slices with/without the skull section are examined separately, presenting the attained results. The experimental outcome of this study confirms that the VGG16 with random forest (RF) classifier offered a classification accuracy of >98% MRI with skull, and VGG16 with K-nearest neighbor (KNN) provided an accuracy of >98% without the skull.
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Chen YW, Xu LQ, Yi B. Early recognition of risk of critical adverse events based on deep neural decision gradient boosting. Front Public Health 2023; 10:1065707. [PMID: 36777782 PMCID: PMC9909024 DOI: 10.3389/fpubh.2022.1065707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 12/30/2022] [Indexed: 01/27/2023] Open
Abstract
Introduction Perioperative critical events will affect the quality of medical services and threaten the safety of patients. Using scientific methods to evaluate the perioperative risk of critical illness is of great significance for improving the quality of medical services and ensuring the safety of patients. Method At present, the traditional scoring system is mainly used to predict the score of critical illness, which is mainly dependent on the judgment of doctors. The result is affected by doctors' knowledge and experience, and the accuracy is difficult to guarantee and has a serious lag. Besides, the statistical prediction method based on pure data type do not make use of the patient's diagnostic text information and cannot identify comprehensive risk factor. Therefore, this paper combines the text features extracted by deep neural network with the pure numerical type features extracted by XGBOOST to propose a deep neural decision gradient boosting model. Supervised learning was used to train the risk prediction model to analyze the occurrence of critical illness during the perioperative period for early warning. Results We evaluated the proposed methods based on the real data of critical illness patients in one hospital from 2014 to 2018. The results showed that the critical disease risk prediction model based on multiple modes had faster convergence rate and better performance than the risk prediction model based on text data and pure data type. Discussion Based on the machine learning method and multi-modal data of patients, this paper built a prediction model for critical adverse events in patients, so that the risk of critical events can be predicted for any patient directly based on the preoperative and intraoperative characteristic data. At present, this work only classifies and predicts the occurrence of critical illness during or after operation based on the preoperative examination data of patients, but does not discuss the specific time when the patient was critical illness, which is also the direction of our future work.
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Affiliation(s)
- Yu-wen Chen
- Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Science, Chongqing, China
| | - Lin-quan Xu
- Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Science, Chongqing, China
| | - Bin Yi
- Department of Anesthesiology, Southwest Hospital, Third Military Medical University, Chongqing, China,*Correspondence: Bin Yi ✉
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Wang X, He X, Wei J, Liu J, Li Y, Liu X. Application of artificial intelligence to the public health education. Front Public Health 2023; 10:1087174. [PMID: 36703852 PMCID: PMC9872201 DOI: 10.3389/fpubh.2022.1087174] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 12/15/2022] [Indexed: 01/11/2023] Open
Abstract
With the global outbreak of coronavirus disease 2019 (COVID-19), public health has received unprecedented attention. The cultivation of emergency and compound professionals is the general trend through public health education. However, current public health education is limited to traditional teaching models that struggle to balance theory and practice. Fortunately, the development of artificial intelligence (AI) has entered the stage of intelligent cognition. The introduction of AI in education has opened a new era of computer-assisted education, which brought new possibilities for teaching and learning in public health education. AI-based on big data not only provides abundant resources for public health research and management but also brings convenience for students to obtain public health data and information, which is conducive to the construction of introductory professional courses for students. In this review, we elaborated on the current status and limitations of public health education, summarized the application of AI in public health practice, and further proposed a framework for how to integrate AI into public health education curriculum. With the rapid technological advancements, we believe that AI will revolutionize the education paradigm of public health and help respond to public health emergencies.
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Affiliation(s)
- Xueyan Wang
- Laboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xiujing He
- Laboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jiawei Wei
- Research Center for Nano-Biomaterials, Analytical and Testing Center, Sichuan University, Chengdu, Sichuan, China
| | - Jianping Liu
- The First People's Hospital of Yibin, Yibin, Sichuan, China
| | - Yuanxi Li
- Laboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xiaowei Liu
- Laboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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8
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Shan D, Xu J, Liu T, Zhang Y, Dai Z, Zheng Y, Liu C, Wei Y, Dai Z. Subjective attitudes moderate the social connectedness in esports gaming during COVID-19 pandemic: A cross-sectional study. Front Public Health 2023; 10:1020114. [PMID: 36684856 PMCID: PMC9845587 DOI: 10.3389/fpubh.2022.1020114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 12/05/2022] [Indexed: 01/06/2023] Open
Abstract
Background Electronic sports (esports) has become a practical intervention for young people craving social connections since the COVID-19 pandemic. Past studies have shown an equivocal role of esports participation in boosting social ties or social connectedness. It is unclear if their relationship is affected by subjective attitudes of gamers. Moreover, the present COVID-19 pandemic may further modify this relationship to a greater extent. Objective This study primarily aimed to investigate the moderating effect of participants' subjective attitudes toward esports gaming on the relationship between in-game interaction during esports participation and participants' anticipated social connectedness among Chinese young adults during the COVID-19 lockdown periods in China. Methods We conducted a nationwide online questionnaire survey through the Credamo platform among 550 Chinese young adults in the present study. The Social Connectedness Scale-Revised was used to assess participants' social connectedness levels. Results Four hundred and fifty-three participants were included in the final analysis. The effective response rate was 82.4%. Our results showed that the esports participation measured by in-game communication frequency among participants, as an independent factor, was negatively associated with participants' social connectedness scores (β = -0.13, p < 0.05). However, when the moderating effect of subjective attitudes toward esports gaming was considered, the association between communication frequency and social connectedness scores was turned into the opposite direction with a larger effect size (β = 0.35, p < 0.001). Conclusion Our primary finding revealed that a positive mindset in esports gaming is indispensable in boosting social connectedness. Overall, our study provided supporting evidence for the benefits of esports on individuals' social connectedness. In future circumstances similar to the COVID-19 era, playing esports games is strongly encouraged in an attempt to maintain social connections and relieve psychological stress. In the meantime, we believe that having a positive esports experience, often associated with a positive mindset during gaming, can better promote social connectedness. Nevertheless, the amount of time spent on gaming per day should be of great concern, as esports games can be addictive, especially for teenagers and college students.
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Affiliation(s)
- Dan Shan
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY, United States
| | - Jilai Xu
- School of Medicine, Juntendo University, Tokyo, Japan
| | | | - Yanyi Zhang
- Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW, Australia
| | - Ziyun Dai
- Minhang Crosspoint Academy at Shanghai Wenqi Middle School, Shanghai, China
| | - Yuandian Zheng
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY, United States
- College of Osteopathic Medicine, Kansas City University, Kansas City, MO, United States
| | - Chang Liu
- School of Clinical Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge, United Kingdom
| | - Yuanning Wei
- College of Engineering, Cornell University, Ithaca, NY, United States
| | - Zhihao Dai
- School of Medicine, Royal College of Surgeons Ireland, University of Medicine and Health Sciences, Dublin, Ireland
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Kirubakaran SJ, Gunasekaran A, Dolly DRJ, Jagannath DJ, Peter JD. A feasible approach to smart remote health monitoring: Subscription-based model. Front Public Health 2023; 11:1150455. [PMID: 37113166 PMCID: PMC10128880 DOI: 10.3389/fpubh.2023.1150455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 03/28/2023] [Indexed: 04/29/2023] Open
Affiliation(s)
- Sylvester Joanne Kirubakaran
- Department of Electronics and Communications Engineering, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - Ashok Gunasekaran
- Department of Electronics and Communications Engineering, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - D. Raveena Judie Dolly
- Department of Electronics and Communications Engineering, Karunya Institute of Technology and Sciences, Coimbatore, India
- *Correspondence: D. Raveena Judie Dolly
| | - D. J. Jagannath
- Department of Electronics and Communications Engineering, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - J. Dinesh Peter
- Department of Computer Science and Engineering, Karunya Institute of Technology and Sciences, Coimbatore, India
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Alsubai S, Khan HU, Alqahtani A, Sha M, Abbas S, Mohammad UG. Ensemble deep learning for brain tumor detection. Front Comput Neurosci 2022; 16:1005617. [PMID: 36118133 PMCID: PMC9480978 DOI: 10.3389/fncom.2022.1005617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 08/18/2022] [Indexed: 11/29/2022] Open
Abstract
With the quick evolution of medical technology, the era of big data in medicine is quickly approaching. The analysis and mining of these data significantly influence the prediction, monitoring, diagnosis, and treatment of tumor disorders. Since it has a wide range of traits, a low survival rate, and an aggressive nature, brain tumor is regarded as the deadliest and most devastating disease. Misdiagnosed brain tumors lead to inadequate medical treatment, reducing the patient's life chances. Brain tumor detection is highly challenging due to the capacity to distinguish between aberrant and normal tissues. Effective therapy and long-term survival are made possible for the patient by a correct diagnosis. Despite extensive research, there are still certain limitations in detecting brain tumors because of the unusual distribution pattern of the lesions. Finding a region with a small number of lesions can be difficult because small areas tend to look healthy. It directly reduces the classification accuracy, and extracting and choosing informative features is challenging. A significant role is played by automatically classifying early-stage brain tumors utilizing deep and machine learning approaches. This paper proposes a hybrid deep learning model Convolutional Neural Network-Long Short Term Memory (CNN-LSTM) for classifying and predicting brain tumors through Magnetic Resonance Images (MRI). We experiment on an MRI brain image dataset. First, the data is preprocessed efficiently, and then, the Convolutional Neural Network (CNN) is applied to extract the significant features from images. The proposed model predicts the brain tumor with a significant classification accuracy of 99.1%, a precision of 98.8%, recall of 98.9%, and F1-measure of 99.0%.
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Affiliation(s)
- Shtwai Alsubai
- College of Computer Engineering and Sciences, Prince Sattam Bin Abdulaziz University, AlKharj, Saudi Arabia
| | - Habib Ullah Khan
- Department of Accounting and Information Systems, College of Business and Economics, Qatar University, Doha, Qatar
- *Correspondence: Habib Ullah Khan
| | - Abdullah Alqahtani
- College of Computer Engineering and Sciences, Prince Sattam Bin Abdulaziz University, AlKharj, Saudi Arabia
| | - Mohemmed Sha
- College of Computer Engineering and Sciences, Prince Sattam Bin Abdulaziz University, AlKharj, Saudi Arabia
- Mohemmed Sha
| | - Sidra Abbas
- Department of Computer Science, COMSATS University, Islamabad, Pakistan
- Sidra Abbas
| | - Uzma Ghulam Mohammad
- Department of Computer Science and Software Engineering, International Islamic University, Islamabad, Pakistan
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11
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Khan F, Siddiqui MA, Imtiaz S, Shaikh SA, Chen CL, Wu CM. Determinants of mental and financial health during COVID-19: Evidence from data of a developing country. Front Public Health 2022; 10:888741. [PMID: 36117608 PMCID: PMC9471958 DOI: 10.3389/fpubh.2022.888741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 07/18/2022] [Indexed: 01/21/2023] Open
Abstract
Mental and emotional issues are the top-level concerns of public health worldwide. These issues surged during Coronavirus (COVID-19) pandemic due to varied medical, social, and personal reasons. The social determinants highlighted in the literature mainly focus on household solutions rather than on increasing the financial wellbeing of individuals, especially for the most vulnerable groups where the psychological distress coming from the social inequalities cannot be entirely treated. Hence, this study attempts to familiarize the financial capability (the financial literacy, attitude, skills and behavior required for effective financial management) construct into public health domain in the times of COVID-19 as a determinant of psychological distress, and also explores the role of gender in it. The study uses Ordinary Least Square (OLS) regression analysis and employs mental distress questions and Organization for Economic Cooperation and Development (OECD) 2018 financial capability toolkit to collect data from a large sample of households from all over Pakistan. It is inferred that the higher the financial capability, the lower the financial and mental distress during COVID-19. Additionally, females are less financially knowledgeable, depict poor financial behaviors, and face more psychological issues than their counterparts. Age and education are also linked to mental stress during COVID-19. Finally, gender plays a moderating role in financial behavior, and financial and mental stress of households. As evident, COVID-19 is not going away soon hence the findings are relevant for policymakers to proactively plan for the pandemic's upcoming waves and help people be better financially equipped to fight against this or any upcoming crisis, and achieve better mental and physical health.
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Affiliation(s)
- Falak Khan
- FAST School of Management, Islamabad, Pakistan,National University of Computer and Emerging Sciences, Islamabad, Pakistan,*Correspondence: Falak Khan
| | - Muhammad A. Siddiqui
- FAST School of Management, Islamabad, Pakistan,National University of Computer and Emerging Sciences, Islamabad, Pakistan
| | - Salma Imtiaz
- Department of Software Engineering, International Islamic University, Islamabad, Pakistan
| | - Shoaib A. Shaikh
- Electrical Engineering Department, Sukkur IBA University, Sukkur, Pakistan
| | - Chin-Ling Chen
- School of Information Engineering, Changchun Sci-Tech University, Changchun, China,Department of Computer Science and Information Engineering, Chaoyang University of Technology, Taichung, Taiwan,School of Civil Engineering and Architecture, Xiamen University of Technology, Xiamen, China,Chin-Ling Chen
| | - Chih-Ming Wu
- School of Civil Engineering and Architecture, Xiamen University of Technology, Xiamen, China
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12
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Falling and Drowning Detection Framework Using Smartphone Sensors. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:6468870. [PMID: 35990165 PMCID: PMC9391136 DOI: 10.1155/2022/6468870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/13/2022] [Accepted: 07/16/2022] [Indexed: 11/22/2022]
Abstract
Advancements in health monitoring using smartphone sensor technologies have made it possible to quantify the functional performance and deviations in an individual's routine. Falling and drowning are significant unnatural causes of silent accidental deaths, which require an ambient approach to be detected. This paper presents the novel ambient assistive framework Falling and Drowning Detection (FaDD) for falling and drowning detection. FaDD perceives input from smartphone sensors, such as accelerometer, gyroscope, magnetometer, and GPS, that provide accurate readings of the movement of an individual's body. FaDD hierarchically recognizes the falling and drowning actions by applying the machine learning model. The approach activates embedding, in a smartphone application, to notify emergency alerts to various stakeholders (i.e., guardian, rescue, and close circle community) about drowning of an individual. FaDD detects falling, drowning, and routine actions with good accuracy of 98%. Furthermore, the FaDD framework enhances coordination to provide more efficient and reliable healthcare services to people.
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13
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Deep Neural Network-Based Novel Mathematical Model for 3D Brain Tumor Segmentation. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:4271711. [PMID: 35990126 PMCID: PMC9388233 DOI: 10.1155/2022/4271711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/30/2022] [Accepted: 07/06/2022] [Indexed: 11/20/2022]
Abstract
The use of multimodal magnetic resonance imaging (MRI) to autonomously segment brain tumors and subregions is critical for accurate and consistent tumor measurement, which can help with detection, care planning, and evaluation. This research is a contribution to the neuroscience research. In the present work, we provide a completely automated brain tumor segmentation method based on a mathematical model and deep neural networks (DNNs). Each slice of the 3D picture is enhanced by the suggested mathematical model, which is then sent through the 3D attention U-Net to provide a tumor segmented output. The study includes a detailed mathematical model for tumor pixel enhancement as well as a 3D attention U-Net to appropriately separate the pixels. On the BraTS 2019 dataset, the suggested system is tested and verified. This proposed work will definitely help for the treatment of the brain tumor patient. The pixel level accuracy for tumor pixel segmentation is 98.90%. The suggested system architecture's outcomes are compared to those of current system designs. This study also examines the suggested system architecture's time complexity on various processing units with neuroscience approach.
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Saleem K, Akhtar SM, Nazir M, Almadhor AS, Zikria YB, Ahmad RZ, Kim SW. Situation aware intelligent reasoning during disaster situation in smart cities. Front Psychol 2022; 13:970789. [PMID: 36003113 PMCID: PMC9394515 DOI: 10.3389/fpsyg.2022.970789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 07/11/2022] [Indexed: 11/21/2022] Open
Abstract
Investigating prior methodologies, it has come to our knowledge that in smart cities, a disaster management system needs an autonomous reasoning mechanism to efficiently enhance the situation awareness of disaster sites and reduce its after-effects. Disasters are unavoidable events that occur at anytime and anywhere. Timely response to hazardous situations can save countless lives. Therefore, this paper introduces a multi-agent system (MAS) with a situation-awareness method utilizing NB-IoT, cyan industrial Internet of things (IIOT), and edge intelligence to have efficient energy, optimistic planning, range flexibility, and handle the situation promptly. We introduce the belief-desire-intention (BDI) reasoning mechanism in a MAS to enhance the ability to have disaster information when an event occurs and perform an intelligent reasoning mechanism to act efficiently in a dynamic environment. Moreover, we illustrate the framework using a case study to determine the working of the proposed system. We develop ontology and a prototype model to demonstrate the scalability of our proposed system.
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Affiliation(s)
- Kiran Saleem
- Department of Software Engineering, University of Lahore, Lahore, Pakistan
| | | | - Makia Nazir
- Department of Software Engineering, University of Lahore, Lahore, Pakistan
| | - Ahmad S. Almadhor
- College of Computer and Information Sciences, Jouf University, Sakakah, Saudi Arabia
| | - Yousaf Bin Zikria
- Department of Information and Communication Engineering, Yeungnam University, Gyeongsan, South Korea
| | - Rana Zeeshan Ahmad
- Information Technology Department, University of Sialkot, Sialkot, Pakistan
| | - Sung Won Kim
- Department of Information and Communication Engineering, Yeungnam University, Gyeongsan, South Korea
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15
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Kuang L, Pobbathi S, Mansury Y, Shapiro MA, Gurbani VK. Predicting age and gender from network telemetry: Implications for privacy and impact on policy. PLoS One 2022; 17:e0271714. [PMID: 35862447 PMCID: PMC9302812 DOI: 10.1371/journal.pone.0271714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 07/07/2022] [Indexed: 11/18/2022] Open
Abstract
The systematic monitoring of private communications through the use of information technology pervades the digital age. One result of this is the potential availability of vast amount of data tracking the characteristics of mobile network users. Such data is becoming increasingly accessible for commercial use, while the accessibility of such data raises questions about the degree to which personal information can be protected. Existing regulations may require the removal of personally-identifiable information (PII) from datasets before they can be processed, but research now suggests that powerful machine learning classification methods are capable of targeting individuals for personalized marketing purposes, even in the absence of PII. This study aims to demonstrate how machine learning methods can be deployed to extract demographic characteristics. Specifically, we investigate whether key demographics—gender and age—of mobile users can be accurately identified by third parties using deep learning techniques based solely on observations of the user’s interactions within the network. Using an anonymized dataset from a Latin American country, we show the relative ease by which PII in terms of the age and gender demographics can be inferred; specifically, our neural networks model generates an estimate for gender with an accuracy rate of 67%, outperforming decision tree, random forest, and gradient boosting models by a significant margin. Neural networks achieve an even higher accuracy rate of 78% in predicting the subscriber age. These results suggest the need for a more robust regulatory framework governing the collection of personal data to safeguard users from predatory practices motivated by fraudulent intentions, prejudices, or consumer manipulation. We discuss in particular how advances in machine learning have chiseled away a number of General Data Protection Regulation (GDPR) articles designed to protect consumers from the imminent threat of privacy violations.
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Affiliation(s)
- Lida Kuang
- Department of Computer Science, Illinois Institute of Technology, Chicago, IL, United States of America
| | - Samruda Pobbathi
- Department of Computer Science, Illinois Institute of Technology, Chicago, IL, United States of America
| | - Yuri Mansury
- Department of Social Sciences, Illinois Institute of Technology, Chicago, IL, United States of America
| | - Matthew A. Shapiro
- Department of Social Sciences, Illinois Institute of Technology, Chicago, IL, United States of America
| | - Vijay K. Gurbani
- Department of Computer Science, Illinois Institute of Technology, Chicago, IL, United States of America
- * E-mail:
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16
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IoMT-Based Mitochondrial and Multifactorial Genetic Inheritance Disorder Prediction Using Machine Learning. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:2650742. [PMID: 35909844 PMCID: PMC9334098 DOI: 10.1155/2022/2650742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 07/04/2022] [Indexed: 11/18/2022]
Abstract
A genetic disorder is a serious disease that affects a large number of individuals around the world. There are various types of genetic illnesses, however, we focus on mitochondrial and multifactorial genetic disorders for prediction. Genetic illness is caused by a number of factors, including a defective maternal or paternal gene, excessive abortions, a lack of blood cells, and low white blood cell count. For premature or teenage life development, early detection of genetic diseases is crucial. Although it is difficult to forecast genetic disorders ahead of time, this prediction is very critical since a person's life progress depends on it. Machine learning algorithms are used to diagnose genetic disorders with high accuracy utilizing datasets collected and constructed from a large number of patient medical reports. A lot of studies have been conducted recently employing genome sequencing for illness detection, but fewer studies have been presented using patient medical history. The accuracy of existing studies that use a patient's history is restricted. The internet of medical things (IoMT) based proposed model for genetic disease prediction in this article uses two separate machine learning algorithms: support vector machine (SVM) and K-Nearest Neighbor (KNN). Experimental results show that SVM has outperformed the KNN and existing prediction methods in terms of accuracy. SVM achieved an accuracy of 94.99% and 86.6% for training and testing, respectively.
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17
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Amanat A, Rizwan M, Maple C, Zikria YB, Almadhor AS, Kim SW. Blockchain and cloud computing-based secure electronic healthcare records storage and sharing. Front Public Health 2022; 10:938707. [PMID: 35928494 PMCID: PMC9343689 DOI: 10.3389/fpubh.2022.938707] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 06/28/2022] [Indexed: 11/13/2022] Open
Abstract
Healthcare information is essential for both service providers and patients. Further secure sharing and maintenance of Electronic Healthcare Records (EHR) are imperative. EHR systems in healthcare have traditionally relied on a centralized system (e.g., cloud) to exchange health data across healthcare stakeholders, which may expose private and sensitive patient information. EHR has struggled to meet the demands of several stakeholders and systems in terms of safety, isolation, and other regulatory constraints. Blockchain is a distributed, decentralized ledger technology that can provide secured, validated, and immutable data sharing facilities. Blockchain creates a distributed ledger system using techniques of cryptography (hashes) that are consistent and permit actions to be carried out in a distributed manner without needing a centralized authority. Data exploitation is difficult and evident in a blockchain network due to its immutability. We propose an architecture based on blockchain technology that authenticates the user identity using a Proof of Stake (POS) cryptography consensus mechanism and Secure Hash Algorithm (SHA256) to secure EHR sharing among different electronic healthcare systems. An Elliptic Curve Digital Signature Algorithm (ECDSA) is used to verify EHR sensors to assemble and transmit data to cloud infrastructure. Results indicate that the proposed solution performs exceptionally well when compared with existing solutions, which include Proof-Of-Work (POW), Secure Hash Algorithm (SHA-1), and Message Digest (MD5) in terms of power consumption, authenticity, and security of healthcare records.
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Affiliation(s)
- Amna Amanat
- Department of Computer Science, Kinnaird College for Women, Lahore, Pakistan
| | - Muhammad Rizwan
- Department of Computer Science, Kinnaird College for Women, Lahore, Pakistan
- Secure Cyber Systems Research Group, WMG, University of Warwick, Coventry, United Kingdom
| | - Carsten Maple
- Secure Cyber Systems Research Group, WMG, University of Warwick, Coventry, United Kingdom
| | - Yousaf Bin Zikria
- Department of Information and Communication Engineering, Yeungnam University, Gyeongsan, South Korea
- *Correspondence: Yousaf Bin Zikria
| | - Ahmad S. Almadhor
- College of Computer and Information Sciences, Jouf University, Sakakah, Saudi Arabia
| | - Sung Won Kim
- Department of Information and Communication Engineering, Yeungnam University, Gyeongsan, South Korea
- Sung Won Kim
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18
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All-Cause Death Prediction Method for CHD Based on Graph Convolutional Networks. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:2389560. [PMID: 35898766 PMCID: PMC9313992 DOI: 10.1155/2022/2389560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/29/2022] [Indexed: 12/02/2022]
Abstract
Coronary heart disease (CHD) has become one of the most serious public health issues due to its high morbidity and mortality rates. Most of the existing coronary heart disease risk prediction models manually extract features based on shallow machine learning methods. It only focuses on the differences between local patient features and ignores the interaction modeling between global patients. Its accuracy is still insufficient for individualized patient management strategies. In this paper, we propose CHD prediction as a graph node classification task for the first time, where nodes can represent individuals in potentially diseased populations and graphs intuitively represent associations between populations. We used an adaptive multi-channel graph convolutional neural network (AM-GCN) model to extract graph embeddings from topology, node features, and their combinations through graph convolution. Then, the adaptive importance weights of the extracted embeddings are learned by using an attention mechanism. For different situations, we model the relationship of the CHD population with the population graph and the K-nearest neighbor graph method. Our experimental evaluation explored the impact of the independent components of the model on the CHD disease prediction performance and compared it to different baselines. The experimental results show that our new model exhibits the best experimental results on the CHD dataset, with a 1.3% improvement in accuracy, a 5.1% improvement in AUC, and a 4.6% improvement in F1-score compared to the nongraph model.
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19
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Tree-Based and Machine Learning Algorithm Analysis for Breast Cancer Classification. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:6715406. [PMID: 35845866 PMCID: PMC9282979 DOI: 10.1155/2022/6715406] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 05/31/2022] [Accepted: 06/09/2022] [Indexed: 12/03/2022]
Abstract
Breast cancer (BC) is the second leading cause of death in developed and developing nations, accounting for 8% of deaths after lung cancer. Gene mutation, constant pain, size fluctuations, colour (roughness), and breast skin texture are all characteristics of BC. The University of Wisconsin Hospital donated the WDBC dataset, which was created via fine-needle aspiration (biopsies) of the breast. We have implemented multilayer perceptron (MLP), K-nearest neighbor (KNN), genetic programming (GP), and random forest (RF) on the WBCD dataset to classify the benign and malignant patients. The results show that RF has a classification accuracy of 96.24%, which outperforms all the other classifiers.
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20
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Al Duhayyim M, Mengash HA, Marzouk R, Nour MK, Mahgoub H, Althukair F, Mohamed A. Hybrid Rider Optimization with Deep Learning Driven Biomedical Liver Cancer Detection and Classification. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:6162445. [PMID: 35814569 PMCID: PMC9262480 DOI: 10.1155/2022/6162445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 06/02/2022] [Accepted: 06/15/2022] [Indexed: 11/17/2022]
Abstract
Biomedical engineering is the application of the principles and problem-solving methods of engineering to biology along with medicine. Computation intelligence is the study of design of intelligent agents which are systems acting perceptively. The computation intelligence paradigm offers more advantages to the enhancement and maintenance of the field of biomedical engineering. Liver cancer is the major reason of mortality worldwide. Earlier-stage diagnosis and treatment might increase the survival rate of liver cancer patients. Manual recognition of the cancer tissue is a time-consuming and difficult task. Hence, a computer-aided diagnosis (CAD) is employed in decision making procedures for accurate diagnosis and effective treatment. In contrast to classical image-dependent "semantic" feature evaluation from human expertise, deep learning techniques could learn feature representation automatically from sample images using convolutional neural network (CNN). This study introduces a Hybrid Rider Optimization with Deep Learning Driven Biomedical Liver Cancer Detection and Classification (HRO-DLBLCC) model. The proposed HRO-DLBLCC model majorly focuses on the identification of liver cancer in the medical images. To do so, the proposed HRO-DLBLCC model employs preprocessing in two stages, namely, Gabor filtering (GF) based noise removal and watershed transform based segmentation. In addition, the proposed HRO-DLBLCC model involves NAdam optimizer with DenseNet-201 based feature extractor to generate an optimal set of feature vectors. Finally, the HRO algorithm with recurrent neural network-long short-term memory (RNN-LSTM) model is applied for liver cancer classification, in which the hyperparameters of the RNN-LSTM model are tuned by the use of HRO algorithm. The HRO-DLBLCC model is experimentally validated and compared with existing models. The experimental results assured the promising performance of the HRO-DLBLCC model over recent approaches.
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Affiliation(s)
- Mesfer Al Duhayyim
- Department of Computer Science, College of Sciences and Humanities-Aflaj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Hanan Abdullah Mengash
- Department of Information Systems, College of Computer and Information Sciences, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Radwa Marzouk
- Department of Information Systems, College of Computer and Information Sciences, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Mohamed K Nour
- Department of Computer Sciences, College of Computing and Information System, Umm Al-Qura University, Mecca, Saudi Arabia
| | - Hany Mahgoub
- Department of Computer Science, College of Science & Art at Mahayel, King Khalid University, Abha, Saudi Arabia
- Department of Computer Science, Faculty of Computers and Information, Menoufia University, Shibin Al Kawm, Egypt
| | - Fahd Althukair
- Department of Electrical Engineering and Computer Sciences, College of Engineering, University of CA, Berkeley, USA
| | - Abdullah Mohamed
- Research Center, Future University in Egypt, New Cairo 11845, Egypt
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21
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Intelligent Deep Learning Enabled Oral Squamous Cell Carcinoma Detection and Classification Using Biomedical Images. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:7643967. [PMID: 35814555 PMCID: PMC9262470 DOI: 10.1155/2022/7643967] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Accepted: 06/03/2022] [Indexed: 11/18/2022]
Abstract
Oral cancer is one of the lethal diseases among the available malignant tumors globally, and it has become a challenging health issue in developing and low-to-middle income countries. The prognosis of oral cancer remains poor because over 50% of patients are recognized at advanced stages. Earlier detection and screening models for oral cancer are mainly based on experts' knowledge, and it necessitates an automated tool for oral cancer detection. The recent developments of computational intelligence (CI) and computer vision-based approaches help to accomplish enhanced performance in medical-image-related tasks. This article develops an intelligent deep learning enabled oral squamous cell carcinoma detection and classification (IDL-OSCDC) technique using biomedical images. The presented IDL-OSCDC model involves the recognition and classification of oral cancer on biomedical images. The proposed IDL-OSCDC model employs Gabor filtering (GF) as a preprocessing step to eliminate noise content. In addition, the NasNet model is exploited for the generation of high-level deep features from the input images. Moreover, an enhanced grasshopper optimization algorithm (EGOA)-based deep belief network (DBN) model is employed for oral cancer detection and classification. The hyperparameter tuning of the DBN model is performed using the EGOA algorithm which in turn boosts the classification outcomes. The experimentation outcomes of the IDL-OSCDC model using a benchmark biomedical imaging dataset highlighted its promising performance over the other methods with maximum accuy, precn, recal, and Fscore of 95%, 96.15%, 93.75%, and 94.67% correspondingly.
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22
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Diagnosis of Chronic Ischemic Heart Disease Using Machine Learning Techniques. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:3823350. [PMID: 35747725 PMCID: PMC9213158 DOI: 10.1155/2022/3823350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 05/12/2022] [Accepted: 05/30/2022] [Indexed: 11/18/2022]
Abstract
Ischemic heart disease (IHD) causes discomfort or irritation in the chest. According to the World Health Organization, coronary heart disease is the major cause of mortality in Pakistan. Accurate model with the highest precision is necessary to avoid fatalities. Previously several models are tried with different attributes to enhance the detection accuracy but failed to do so. In this research study, an artificial approach to categorize the current stage of heart disease is carried out. Our model predicts a precise diagnosis of chronic diseases. The system is trained using a training dataset and then tested using a test dataset. Machine learning methods such as LR, NB, and RF are applied to forecast the development of a disease. Experimental outcomes of this research study have proven that our strategy has excelled other procedures with maximum accuracy of 99 percent for RF, 97 percent for NB, and 98 percent for LR. With such high accuracy, the number of deaths per year of ischemic heart disease will be slightly decreased.
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23
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Breast Cancer Classification Using FCN and Beta Wavelet Autoencoder. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:8044887. [PMID: 35785059 PMCID: PMC9246636 DOI: 10.1155/2022/8044887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 06/04/2022] [Indexed: 11/17/2022]
Abstract
In this paper, a new classification approach of breast cancer based on Fully Convolutional Networks (FCNs) and Beta Wavelet Autoencoder (BWAE) is presented. FCN, as a powerful image segmentation model, is used to extract the relevant information from mammography images. It will identify the relevant zones to model while WAE is used to model the extracted information for these zones. In fact, WAE has proven its superiority to the majority of the features extraction approaches. The fusion of these two techniques have improved the feature extraction phase and this by keeping and modeling only the relevant and useful features for the identification and description of breast masses. The experimental results showed the effectiveness of our proposed method which has given very encouraging results in comparison with the states of the art approaches on the same mammographic image base. A precision rate of 94% for benign and 93% for malignant was achieved with a recall rate of 92% for benign and 95% for malignant. For the normal case, we were able to reach a rate of 100%.
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Breast Cancer Prediction Empowered with Fine-Tuning. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:5918686. [PMID: 35720929 PMCID: PMC9203172 DOI: 10.1155/2022/5918686] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 05/06/2022] [Indexed: 12/19/2022]
Abstract
In the world, in the past recent five years, breast cancer is diagnosed about 7.8 million women's and making it the most widespread cancer, and it is the second major reason for women's death. So, early prevention and diagnosis systems of breast cancer could be more helpful and significant. Neural networks can extract multiple features automatically and perform predictions on breast cancer. There is a need for several labeled images to train neural networks which is a nonconventional method for some types of data images such as breast magnetic resonance imaging (MRI) images. So, there is only one significant solution for this query is to apply fine-tuning in the neural network. In this paper, we proposed a fine-tuning model using AlexNet in the neural network to extract features from breast cancer images for training purposes. So, in the proposed model, we updated the first and last three layers of AlexNet to detect the normal and abnormal regions of breast cancer. The proposed model is more efficient and significant because, during the training and testing process, the proposed model achieves higher accuracy 98.44% and 98.1% of training and testing, respectively. So, this study shows that the use of fine-tuning in the neural network can detect breast cancer using MRI images and train a neural network classifier by feature extraction using the proposed model is faster and more efficient.
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25
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Towards Secure and Intelligent Internet of Health Things: A Survey of Enabling Technologies and Applications. ELECTRONICS 2022. [DOI: 10.3390/electronics11121893] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
With the growth of computing and communication technologies, the information processing paradigm of the healthcare environment is evolving. The patient information is stored electronically, making it convenient to store and retrieve patient information remotely when needed. However, evolving the healthcare systems into smart healthcare environments comes with challenges and additional pressures. Internet of Things (IoT) connects things, such as computing devices, through wired or wireless mediums to form a network. There are numerous security vulnerabilities and risks in the existing IoT-based systems due to the lack of intrinsic security technologies. For example, patient medical data, data privacy, data sharing, and convenience are considered imperative for collecting and storing electronic health records (EHR). However, the traditional IoT-based EHR systems cannot deal with these paradigms because of inconsistent security policies and data access structures. Blockchain (BC) technology is a decentralized and distributed ledger that comes in handy in storing patient data and encountering data integrity and confidentiality challenges. Therefore, it is a viable solution for addressing existing IoT data security and privacy challenges. BC paves a tremendous path to revolutionize traditional IoT systems by enhancing data security, privacy, and transparency. The scientific community has shown a variety of healthcare applications based on artificial intelligence (AI) that improve health diagnosis and monitoring practices. Moreover, technology companies and startups are revolutionizing healthcare with AI and related technologies. This study illustrates the implication of integrated technologies based on BC, IoT, and AI to meet growing healthcare challenges. This research study examines the integration of BC technology with IoT and analyzes the advancements of these innovative paradigms in the healthcare sector. In addition, our research study presents a detailed survey on enabling technologies for the futuristic, intelligent, and secure internet of health things (IoHT). Furthermore, this study comprehensively studies the peculiarities of the IoHT environment and the security, performance, and progression of the enabling technologies. First, the research gaps are identified by mapping security and performance benefits inferred by the BC technologies. Secondly, practical issues related to the integration process of BC and IoT devices are discussed. Third, the healthcare applications integrating IoT, BC, and ML in healthcare environments are discussed. Finally, the research gaps, future directions, and limitations of the enabling technologies are discussed.
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Mensah IK. Understanding the Drivers of Ghanaian Citizens' Adoption Intentions of Mobile Health Services. Front Public Health 2022; 10:906106. [PMID: 35774576 PMCID: PMC9237369 DOI: 10.3389/fpubh.2022.906106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 05/02/2022] [Indexed: 11/23/2022] Open
Abstract
Mobile health (m-health) application development and diffusion in developing countries have always been a challenge; therefore, research that seeks to provide an elucidation of the drivers of m-Health adoption is vital. Mobile health information systems and applications can contribute to the delivery of a good healthcare system. This study examined the factors influencing citizens' adoption of mobile health services. The Technology Acceptance Model (TAM) was used as the research underpinning for this study, while the data gathered were analyzed with SmartPLS through the use of the structural equation modeling technique. The results showed that perceived usefulness and ease of use were both significant predictors of the behavioral intention to use and recommend the adoption of mobile health services. Also, perceived risk was negative but significant in predicting the intention to use and recommend adoption. Mobile self-efficacy was found to significantly determine the behavioral intention to use, intention to recommend, perceived usefulness, and perceived ease of use of mobile health services. Besides, word-of-mouth showed a positive impact on both the intention to use and recommend. Contrary to expectations, the intention to use had no significant impact on the recommendation intention. The theoretical and practical implications of these findings are thoroughly examined.
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Affiliation(s)
- Isaac Kofi Mensah
- Department of Business Administration, School of Economics and Management, Jiangxi University of Science and Technology, Ganzhou, China
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27
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Bio-Imaging-Based Machine Learning Algorithm for Breast Cancer Detection. Diagnostics (Basel) 2022; 12:diagnostics12051134. [PMID: 35626290 PMCID: PMC9140096 DOI: 10.3390/diagnostics12051134] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/26/2022] [Accepted: 04/27/2022] [Indexed: 01/22/2023] Open
Abstract
Breast cancer is one of the most widespread diseases in women worldwide. It leads to the second-largest mortality rate in women, especially in European countries. It occurs when malignant lumps that are cancerous start to grow in the breast cells. Accurate and early diagnosis can help in increasing survival rates against this disease. A computer-aided detection (CAD) system is necessary for radiologists to differentiate between normal and abnormal cell growth. This research consists of two parts; the first part involves a brief overview of the different image modalities, using a wide range of research databases to source information such as ultrasound, histography, and mammography to access various publications. The second part evaluates different machine learning techniques used to estimate breast cancer recurrence rates. The first step is to perform preprocessing, including eliminating missing values, data noise, and transformation. The dataset is divided as follows: 60% of the dataset is used for training, and the rest, 40%, is used for testing. We focus on minimizing type one false-positive rate (FPR) and type two false-negative rate (FNR) errors to improve accuracy and sensitivity. Our proposed model uses machine learning techniques such as support vector machine (SVM), logistic regression (LR), and K-nearest neighbor (KNN) to achieve better accuracy in breast cancer classification. Furthermore, we attain the highest accuracy of 97.7% with 0.01 FPR, 0.03 FNR, and an area under the ROC curve (AUC) score of 0.99. The results show that our proposed model successfully classifies breast tumors while overcoming previous research limitations. Finally, we summarize the paper with the future trends and challenges of the classification and segmentation in breast cancer detection.
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28
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Bi D. A Study of Family Process Factors of Social Anxiety on the Internet Based on Big Data-Take Guangxi University Students as an Example. Front Public Health 2022; 10:870822. [PMID: 35425755 PMCID: PMC9001907 DOI: 10.3389/fpubh.2022.870822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 02/21/2022] [Indexed: 11/13/2022] Open
Abstract
Background Along with the popularization of the new medium of interpersonal communication, many researchers have found that the use of social media has brought about many mental health problems. For example, the virtual nature, vulnerability, and uncertainty of online communication lead to reduced online trust, causing interaction anxiety (IA). The data footprints left on the Internet are processed by malicious elements for big data, leading to the leakage of personal privacy data, bringing content sharing anxiety (SAC) and privacy concern anxiety (PAC), which are all typical forms of online social anxiety. In the face of this situation, analyzing the influence of online social networking on the social psychology of university students and guiding it has become an inevitable issue in the Internet era. Methods Learning from the classification of family environment, a self-administered family process factor questionnaire and the Social Anxiety Scale for Social Media Users (SAS-SMU) were used to investigate the online social anxiety of Guangxi University students. The study used SPSS26.0 and Stata for data analysis and descriptive statistics, ANOVA, t-test, and linear regression analysis were used to explore the relationship between family process factors and online social anxiety of the university students. Results The results showed that except for parental supervision (p > 0.05), the effects of interparental relationship, parent-child relationship, sibling relationship, and family atmosphere on university students' online social anxiety were statistically significant and showed positive correlations (F/t = 6.64, 3.53, 4.15, 5.94; p < 0.05). Multiple linear regression analysis showed that university students' total online social anxiety score = 36.914-4.09 × good parental relationship-4.16 × good family atmosphere-3.42 × good sibling relationship. Conclusions Based on the family systems theory, it is suggested that a comprehensive intervention should be conducted for the coupled system (parental relationship) and sibling system (non-only child's sibling relationship) in the family and focus on the protective factors of parental harmony, sibling relationship harmony, and relaxed family atmosphere. In the specific implementation method, the collaborative shared healthcare plan (CSHCP) can be used to strengthen remote family emotional interaction and avoid Internet addiction. For university students with online social anxiety disorders, their personal health records (PHRs) can be maintained permanently and safely using the Star File System (IPFS), in addition to the convenience of IPFS data extraction, which is more conducive to the timely and long-term tracking treatment of anxious university students.
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Affiliation(s)
- Dexu Bi
- Department of Elementary Education, Guangxi Police College, Nanning, China
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Mekruksavanich S, Jitpattanakul A. RNN-based deep learning for physical activity recognition using smartwatch sensors: A case study of simple and complex activity recognition. MATHEMATICAL BIOSCIENCES AND ENGINEERING : MBE 2022; 19:5671-5698. [PMID: 35603373 DOI: 10.3934/mbe.2022265] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Currently, identification of complex human activities is experiencing exponential growth through the use of deep learning algorithms. Conventional strategies for recognizing human activity generally rely on handcrafted characteristics from heuristic processes in time and frequency domains. The advancement of deep learning algorithms has addressed most of these issues by automatically extracting features from multimodal sensors to correctly classify human physical activity. This study proposed an attention-based bidirectional gated recurrent unit as Att-BiGRU to enhance recurrent neural networks. This deep learning model allowed flexible forwarding and reverse sequences to extract temporal-dependent characteristics for efficient complex activity recognition. The retrieved temporal characteristics were then used to exemplify essential information through an attention mechanism. A human activity recognition (HAR) methodology combined with our proposed model was evaluated using the publicly available datasets containing physical activity data collected by accelerometers and gyroscopes incorporated in a wristwatch. Simulation experiments showed that attention mechanisms significantly enhanced performance in recognizing complex human activity.
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Affiliation(s)
- Sakorn Mekruksavanich
- Department of Computer Engineering, School of Information and Communication Technology, University of Phayao, Phayao 56000, Thailand
| | - Anuchit Jitpattanakul
- Department of Mathematics, Faculty of Applied Science, King Mongkut's University of Technology North Bangkok, Bangkok 10800, Thailand
- Intelligent and Nonlinear Dynamic Innovations Research Center, Science and Technology Research Institute, King Mongkut's University of Technology North Bangkok, Bangkok 10800, Thailand
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da Rocha MA, dos Santos MM, Fontes RS, de Melo ASP, Cunha-Oliveira A, Miranda AE, de Oliveira CAP, Oliveira HG, Gusmão CMG, Lima TGFMS, Pinto R, Barros DMS, Valentim RADM. The Text Mining Technique Applied to the Analysis of Health Interventions to Combat Congenital Syphilis in Brazil: The Case of the "Syphilis No!" Project. Front Public Health 2022; 10:855680. [PMID: 35433567 PMCID: PMC9005801 DOI: 10.3389/fpubh.2022.855680] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 02/04/2022] [Indexed: 11/13/2022] Open
Abstract
Congenital syphilis (CS) remains a threat to public health worldwide, especially in developing countries. To mitigate the impacts of the CS epidemic, the Brazilian government has developed a national intervention project called "Syphilis No." Thus, among its range of actions is the production of thousands of writings featuring the experiences of research and intervention supporters (RIS) of the project, called field researchers. In addition, this large volume of base data was subjected to analysis through data mining, which may contribute to better strategies for combating syphilis. Natural language processing is a form of knowledge extraction. First, the database extracted from the "LUES Platform" with 4,874 documents between 2018 and 2020 was employed. This was followed by text preprocessing, selecting texts referring to the field researchers' reports for analysis. Finally, for analyzing the documents, N-grams extraction (N = 2,3,4) was performed. The combination of the TF-IDF metric with the BoW algorithm was applied to assess terms' importance and frequency and text clustering. In total, 1019 field activity reports were mined. Word extraction from the text mining method set out the following guiding axioms from the bigrams: "confronting syphilis in primary health care;" "investigation committee for congenital syphilis in the territory;" "municipal plan for monitoring and investigating syphilis cases through health surveillance;" "women's healthcare networks for syphilis in pregnant;" "diagnosis and treatment with a focus on rapid testing." Text mining may serve public health research subjects when used in parallel with the conventional content analysis method. The computational method extracted intervention activities from field researchers, also providing inferences on how the strategies of the "Syphilis No" Project influenced the decrease in congenital syphilis cases in the territory.
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Affiliation(s)
- Marcella A. da Rocha
- Laboratory of Technological Innovation in Health, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Marquiony M. dos Santos
- Laboratory of Technological Innovation in Health, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Raphael S. Fontes
- Laboratory of Technological Innovation in Health, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Andréa S. P. de Melo
- Laboratory of Technological Innovation in Health, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Aliete Cunha-Oliveira
- Health Sciences Research Unit: Nursing (UICISA:E), Nursing School of Coimbra (ESEnfC), Coimbra, Portugal
| | - Angélica E. Miranda
- Postgraduate Program in Infectious Diseases, Federal University of Espírito Santo, Vitoria, Brazil
| | - Carlos A. P. de Oliveira
- Multidisciplinary Department of Human Development With Technologies, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Hugo Gonçalo Oliveira
- Centre for Informatics and Systems of the University of Coimbra, Department of Informatics Engineering, University of Coimbra, Coimbra, Portugal
| | - Cristine M. G. Gusmão
- Department of Biomedical Engineering, Federal University of Pernambuco (UFPE), Recife, Brazil
| | | | - Rafael Pinto
- Laboratory of Technological Innovation in Health, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Daniele M. S. Barros
- Laboratory of Technological Innovation in Health, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Ricardo A. de M. Valentim
- Laboratory of Technological Innovation in Health, Federal University of Rio Grande do Norte, Natal, Brazil
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Almurisi N, Tadisetty S. Cloud-based virtualization environment for IoT-based WSN: solutions, approaches and challenges. JOURNAL OF AMBIENT INTELLIGENCE AND HUMANIZED COMPUTING 2022; 13:4681-4703. [PMID: 35371335 PMCID: PMC8959803 DOI: 10.1007/s12652-021-03515-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 09/09/2021] [Indexed: 06/14/2023]
Abstract
Internet of Things (IoT) is an ever-growing technology that enables advanced communication among millions of various devices to provide ubiquitous services without human intervention. The potential growth of electronic devices in sensing systems has led to the realization of IoT paradigm where applications depend on sensors to interact with the environment and collect data in a real-time scenario. Nowadays, smart applications require fast data acquisition, parallel processing, and dynamic resource sharing. Unfortunately, these requirements can not be supported efficiently with traditional Wireless Sensor Networks (WSN) due to the deficiency of computing resources and the lack of resource-sharing. Therefore, it is not recommended to develop innovative applications based on these constrained devices without further enhancement and improvement. Hence, this article explores a coeffective solution based on Cloud Computing and Virtualization Techniques to address these challenges. Cloud computing provides efficient computing resources and huge storage space, while the virtualization technique allows resources to be virtualized and shared between various applications. Integrating IoT-WSN with the Cloud-based Virtualization Environment will eliminate the drawbacks and limitations of conventional networks and facilitate the development of novel applications in a more flexible way. Furthermore, this article reviews the recent trends in IoT-WSN, virtualization techniques, and cloud computing. Also, we present the integration process of sensor networks with Cloud-based Virtualization and propose a new general architecture view for the Sensor-Cloud paradigm, and discuss its key elements, basic principles, lifecycle operation, and outline its advantages and disadvantages. Finally, we review the state-of-the-art, present the major challenges, and suggest future work directions.
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Affiliation(s)
- Nasr Almurisi
- ECE Department, College of Engineering and Technology, Kakatiya University, Warangal, India
| | - Srinivasulu Tadisetty
- ECE Department, College of Engineering and Technology, Kakatiya University, Warangal, India
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Khurshid I, Imtiaz S, Boulila W, Khan Z, Abbasi A, Javed AR, Jalil Z. Classification of Non-Functional Requirements From IoT Oriented Healthcare Requirement Document. Front Public Health 2022; 10:860536. [PMID: 35372217 PMCID: PMC8974737 DOI: 10.3389/fpubh.2022.860536] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 02/07/2022] [Indexed: 01/03/2023] Open
Abstract
Internet of Things (IoT) involves a set of devices that aids in achieving a smart environment. Healthcare systems, which are IoT-oriented, provide monitoring services of patients' data and help take immediate steps in an emergency. Currently, machine learning-based techniques are adopted to ensure security and other non-functional requirements in smart health care systems. However, no attention is given to classifying the non-functional requirements from requirement documents. The manual process of classifying the non-functional requirements from documents is erroneous and laborious. Missing non-functional requirements in the Requirement Engineering (RE) phase results in IoT oriented healthcare system with compromised security and performance. In this research, an experiment is performed where non-functional requirements are classified from the IoT-oriented healthcare system's requirement document. The machine learning algorithms considered for classification are Logistic Regression (LR), Support Vector Machine (SVM), Multinomial Naive Bayes (MNB), K-Nearest Neighbors (KNN), ensemble, Random Forest (RF), and hybrid KNN rule-based machine learning (ML) algorithms. The results show that our novel hybrid KNN rule-based machine learning algorithm outperforms others by showing an average classification accuracy of 75.9% in classifying non-functional requirements from IoT-oriented healthcare requirement documents. This research is not only novel in its concept of using a machine learning approach for classification of non-functional requirements from IoT-oriented healthcare system requirement documents, but it also proposes a novel hybrid KNN-rule based machine learning algorithm for classification with better accuracy. A new dataset is also created for classification purposes, comprising requirements related to IoT-oriented healthcare systems. However, since this dataset is small and consists of only 104 requirements, this might affect the generalizability of the results of this research.
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Affiliation(s)
- Iqra Khurshid
- Department of Software Engineering, International Islamic University, Islamabad, Pakistan
| | - Salma Imtiaz
- Department of Software Engineering, International Islamic University, Islamabad, Pakistan
| | - Wadii Boulila
- Robotics and Internet-of-Things Laboratory, Prince Sultan University, Riyadh, Saudi Arabia
- *Correspondence: Wadii Boulila
| | - Zahid Khan
- Robotics and Internet-of-Things Laboratory, Prince Sultan University, Riyadh, Saudi Arabia
| | - Almas Abbasi
- Department of Software Engineering, International Islamic University, Islamabad, Pakistan
| | - Abdul Rehman Javed
- Department of Cyber Security, Air University, Islamabad, Pakistan
- Abdul Rehman Javed
| | - Zunera Jalil
- Department of Cyber Security, Air University, Islamabad, Pakistan
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Abstract
Depression is a prevalent sickness, spreading worldwide with potentially serious implications. Timely recognition of emotional responses plays a pivotal function at present, with the profound expansion of social media and users of the internet. Mental illnesses are highly hazardous, stirring more than three hundred million people. Moreover, that is why research is focused on this subject. With the advancements of machine learning and the availability of sample data relevant to depression, there is the possibility of developing an early depression diagnostic system, which is key to lessening the number of afflicted individuals. This paper proposes a productive model by implementing the Long-Short Term Memory (LSTM) model, consisting of two hidden layers and large bias with Recurrent Neural Network (RNN) with two dense layers, to predict depression from text, which can be beneficial in protecting individuals from mental disorders and suicidal affairs. We train RNN on textual data to identify depression from text, semantics, and written content. The proposed framework achieves 99.0% accuracy, higher than its counterpart, frequency-based deep learning models, whereas the false positive rate is reduced. We also compare the proposed model with other models regarding its mean accuracy. The proposed approach indicates the feasibility of RNN and LSTM by achieving exceptional results for early recognition of depression in the emotions of numerous social media subscribers.
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Shabbir A, Shabbir M, Javed AR, Rizwan M, Iwendi C, Chakraborty C. Exploratory data analysis, classification, comparative analysis, case severity detection, and internet of things in COVID-19 telemonitoring for smart hospitals. J EXP THEOR ARTIF IN 2022. [DOI: 10.1080/0952813x.2021.1960634] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Aysha Shabbir
- Department of Computer Science, Kinnaird College for Women, Lahore, Pakistan
| | - Maryam Shabbir
- Department of Computer Science, Kinnaird College for Women, Lahore, Pakistan
| | | | - Muhammad Rizwan
- Department of Computer Science, Kinnaird College for Women, Lahore, Pakistan
| | - Celestine Iwendi
- Centre for Applied Computer Science School of Creative Technologies, University of Bolton, Bolton, UK
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Breast Tumor Detection and Classification in Mammogram Images Using Modified YOLOv5 Network. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:1359019. [PMID: 35027940 PMCID: PMC8752232 DOI: 10.1155/2022/1359019] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 12/01/2021] [Indexed: 01/03/2023]
Abstract
Breast cancer incidence has been rising steadily during the past few decades. It is the second leading cause of death in women. If it is diagnosed early, there is a good possibility of recovery. Mammography is proven to be an excellent screening technique for breast tumor diagnosis, but its detection and classification in mammograms remain a significant challenge. Previous studies' major limitation is an increase in false positive ratio (FPR) and false negative ratio (FNR), as well as a drop in Matthews correlation coefficient (MCC) value. A model that can lower FPR and FNR while increasing MCC value is required. To overcome prior research limitations, a modified network of YOLOv5 is used in this study to detect and classify breast tumors. Our research is conducted using publicly available datasets Curated Breast Imaging Subset of DDSM (CBIS-DDSM). The first step is to perform preprocessing, which includes image enhancing techniques and the removal of pectoral muscles and labels. The dataset is then annotated, augmented, and divided into 60% for training, 30% for validation, and 10% for testing. The experiment is then performed using a batch size of 8, a learning rate of 0.01, a momentum of 0.843, and an epoch value of 300. To evaluate the performance of our proposed model, our proposed model is compared with YOLOv3 and faster RCNN. The results show that our proposed model performs better than YOLOv3 and faster RCNN with 96% mAP, 93.50% MCC value, 96.50% accuracy, 0.04 FPR, and 0.03 FNR value. The results show that our suggested model successfully identifies and classifies breast tumors while also overcoming previous research limitations by lowering the FPR and FNR and boosting the MCC value.
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Liang K, Wu S, Gu J. MKA: A Scalable Medical Knowledge-Assisted Mechanism for Generative Models on Medical Conversation Tasks. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2021; 2021:5294627. [PMID: 34976109 PMCID: PMC8718312 DOI: 10.1155/2021/5294627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 12/07/2021] [Indexed: 11/18/2022]
Abstract
Using natural language processing (NLP) technologies to develop medical chatbots makes the diagnosis of the patient more convenient and efficient, which is a typical application in healthcare AI. Because of its importance, lots of researches have come out. Recently, the neural generative models have shown their impressive ability as the core of chatbot, while it cannot scale well when directly applied to medical conversation due to the lack of medical-specific knowledge. To address the limitation, a scalable medical knowledge-assisted mechanism (MKA) is proposed in this paper. The mechanism is aimed at assisting general neural generative models to achieve better performance on the medical conversation task. The medical-specific knowledge graph is designed within the mechanism, which contains 6 types of medical-related information, including department, drug, check, symptom, disease, and food. Besides, the specific token concatenation policy is defined to effectively inject medical information into the input data. Evaluation of our method is carried out on two typical medical datasets, MedDG and MedDialog-CN. The evaluation results demonstrate that models combined with our mechanism outperform original methods in multiple automatic evaluation metrics. Besides, MKA-BERT-GPT achieves state-of-the-art performance.
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Affiliation(s)
- Ke Liang
- Pennsylvania State University, PA 16801, USA
- National University of Defense Technology, 410073, China
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Mehmood M, Rizwan M, Gregus ml M, Abbas S. Machine Learning Assisted Cervical Cancer Detection. Front Public Health 2021; 9:788376. [PMID: 35004588 PMCID: PMC8733205 DOI: 10.3389/fpubh.2021.788376] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 11/16/2021] [Indexed: 12/31/2022] Open
Abstract
Cervical malignant growth is the fourth most typical reason for disease demise in women around the globe. Cervical cancer growth is related to human papillomavirus (HPV) contamination. Early screening made cervical cancer a preventable disease that results in minimizing the global burden of cervical cancer. In developing countries, women do not approach sufficient screening programs because of the costly procedures to undergo examination regularly, scarce awareness, and lack of access to the medical center. In this manner, the expectation of the individual patient's risk becomes very high. There are many risk factors relevant to malignant cervical formation. This paper proposes an approach named CervDetect that uses machine learning algorithms to evaluate the risk elements of malignant cervical formation. CervDetect uses Pearson correlation between input variables as well as with the output variable to pre-process the data. CervDetect uses the random forest (RF) feature selection technique to select significant features. Finally, CervDetect uses a hybrid approach by combining RF and shallow neural networks to detect Cervical Cancer. Results show that CervDetect accurately predicts cervical cancer, outperforms the state-of-the-art studies, and achieved an accuracy of 93.6%, mean squared error (MSE) error of 0.07111, false-positive rate (FPR) of 6.4%, and false-negative rate (FNR) of 100%.
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Affiliation(s)
- Mavra Mehmood
- Department of Computer Science, Kinnaird College for Women, Lahore, Pakistan
| | - Muhammad Rizwan
- Department of Computer Science, Kinnaird College for Women, Lahore, Pakistan
| | - Michal Gregus ml
- Information Systems Department, Faculty of Management, Comenius University in Bratislava, Bratislava, Slovakia
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Wang D, Li J, Sun Y, Ding X, Zhang X, Liu S, Han B, Wang H, Duan X, Sun T. A Machine Learning Model for Accurate Prediction of Sepsis in ICU Patients. Front Public Health 2021; 9:754348. [PMID: 34722452 PMCID: PMC8553999 DOI: 10.3389/fpubh.2021.754348] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 09/20/2021] [Indexed: 12/23/2022] Open
Abstract
Background: Although numerous studies are conducted every year on how to reduce the fatality rate associated with sepsis, it is still a major challenge faced by patients, clinicians, and medical systems worldwide. Early identification and prediction of patients at risk of sepsis and adverse outcomes associated with sepsis are critical. We aimed to develop an artificial intelligence algorithm that can predict sepsis early. Methods: This was a secondary analysis of an observational cohort study from the Intensive Care Unit of the First Affiliated Hospital of Zhengzhou University. A total of 4,449 infected patients were randomly assigned to the development and validation data set at a ratio of 4:1. After extracting electronic medical record data, a set of 55 features (variables) was calculated and passed to the random forest algorithm to predict the onset of sepsis. Results: The pre-procedure clinical variables were used to build a prediction model from the training data set using the random forest machine learning method; a 5-fold cross-validation was used to evaluate the prediction accuracy of the model. Finally, we tested the model using the validation data set. The area obtained by the model under the receiver operating characteristic (ROC) curve (AUC) was 0.91, the sensitivity was 87%, and the specificity was 89%. Conclusions: This newly established machine learning-based model has shown good predictive ability in Chinese sepsis patients. External validation studies are necessary to confirm the universality of our method in the population and treatment practice.
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Affiliation(s)
- Dong Wang
- General Intensive Care Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Key Laboratory for Critical Care Medicine of Henan Province, Zhengzhou, China.,Key Laboratory for Sepsis of Zhengzhou, Zhengzhou, China
| | - Jinbo Li
- General Intensive Care Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada
| | - Yali Sun
- General Intensive Care Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Key Laboratory for Critical Care Medicine of Henan Province, Zhengzhou, China.,Key Laboratory for Sepsis of Zhengzhou, Zhengzhou, China
| | - Xianfei Ding
- General Intensive Care Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Key Laboratory for Critical Care Medicine of Henan Province, Zhengzhou, China.,Key Laboratory for Sepsis of Zhengzhou, Zhengzhou, China
| | - Xiaojuan Zhang
- General Intensive Care Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Key Laboratory for Critical Care Medicine of Henan Province, Zhengzhou, China.,Key Laboratory for Sepsis of Zhengzhou, Zhengzhou, China
| | - Shaohua Liu
- General Intensive Care Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Key Laboratory for Critical Care Medicine of Henan Province, Zhengzhou, China.,Key Laboratory for Sepsis of Zhengzhou, Zhengzhou, China
| | - Bing Han
- General Intensive Care Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Key Laboratory for Critical Care Medicine of Henan Province, Zhengzhou, China.,Key Laboratory for Sepsis of Zhengzhou, Zhengzhou, China
| | - Haixu Wang
- General Intensive Care Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Key Laboratory for Critical Care Medicine of Henan Province, Zhengzhou, China.,Key Laboratory for Sepsis of Zhengzhou, Zhengzhou, China
| | - Xiaoguang Duan
- General Intensive Care Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Key Laboratory for Critical Care Medicine of Henan Province, Zhengzhou, China.,Key Laboratory for Sepsis of Zhengzhou, Zhengzhou, China
| | - Tongwen Sun
- General Intensive Care Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Key Laboratory for Critical Care Medicine of Henan Province, Zhengzhou, China.,Key Laboratory for Sepsis of Zhengzhou, Zhengzhou, China
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Sun Y, Ji Y. AAWS-Net: Anatomy-aware weakly-supervised learning network for breast mass segmentation. PLoS One 2021; 16:e0256830. [PMID: 34460852 PMCID: PMC8405027 DOI: 10.1371/journal.pone.0256830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 08/16/2021] [Indexed: 11/18/2022] Open
Abstract
Accurate segmentation of breast masses is an essential step in computer aided diagnosis of breast cancer. The scarcity of annotated training data greatly hinders the model’s generalization ability, especially for the deep learning based methods. However, high-quality image-level annotations are time-consuming and cumbersome in medical image analysis scenarios. In addition, a large amount of weak annotations is under-utilized which comprise common anatomy features. To this end, inspired by teacher-student networks, we propose an Anatomy-Aware Weakly-Supervised learning Network (AAWS-Net) for extracting useful information from mammograms with weak annotations for efficient and accurate breast mass segmentation. Specifically, we adopt a weakly-supervised learning strategy in the Teacher to extract anatomy structure from mammograms with weak annotations by reconstructing the original image. Besides, knowledge distillation is used to suggest morphological differences between benign and malignant masses. Moreover, the prior knowledge learned from the Teacher is introduced to the Student in an end-to-end way, which improves the ability of the student network to locate and segment masses. Experiments on CBIS-DDSM have shown that our method yields promising performance compared with state-of-the-art alternative models for breast mass segmentation in terms of segmentation accuracy and IoU.
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Affiliation(s)
- Yeheng Sun
- School of Business, University of Shanghai for Science and Technology, Shanghai, China
- * E-mail:
| | - Yule Ji
- School of Business, University of Shanghai for Science and Technology, Shanghai, China
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Aslam B, Javed AR, Chakraborty C, Nebhen J, Raqib S, Rizwan M. Blockchain and ANFIS empowered IoMT application for privacy preserved contact tracing in COVID-19 pandemic. PERSONAL AND UBIQUITOUS COMPUTING 2021; 28:1-17. [PMID: 34312582 PMCID: PMC8295644 DOI: 10.1007/s00779-021-01596-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 06/29/2021] [Indexed: 05/24/2023]
Abstract
Life-threatening novel severe acute respiratory syndrome coronavirus (SARS-CoV-2), also known as COVID-19, has engulfed the world and caused health and economic challenges. To control the spread of COVID-19, a mechanism is required to enforce physical distancing between people. This paper proposes a Blockchain-based framework that preserves patients' anonymity while tracing their contacts with the help of Bluetooth-enabled smartphones. We use a smartphone application to interact with the proposed blockchain framework for contact tracing of the general public using Bluetooth and to store the obtained data over the cloud, which is accessible to health departments and government agencies to perform necessary and timely actions (e.g., like quarantine the infected people moving around). Thus, the proposed framework helps people perform their regular business and day-to-day activities with a controlled mechanism that keeps them safe from infected and exposed people. The smartphone application is capable enough to check their COVID status after analyzing the symptoms quickly and observes (based on given symptoms) either this person is infected or not. As a result, the proposed Adaptive Neuro-Fuzzy Interference System (ANFIS) system predicts the COVID status, and K-Nearest Neighbor (KNN) enhances the accuracy rate to 95.9% compared to state-of-the-art results.
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Affiliation(s)
- Bakhtawar Aslam
- Kinnaird College for Women University Lahore, Lahore, Pakistan
| | | | - Chinmay Chakraborty
- Department of Electronics, Communication Engineering, Birla Institute of Technology, Jharkhand, India
| | - Jamel Nebhen
- College of Computer Science and Engineering, Prince Sattam bin Abdulaziz University, PO. Box: 151, Alkharj, 11942 Saudi Arabia
| | - Saira Raqib
- Kinnaird College for Women University Lahore, Lahore, Pakistan
| | - Muhammad Rizwan
- Kinnaird College for Women University Lahore, Lahore, Pakistan
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Shimoda A, Li Y, Hayashi H, Kondo N. Dementia risks identified by vocal features via telephone conversations: A novel machine learning prediction model. PLoS One 2021; 16:e0253988. [PMID: 34260593 PMCID: PMC8279312 DOI: 10.1371/journal.pone.0253988] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 06/16/2021] [Indexed: 12/16/2022] Open
Abstract
Due to difficulty in early diagnosis of Alzheimer's disease (AD) related to cost and differentiated capability, it is necessary to identify low-cost, accessible, and reliable tools for identifying AD risk in the preclinical stage. We hypothesized that cognitive ability, as expressed in the vocal features in daily conversation, is associated with AD progression. Thus, we have developed a novel machine learning prediction model to identify AD risk by using the rich voice data collected from daily conversations, and evaluated its predictive performance in comparison with a classification method based on the Japanese version of the Telephone Interview for Cognitive Status (TICS-J). We used 1,465 audio data files from 99 Healthy controls (HC) and 151 audio data files recorded from 24 AD patients derived from a dementia prevention program conducted by Hachioji City, Tokyo, between March and May 2020. After extracting vocal features from each audio file, we developed machine-learning models based on extreme gradient boosting (XGBoost), random forest (RF), and logistic regression (LR), using each audio file as one observation. We evaluated the predictive performance of the developed models by describing the receiver operating characteristic (ROC) curve, calculating the areas under the curve (AUCs), sensitivity, and specificity. Further, we conducted classifications by considering each participant as one observation, computing the average of their audio files' predictive value, and making comparisons with the predictive performance of the TICS-J based questionnaire. Of 1,616 audio files in total, 1,308 (81.0%) were randomly allocated to the training data and 308 (19.1%) to the validation data. For audio file-based prediction, the AUCs for XGboost, RF, and LR were 0.863 (95% confidence interval [CI]: 0.794-0.931), 0.882 (95% CI: 0.840-0.924), and 0.893 (95%CI: 0.832-0.954), respectively. For participant-based prediction, the AUC for XGboost, RF, LR, and TICS-J were 1.000 (95%CI: 1.000-1.000), 1.000 (95%CI: 1.000-1.000), 0.972 (95%CI: 0.918-1.000) and 0.917 (95%CI: 0.918-1.000), respectively. There was difference in predictive accuracy of XGBoost and TICS-J with almost approached significance (p = 0.065). Our novel prediction model using the vocal features of daily conversations demonstrated the potential to be useful for the AD risk assessment.
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Affiliation(s)
- Akihiro Shimoda
- Department of Public Health, McCann Healthcare Worldwide Japan Inc., Tokyo, Japan
| | - Yue Li
- Department of Public Health, McCann Healthcare Worldwide Japan Inc., Tokyo, Japan
| | - Hana Hayashi
- Department of Public Health, McCann Healthcare Worldwide Japan Inc., Tokyo, Japan
- Department of Global Health Promotion, Tokyo Medical and Dental University, Tokyo, Japan
- Graduate School of Health Management, Keio University, Tokyo, Japan
| | - Naoki Kondo
- Department of Social Epidemiology and Global Health, Graduate School of Medicine and School of Public Health, Kyoto University, Kyoto, Japan
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42
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Guo Y, Duan X, Wang C, Guo H. Segmentation and recognition of breast ultrasound images based on an expanded U-Net. PLoS One 2021; 16:e0253202. [PMID: 34129619 PMCID: PMC8205136 DOI: 10.1371/journal.pone.0253202] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 05/30/2021] [Indexed: 01/09/2023] Open
Abstract
This paper establishes a fully automatic real-time image segmentation and recognition system for breast ultrasound intervention robots. It adopts the basic architecture of a U-shaped convolutional network (U-Net), analyses the actual application scenarios of semantic segmentation of breast ultrasound images, and adds dropout layers to the U-Net architecture to reduce the redundancy in texture details and prevent overfitting. The main innovation of this paper is proposing an expanded training approach to obtain an expanded of U-Net. The output map of the expanded U-Net can retain texture details and edge features of breast tumours. Using the grey-level probability labels to train the U-Net is faster than using ordinary labels. The average Dice coefficient (standard deviation) and the average IOU coefficient (standard deviation) are 90.5% (±0.02) and 82.7% (±0.02), respectively, when using the expanded training approach. The Dice coefficient of the expanded U-Net is 7.6 larger than that of a general U-Net, and the IOU coefficient of the expanded U-Net is 11 larger than that of the general U-Net. The context of breast ultrasound images can be extracted, and texture details and edge features of tumours can be retained by the expanded U-Net. Using an expanded U-Net can quickly and automatically achieve precise segmentation and multi-class recognition of breast ultrasound images.
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Affiliation(s)
- Yanjun Guo
- School of Mechatronical Engineering, Beijing Institute of Technology, Beijing, China
- * E-mail:
| | - Xingguang Duan
- School of Mechatronical Engineering, Beijing Institute of Technology, Beijing, China
| | - Chengyi Wang
- Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, China
| | - Huiqin Guo
- UItrasonic Diagnosis Department, Chengcheng County Hospital, Weinan, Shanxi province, China
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43
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Abbas S, Jalil Z, Javed AR, Batool I, Khan MZ, Noorwali A, Gadekallu TR, Akbar A. BCD-WERT: a novel approach for breast cancer detection using whale optimization based efficient features and extremely randomized tree algorithm. PeerJ Comput Sci 2021; 7:e390. [PMID: 33817036 PMCID: PMC7959601 DOI: 10.7717/peerj-cs.390] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 01/20/2021] [Indexed: 06/12/2023]
Abstract
Breast cancer is one of the leading causes of death in the current age. It often results in subpar living conditions for a patient as they have to go through expensive and painful treatments to fight this cancer. One in eight women all over the world is affected by this disease. Almost half a million women annually do not survive this fight and die from this disease. Machine learning algorithms have proven to outperform all existing solutions for the prediction of breast cancer using models built on the previously available data. In this paper, a novel approach named BCD-WERT is proposed that utilizes the Extremely Randomized Tree and Whale Optimization Algorithm (WOA) for efficient feature selection and classification. WOA reduces the dimensionality of the dataset and extracts the relevant features for accurate classification. Experimental results on state-of-the-art comprehensive dataset demonstrated improved performance in comparison with eight other machine learning algorithms: Support Vector Machine (SVM), Random Forest, Kernel Support Vector Machine, Decision Tree, Logistic Regression, Stochastic Gradient Descent, Gaussian Naive Bayes and k-Nearest Neighbor. BCD-WERT outperformed all with the highest accuracy rate of 99.30% followed by SVM achieving 98.60% accuracy. Experimental results also reveal the effectiveness of feature selection techniques in improving prediction accuracy.
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Affiliation(s)
- Shafaq Abbas
- Department of Computer Science, Air University, Islamabad, Pakistan
| | - Zunera Jalil
- Department of Cyber Security, Air University, Islamabad, Pakistan
| | | | - Iqra Batool
- Department of Computer Science, Air University, Islamabad, Pakistan
| | - Mohammad Zubair Khan
- Department of Computer Science, College of Computer Science and Engineering, Taibah University, Madinah, Saudi Arabia
| | | | - Thippa Reddy Gadekallu
- School of Information Technology and Engineering, Vellore Institute of Technology University, Tamil Nadu, India
| | - Aqsa Akbar
- Department of Computer Science, Air University, Islamabad, Pakistan
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44
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PP-SPA: Privacy Preserved Smartphone-Based Personal Assistant to Improve Routine Life Functioning of Cognitive Impaired Individuals. Neural Process Lett 2021. [DOI: 10.1007/s11063-020-10414-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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45
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Rehman SU, Javed AR, Khan MU, Nazar Awan M, Farukh A, Hussien A. PersonalisedComfort: a personalised thermal comfort model to predict thermal sensation votes for smart building residents. ENTERP INF SYST-UK 2020. [DOI: 10.1080/17517575.2020.1852316] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Saif Ur Rehman
- Department of Computer Science, Air University, Islamabad, Pakistan
| | | | - Mohib Ullah Khan
- Department of Computer Science, National University of Computer and Emerging Sciences, Islamabad, Pakistan
| | - Mubashar Nazar Awan
- Department of Computer Science, National University of Computer and Emerging Sciences, Islamabad, Pakistan
| | - Adees Farukh
- ASET: Ambient Systems and Emerging Technologies Lab, Islamabad, Pakistan
| | - Aseel Hussien
- Department of Architectural Engineering, College of Engineering, University of Sharjah, Sharjah, UAE
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