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Ahmad I, Amelio A, Merla A, Scozzari F. A survey on the role of artificial intelligence in managing Long COVID. Front Artif Intell 2024; 6:1292466. [PMID: 38274052 PMCID: PMC10808521 DOI: 10.3389/frai.2023.1292466] [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: 09/11/2023] [Accepted: 12/26/2023] [Indexed: 01/27/2024] Open
Abstract
In the last years, several techniques of artificial intelligence have been applied to data from COVID-19. In addition to the symptoms related to COVID-19, many individuals with SARS-CoV-2 infection have described various long-lasting symptoms, now termed Long COVID. In this context, artificial intelligence techniques have been utilized to analyze data from Long COVID patients in order to assist doctors and alleviate the considerable strain on care and rehabilitation facilities. In this paper, we explore the impact of the machine learning methodologies that have been applied to analyze the many aspects of Long COVID syndrome, from clinical presentation through diagnosis. We also include the text mining techniques used to extract insights and trends from large amounts of text data related to Long COVID. Finally, we critically compare the various approaches and outline the work that has to be done to create a robust artificial intelligence approach for efficient diagnosis and treatment of Long COVID.
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Affiliation(s)
- Ijaz Ahmad
- Department of Human, Legal and Economic Sciences, Telematic University “Leonardo da Vinci”, Chieti, Italy
| | - Alessia Amelio
- Department of Engineering and Geology, University “G. d'Annunzio” Chieti-Pescara, Pescara, Italy
| | - Arcangelo Merla
- Department of Engineering and Geology, University “G. d'Annunzio” Chieti-Pescara, Pescara, Italy
| | - Francesca Scozzari
- Laboratory of Computational Logic and Artificial Intelligence, Department of Economic Studies, University “G. d'Annunzio” Chieti-Pescara, Pescara, Italy
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2
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Sailunaz K, Özyer T, Rokne J, Alhajj R. A survey of machine learning-based methods for COVID-19 medical image analysis. Med Biol Eng Comput 2023; 61:1257-1297. [PMID: 36707488 PMCID: PMC9883138 DOI: 10.1007/s11517-022-02758-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 12/22/2022] [Indexed: 01/29/2023]
Abstract
The ongoing COVID-19 pandemic caused by the SARS-CoV-2 virus has already resulted in 6.6 million deaths with more than 637 million people infected after only 30 months since the first occurrences of the disease in December 2019. Hence, rapid and accurate detection and diagnosis of the disease is the first priority all over the world. Researchers have been working on various methods for COVID-19 detection and as the disease infects lungs, lung image analysis has become a popular research area for detecting the presence of the disease. Medical images from chest X-rays (CXR), computed tomography (CT) images, and lung ultrasound images have been used by automated image analysis systems in artificial intelligence (AI)- and machine learning (ML)-based approaches. Various existing and novel ML, deep learning (DL), transfer learning (TL), and hybrid models have been applied for detecting and classifying COVID-19, segmentation of infected regions, assessing the severity, and tracking patient progress from medical images of COVID-19 patients. In this paper, a comprehensive review of some recent approaches on COVID-19-based image analyses is provided surveying the contributions of existing research efforts, the available image datasets, and the performance metrics used in recent works. The challenges and future research scopes to address the progress of the fight against COVID-19 from the AI perspective are also discussed. The main objective of this paper is therefore to provide a summary of the research works done in COVID detection and analysis from medical image datasets using ML, DL, and TL models by analyzing their novelty and efficiency while mentioning other COVID-19-based review/survey researches to deliver a brief overview on the maximum amount of information on COVID-19-based existing researches.
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Affiliation(s)
- Kashfia Sailunaz
- Department of Computer Science, University of Calgary, Calgary, AB, Canada
| | - Tansel Özyer
- Department of Computer Engineering, Ankara Medipol University, Ankara, Turkey
| | - Jon Rokne
- Department of Computer Science, University of Calgary, Calgary, AB, Canada
| | - Reda Alhajj
- Department of Computer Science, University of Calgary, Calgary, AB, Canada.
- Department of Computer Engineering, Istanbul Medipol University, Istanbul, Turkey.
- Department of Health Informatics, University of Southern Denmark, Odense, Denmark.
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3
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Panjeta M, Reddy A, Shah R, Shah J. Artificial intelligence enabled COVID-19 detection: techniques, challenges and use cases. MULTIMEDIA TOOLS AND APPLICATIONS 2023:1-28. [PMID: 37362659 PMCID: PMC10224655 DOI: 10.1007/s11042-023-15247-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 03/10/2023] [Accepted: 03/30/2023] [Indexed: 06/28/2023]
Abstract
Deep Learning and Machine Learning are becoming more and more popular as their algorithms get progressively better, and their use is expected to have the large effect on improving the health care system. Also, the pandemic was a chance to show how adding AI to healthcare infrastructure could help, since infrastructures around the world are overworked and falling apart. These new technologies can be used to fight COVID-19 because they are flexible and can be changed. Based on these facts, we looked at how the ML and DL-based models can be used to deal with the COVID-19 pandemic problem and what the pros and cons of each are. This paper gives a full look at the different ways to find COVID-19. We looked at the COVID-19 issues in a systematic way and then rated the methods and techniques for finding it based on their availability, ease of use, accuracy, and cost. We have also shown in pictures how well each of the detection techniques works. We did a comparison of different detection models based on the above factors. This helps researchers understand the different methods and the pros and cons of using them as the basis for their research. In the last part, we talk about the open challenges and research questions that come with putting these techniques together with other detection methods.
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Affiliation(s)
- Manisha Panjeta
- Department of Computer Science and Engineering, Thapar Institute of Engineering Technology, Punjab, 147004 India
| | - Aryan Reddy
- Computer Science Department, NMIMS University, Mumbai, India
| | - Rushabh Shah
- Computer Science Department, NMIMS University, Mumbai, India
| | - Jash Shah
- Computer Science Department, NMIMS University, Mumbai, India
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4
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Rehman A, Xing H, Adnan Khan M, Hussain M, Hussain A, Gulzar N. Emerging technologies for COVID (ET-CoV) detection and diagnosis: Recent advancements, applications, challenges, and future perspectives. Biomed Signal Process Control 2023; 83:104642. [PMID: 36818992 PMCID: PMC9917176 DOI: 10.1016/j.bspc.2023.104642] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 11/29/2022] [Accepted: 01/25/2023] [Indexed: 02/12/2023]
Abstract
In light of the constantly changing terrain of the COVID outbreak, medical specialists have implemented proactive schemes for vaccine production. Despite the remarkable COVID-19 vaccine development, the virus has mutated into new variants, including delta and omicron. Currently, the situation is critical in many parts of the world, and precautions are being taken to stop the virus from spreading and mutating. Early identification and diagnosis of COVID-19 are the main challenges faced by emerging technologies during the outbreak. In these circumstances, emerging technologies to tackle Coronavirus have proven magnificent. Artificial intelligence (AI), big data, the internet of medical things (IoMT), robotics, blockchain technology, telemedicine, smart applications, and additive manufacturing are suspicious for detecting, classifying, monitoring, and locating COVID-19. Henceforth, this research aims to glance at these COVID-19 defeating technologies by focusing on their strengths and limitations. A CiteSpace-based bibliometric analysis of the emerging technology was established. The most impactful keywords and the ongoing research frontiers were compiled. Emerging technologies were unstable due to data inconsistency, redundant and noisy datasets, and the inability to aggregate the data due to disparate data formats. Moreover, the privacy and confidentiality of patient medical records are not guaranteed. Hence, Significant data analysis is required to develop an intelligent computational model for effective and quick clinical diagnosis of COVID-19. Remarkably, this article outlines how emerging technology has been used to counteract the virus disaster and offers ongoing research frontiers, directing readers to concentrate on the real challenges and thus facilitating additional explorations to amplify emerging technologies.
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Affiliation(s)
- Amir Rehman
- School of Computing and Artificial Intelligence, Southwest Jiaotong University, Chengdu, 611756, China
| | - Huanlai Xing
- School of Computing and Artificial Intelligence, Southwest Jiaotong University, Chengdu, 611756, China
| | - Muhammad Adnan Khan
- Pattern Recognition and Machine Learning, Department of Software, Gachon University, Seongnam 13557, Republic of Korea
- Riphah School of Computing & Innovation, Faculty of Computing, Riphah International University, Lahore Campus, Lahore 54000, Pakistan
| | - Mehboob Hussain
- School of Computing and Artificial Intelligence, Southwest Jiaotong University, Chengdu, 611756, China
| | - Abid Hussain
- School of Computing and Artificial Intelligence, Southwest Jiaotong University, Chengdu, 611756, China
| | - Nighat Gulzar
- School of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, 611756, China
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5
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Computation and memory optimized spectral domain convolutional neural network for throughput and energy-efficient inference. APPL INTELL 2023; 53:4499-4523. [PMID: 35730044 PMCID: PMC9188280 DOI: 10.1007/s10489-022-03756-1] [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] [Accepted: 05/10/2022] [Indexed: 02/04/2023]
Abstract
Conventional convolutional neural networks (CNNs) present a high computational workload and memory access cost (CMC). Spectral domain CNNs (SpCNNs) offer a computationally efficient approach to compute CNN training and inference. This paper investigates CMC of SpCNNs and its contributing components analytically and then proposes a methodology to optimize CMC, under three strategies, to enhance inference performance. In this methodology, output feature map (OFM) size, OFM depth or both are progressively reduced under an accuracy constraint to compute performance-optimized CNN inference. Before conducting training or testing, it can provide designers guidelines and preliminary insights regarding techniques for optimum performance, least degradation in accuracy and a balanced performance-accuracy trade-off. This methodology was evaluated on MNIST and Fashion MNIST datasets using LeNet-5 and AlexNet architectures. When compared to state-of-the-art SpCNN models, LeNet-5 achieves up to 4.2× (batch inference) and 4.1× (single-image inference) higher throughputs and 10.5× (batch inference) and 4.2× (single-image inference) greater energy efficiency at a maximum loss of 3% in test accuracy. When compared to the baseline model used in this study, AlexNet delivers 11.6× (batch inference) and 5× (single-image inference) increased throughput and 25× (batch inference) and 8.8× (single-image inference) more energy-efficient inference with just 4.4% reduction in accuracy.
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Interactive framework for Covid-19 detection and segmentation with feedback facility for dynamically improved accuracy and trust. PLoS One 2022; 17:e0278487. [PMID: 36548288 PMCID: PMC9778629 DOI: 10.1371/journal.pone.0278487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 11/17/2022] [Indexed: 12/24/2022] Open
Abstract
Due to the severity and speed of spread of the ongoing Covid-19 pandemic, fast but accurate diagnosis of Covid-19 patients has become a crucial task. Achievements in this respect might enlighten future efforts for the containment of other possible pandemics. Researchers from various fields have been trying to provide novel ideas for models or systems to identify Covid-19 patients from different medical and non-medical data. AI-based researchers have also been trying to contribute to this area by mostly providing novel approaches of automated systems using convolutional neural network (CNN) and deep neural network (DNN) for Covid-19 detection and diagnosis. Due to the efficiency of deep learning (DL) and transfer learning (TL) models in classification and segmentation tasks, most of the recent AI-based researches proposed various DL and TL models for Covid-19 detection and infected region segmentation from chest medical images like X-rays or CT images. This paper describes a web-based application framework for Covid-19 lung infection detection and segmentation. The proposed framework is characterized by a feedback mechanism for self learning and tuning. It uses variations of three popular DL models, namely Mask R-CNN, U-Net, and U-Net++. The models were trained, evaluated and tested using CT images of Covid patients which were collected from two different sources. The web application provide a simple user friendly interface to process the CT images from various resources using the chosen models, thresholds and other parameters to generate the decisions on detection and segmentation. The models achieve high performance scores for Dice similarity, Jaccard similarity, accuracy, loss, and precision values. The U-Net model outperformed the other models with more than 98% accuracy.
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8
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Fang L, Liang X. ISW-LM: An intensive symptom weight learning mechanism for early COVID-19 diagnosis. Comput Biol Med 2022; 146:105615. [PMID: 35605484 PMCID: PMC9112616 DOI: 10.1016/j.compbiomed.2022.105615] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/09/2022] [Accepted: 05/11/2022] [Indexed: 12/16/2022]
Abstract
The novel coronavirus disease 2019 (COVID-19) pandemic has severely impacted the world. The early diagnosis of COVID-19 and self-isolation can help curb the spread of the virus. Besides, a simple and accurate diagnostic method can help in making rapid decisions for the treatment and isolation of patients. The analysis of patient characteristics, case trajectory, comorbidities, symptoms, diagnosis, and outcomes will be performed in the model. In this paper, a symptom-based machine learning (ML) model with a new learning mechanism called Intensive Symptom Weight Learning Mechanism (ISW-LM) is proposed. The proposed model designs three new symptoms' weight functions to identify the most relevant symptoms used to diagnose and classify COVID-19. To verify the efficiency of the proposed model, multiple laboratory and clinical datasets containing epidemiological symptoms and blood tests are used. Experiments indicate that the importance of COVID-19 infection symptoms varies between countries and regions. In most datasets, the most frequent and significant predictive symptoms for diagnosing COVID-19 are fever, sore throat, and cough. The experiment also compares the state-of-the-art methods with the proposed method, which shows that the proposed model has a high accuracy rate of up to 97.1711%. The positive results indicate that the proposed learning mechanism can help clinicians quickly diagnose and screen patients for COVID-19 at an early stage.
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Affiliation(s)
- Lingling Fang
- Department of Computing and Information Technology, Liaoning Normal University, Dalian City, Liaoning Province, China.
| | - Xiyue Liang
- Department of Computing and Information Technology, Liaoning Normal University, Dalian City, Liaoning Province, China
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9
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Yu R, Tian Y, Gao J, Liu Z, Wei X, Jiang H, Huang Y, Li X. Feature discretization-based deep clustering for thyroid ultrasound image feature extraction. Comput Biol Med 2022; 146:105600. [DOI: 10.1016/j.compbiomed.2022.105600] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 04/28/2022] [Accepted: 05/06/2022] [Indexed: 02/08/2023]
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10
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Kapoor S, Kumar T. Fusing traditionally extracted features with deep learned features from the speech spectrogram for anger and stress detection using convolution neural network. MULTIMEDIA TOOLS AND APPLICATIONS 2022; 81:31107-31128. [PMID: 35431609 PMCID: PMC8993039 DOI: 10.1007/s11042-022-12886-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 01/24/2022] [Accepted: 03/10/2022] [Indexed: 06/14/2023]
Abstract
Stress and anger are two negative emotions that affect individuals both mentally and physically; there is a need to tackle them as soon as possible. Automated systems are highly required to monitor mental states and to detect early signs of emotional health issues. In the present work convolutional neural network is proposed for anger and stress detection using handcrafted features and deep learned features from the spectrogram. The objective of using a combined feature set is gathering information from two different representations of speech signals to obtain more prominent features and to boost the accuracy of recognition. The proposed method of emotion assessment is more computationally efficient than similar approaches used for emotion assessment. The preliminary results obtained on experimental evaluation of the proposed approach on three datasets Toronto Emotional Speech Set (TESS), Ryerson Audio-Visual Database of Emotional Speech and Song (RAVDESS), and Berlin Emotional Database (EMO-DB) indicate that categorical accuracy is boosted and cross-entropy loss is reduced to a considerable extent. The proposed convolutional neural network (CNN) obtains training (T) and validation (V) categorical accuracy of T = 93.7%, V = 95.6% for TESS, T = 97.5%, V = 95.6% for EMO-DB and T = 96.7%, V = 96.7% for RAVDESS dataset.
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Affiliation(s)
- Shalini Kapoor
- Research Scholar, Dr. A.P.J Abdul Kalam Technical University, Lucknow, India
| | - Tarun Kumar
- Department of Computer Science & Engineering, Radha Govind Group of Institution, Meerut, India
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11
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Famiglini L, Campagner A, Carobene A, Cabitza F. A robust and parsimonious machine learning method to predict ICU admission of COVID-19 patients. Med Biol Eng Comput 2022:10.1007/s11517-022-02543-x. [PMID: 35353302 PMCID: PMC8965547 DOI: 10.1007/s11517-022-02543-x] [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: 10/18/2021] [Accepted: 02/27/2022] [Indexed: 01/08/2023]
Abstract
In this article, we discuss the development of prognostic machine learning (ML) models for COVID-19 progression, by focusing on the task of predicting ICU admission within (any of) the next 5 days. On the basis of 6,625 complete blood count (CBC) tests from 1,004 patients, of which 18% were admitted to intensive care unit (ICU), we created four ML models, by adopting a robust development procedure which was designed to minimize risks of bias and over-fitting, according to reference guidelines. The best model, a support vector machine, had an AUC of .85, a Brier score of .14, and a standardized net benefit of .69: these scores indicate that the model performed well over a variety of prediction criteria. We also conducted an interpretability study to back up our findings, showing that the data on which the developed model is based is consistent with the current medical literature. This also demonstrates that CBC data and ML methods can be used to predict COVID-19 patients' ICU admission at a relatively low cost: in particular, since CBC data can be quickly obtained by means of routine blood exams, our models could be used in resource-constrained settings and provide health practitioners with rapid and reliable indications.
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Affiliation(s)
- Lorenzo Famiglini
- Department of Informatics, University of Milano-Bicocca, Milan, Italy.
| | - Andrea Campagner
- Department of Informatics, University of Milano-Bicocca, Milan, Italy
| | - Anna Carobene
- IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Federico Cabitza
- Department of Informatics, University of Milano-Bicocca, Milan, Italy
- IRCCS Orthopedic Institute Galeazzi, Milan, Italy
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Chicaiza J, Villota SD, Vinueza-Naranjo PG, Rumipamba-Zambrano R. Contribution of Deep-Learning Techniques Toward Fighting COVID-19: A Bibliometric Analysis of Scholarly Production During 2020. IEEE ACCESS : PRACTICAL INNOVATIONS, OPEN SOLUTIONS 2022; 10:33281-33300. [PMID: 35582497 PMCID: PMC9088792 DOI: 10.1109/access.2022.3159025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 03/03/2022] [Indexed: 06/15/2023]
Abstract
COVID-19 has dramatically affected various aspects of human society with worldwide repercussions. Firstly, a serious public health issue has been generated, resulting in millions of deaths. Also, the global economy, social coexistence, psychological status, mental health, and the human-environment relationship/dynamics have been seriously affected. Indeed, abrupt changes in our daily lives have been enforced, starting with a mandatory quarantine and the application of biosafety measures. Due to the magnitude of these effects, research efforts from different fields were rapidly concentrated around the current pandemic to mitigate its impact. Among these fields, Artificial Intelligence (AI) and Deep Learning (DL) have supported many research papers to help combat COVID-19. The present work addresses a bibliometric analysis of this scholarly production during 2020. Specifically, we analyse quantitative and qualitative indicators that give us insights into the factors that have allowed papers to reach a significant impact on traditional metrics and alternative ones registered in social networks, digital mainstream media, and public policy documents. In this regard, we study the correlations between these different metrics and attributes. Finally, we analyze how the last DL advances have been exploited in the context of the COVID-19 situation.
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Affiliation(s)
- Janneth Chicaiza
- Departamento de Ciencias de la Computación y ElectrónicaUniversidad Técnica Particular de LojaLoja110105Ecuador
| | - Stephany D. Villota
- Gestión de Investigación, Desarrollo e InnovaciónInstituto Nacional de Investigación en Salud PúblicaQuito170136Ecuador
| | | | - Rubén Rumipamba-Zambrano
- Corporación Nacional de Telecomunicaciones—CNT E.P.Quito170528Ecuador
- Universidad Ecotec, SamborondónGuayas092302Ecuador
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Gupta S, Mohammed PKR, Gulati S. Role of artificial intelligence in the diagnosis of COVID-19: A mini review. JOURNAL OF ACUTE DISEASE 2022. [DOI: 10.4103/2221-6189.357454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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Ren Q, Zhou B, Tian L, Guo W. Detection of COVID-19 with CT Images using Hybrid Complex Shearlet Scattering Networks. IEEE J Biomed Health Inform 2021; 26:194-205. [PMID: 34855604 DOI: 10.1109/jbhi.2021.3132157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
With the ongoing worldwide coronavirus disease 2019 (COVID-19) pandemic, it is desirable to develop effective algorithms for the automatic detection of COVID-19 with chest computed tomography (CT) images. As deep learning has achieved breakthrough results in numerous computer vision and image understanding tasks, a good choice is to consider diagnosis models based on deep learning. Recently, a considerable number of methods have indeed been proposed. However, training an accurate deep learning model requires a large-scale chest CT dataset, which is hard to collect due to the high contagiousness of COVID-19. To achieve improved COVID-19 detection performance, this paper proposes a hybrid framework that fuses the complex shearlet scattering transform (CSST) and a suitable convolutional neural network into a single model. The introduced CSST cascades complex shearlet transforms with modulus nonlinearities and low-pass filter convolutions to compute a sparse and locally invariant image representation. The features computed from the input chest CT images are discriminative for the detection of COVID-19. Furthermore, a wide residual network with a redesigned residual block (WR2N) is developed to learn more granular multiscale representations by applying it to scattering features. The combination of the model-based CSST and data-driven WR2N leads to a more convenient neural network for image representation, where the idea is to learn only the image parts that the CSST cannot handle instead of all parts. The experimental results obtained on two public chest CT datasets for COVID-19 detection demonstrate the superiority of the proposed method. We can obtain more accurate results than several state-of-the-art COVID-19 classification methods in terms of measures such as accuracy, the F1-score, and the area under the receiver operating characteristic curve.
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Abirami RS, Kumar GS. Comparative Study Based on Analysis of Coronavirus Disease (COVID-19) Detection and Prediction Using Machine Learning Models. SN COMPUTER SCIENCE 2021; 3:79. [PMID: 34841267 PMCID: PMC8605773 DOI: 10.1007/s42979-021-00965-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 11/07/2021] [Indexed: 11/13/2022]
Abstract
As the number of COVID-19 cases increases day by day, the situation and livelihood of people throughout the world deteriorates. The goal of this study is to use machine learning models to identify disease and forecast whether or not a person is infected with the virus or another common illness. More articles about COVID-19 will be released starting in 2020, but we still do not have a reliable prediction mechanism to diagnose the disease with 100% accuracy. This comparison is done to see which model is the most effective in detecting and predicting disease. Despite the fact that we have immunizations, we require a best-prediction strategy to assist all humans in surviving. Researchers claimed that the supervised learning method predicts more accurately than the unsupervised learning method in the majority of studies. Supervised learning is the process of mapping inputs to derived outputs using a set of variables and created functions. This will also help us to optimize performance criteria using experience. It is further divided into two categories: classification and regression. According to recent studies, classification models are more accurate than other models.
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Affiliation(s)
- R. Sudha Abirami
- Department of Computer Science, School of Engineering and Technology, Pondicherry University, Puducherry, India
| | - G. Suresh Kumar
- Department of Computer Science, School of Engineering and Technology, Pondicherry University, Puducherry, India
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16
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da Silva TT, Francisquini R, Nascimento MCV. Meteorological and human mobility data on predicting COVID-19 cases by a novel hybrid decomposition method with anomaly detection analysis: A case study in the capitals of Brazil. EXPERT SYSTEMS WITH APPLICATIONS 2021; 182:115190. [PMID: 34025047 PMCID: PMC8130621 DOI: 10.1016/j.eswa.2021.115190] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 04/30/2021] [Accepted: 05/09/2021] [Indexed: 05/22/2023]
Abstract
In 2020, Brazil was the leading country in COVID-19 cases in Latin America, and capital cities were the most severely affected by the outbreak. Climates vary in Brazil due to the territorial extension of the country, its relief, geography, and other factors. Since the most common COVID-19 symptoms are related to the respiratory system, many researchers have studied the correlation between the number of COVID-19 cases with meteorological variables like temperature, humidity, rainfall, etc. Also, due to its high transmission rate, some researchers have analyzed the impact of human mobility on the dynamics of COVID-19 transmission. There is a dearth of literature that considers these two variables when predicting the spread of COVID-19 cases. In this paper, we analyzed the correlation between the number of COVID-19 cases and human mobility, and meteorological data in Brazilian capitals. We found that the correlation between such variables depends on the regions where the cities are located. We employed the variables with a significant correlation with COVID-19 cases to predict the number of COVID-19 infections in all Brazilian capitals and proposed a prediction method combining the Ensemble Empirical Mode Decomposition (EEMD) method with the Autoregressive Integrated Moving Average Exogenous inputs (ARIMAX) method, which we called EEMD-ARIMAX. After analyzing the results poor predictions were further investigated using a signal processing-based anomaly detection method. Computational tests showed that EEMD-ARIMAX achieved a forecast 26.73% better than ARIMAX. Moreover, an improvement of 30.69% in the average root mean squared error (RMSE) was noticed when applying the EEMD-ARIMAX method to the data normalized after the anomaly detection.
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Affiliation(s)
- Tiago Tiburcio da Silva
- Instituto de Ciência e Tecnologia, Universidade Federal de São Paulo (UNIFESP), Av. Cesare M. G. Lattes, 1201, Eugênio de Mello, São José dos Campos-SP, CEP: 12247-014, Brazil
| | - Rodrigo Francisquini
- Instituto de Ciência e Tecnologia, Universidade Federal de São Paulo (UNIFESP), Av. Cesare M. G. Lattes, 1201, Eugênio de Mello, São José dos Campos-SP, CEP: 12247-014, Brazil
| | - Mariá C V Nascimento
- Instituto de Ciência e Tecnologia, Universidade Federal de São Paulo (UNIFESP), Av. Cesare M. G. Lattes, 1201, Eugênio de Mello, São José dos Campos-SP, CEP: 12247-014, Brazil
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17
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COVID-19 Lesion Segmentation Using Lung CT Scan Images: Comparative Study Based on Active Contour Models. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11178039] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Pneumonia is a lung infection that threatens all age groups. In this paper, we use CT scans to investigate the effectiveness of active contour models (ACMs) for segmentation of pneumonia caused by the Coronavirus disease (COVID-19) as one of the successful methods for image segmentation. A comparison has been made between the performances of the state-of-the-art methods performed based on a database of lung CT scan images. This review helps the reader to identify starting points for research in the field of active contour models on COVID-19, which is a high priority for researchers and practitioners. Finally, the experimental results indicate that active contour methods achieve promising results when there are not enough images to use deep learning-based methods as one of the powerful tools for image segmentation.
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Umair M, Cheema MA, Cheema O, Li H, Lu H. Impact of COVID-19 on IoT Adoption in Healthcare, Smart Homes, Smart Buildings, Smart Cities, Transportation and Industrial IoT. SENSORS (BASEL, SWITZERLAND) 2021; 21:3838. [PMID: 34206120 PMCID: PMC8199516 DOI: 10.3390/s21113838] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 05/25/2021] [Accepted: 05/28/2021] [Indexed: 12/23/2022]
Abstract
COVID-19 has disrupted normal life and has enforced a substantial change in the policies, priorities and activities of individuals, organisations and governments. These changes are proving to be a catalyst for technology and innovation. In this paper, we discuss the pandemic's potential impact on the adoption of the Internet of Things (IoT) in various broad sectors, namely healthcare, smart homes, smart buildings, smart cities, transportation and industrial IoT. Our perspective and forecast of this impact on IoT adoption is based on a thorough research literature review, a careful examination of reports from leading consulting firms and interactions with several industry experts. For each of these sectors, we also provide the details of notable IoT initiatives taken in the wake of COVID-19. We also highlight the challenges that need to be addressed and important research directions that will facilitate accelerated IoT adoption.
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Affiliation(s)
- Muhammad Umair
- Department of Electrical, Electronics and Telecommunication Engineering, New Campus, University of Engineering and Technology, Lahore, Punjab 54890, Pakistan;
| | - Muhammad Aamir Cheema
- Faculty of Information Technology, Monash University, Wellington Rd, Clayton, VIC 3800, Australia
| | - Omer Cheema
- IoT Wi-Fi Business Unit, Dialog Semiconductor, Green Park Reading RG2 6GP, UK;
| | - Huan Li
- Department of Computer Science, Aalborg University, Fredrik Bajers Vej 7K, 9220 Aalborg Øst, Denmark;
| | - Hua Lu
- Department of People and Technology, Roskilde University, Universitetsvej 1, 4000 Roskilde, Denmark;
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Piccialli F, di Cola VS, Giampaolo F, Cuomo S. The Role of Artificial Intelligence in Fighting the COVID-19 Pandemic. INFORMATION SYSTEMS FRONTIERS : A JOURNAL OF RESEARCH AND INNOVATION 2021; 23:1467-1497. [PMID: 33935585 PMCID: PMC8072097 DOI: 10.1007/s10796-021-10131-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/28/2021] [Indexed: 05/25/2023]
Abstract
The first few months of 2020 have profoundly changed the way we live our lives and carry out our daily activities. Although the widespread use of futuristic robotaxis and self-driving commercial vehicles has not yet become a reality, the COVID-19 pandemic has dramatically accelerated the adoption of Artificial Intelligence (AI) in different fields. We have witnessed the equivalent of two years of digital transformation compressed into just a few months. Whether it is in tracing epidemiological peaks or in transacting contactless payments, the impact of these developments has been almost immediate, and a window has opened up on what is to come. Here we analyze and discuss how AI can support us in facing the ongoing pandemic. Despite the numerous and undeniable contributions of AI, clinical trials and human skills are still required. Even if different strategies have been developed in different states worldwide, the fight against the pandemic seems to have found everywhere a valuable ally in AI, a global and open-source tool capable of providing assistance in this health emergency. A careful AI application would enable us to operate within this complex scenario involving healthcare, society and research.
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Affiliation(s)
- Francesco Piccialli
- Department of Mathematics and Applications “R. Caccioppoli”, University of Naples Federico II, Naples, 80126 Italy
| | - Vincenzo Schiano di Cola
- Department of Electrical Engineering and Information Technology, University of Naples Federico II, Naples, 80125 Italy
| | - Fabio Giampaolo
- Department of Mathematics and Applications “R. Caccioppoli”, University of Naples Federico II, Naples, 80126 Italy
| | - Salvatore Cuomo
- Department of Mathematics and Applications “R. Caccioppoli”, University of Naples Federico II, Naples, 80126 Italy
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