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Xiong H, Talha M. A Study on the Optimization Mechanism of the Civic OBE Concept for a Computational Thinking-Oriented Basic Programming Course. MATHEMATICAL PROBLEMS IN ENGINEERING 2022; 2022:1-12. [DOI: 10.1155/2022/6983942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
This paper conducts an in-depth study and analysis of the optimization mechanism of the Civic OBE concept through the basic programming course of computational thinking. The connotation, implementation principles, and key points of the OBE concept are thoroughly studied and analyzed, and the new requirements of knowledge, ability, and quality of applied talents are specifically analyzed with the characteristics of applied talents in local undergraduate institutions and demand-oriented; the “top-down” idea is fully considered, and the top-down design is based on the middle school IT learning objectives. The reverse design focuses on the cultivation of skills and emotional goals, satisfies students’ individual needs, and enhances students’ ability to analyze and solve problems, and, second, to adapt to the rapid information society, the development of online open platforms, the use of information technology, the integration of modern learning resources, changing the traditional classroom teaching, and stimulating students’ learning enthusiasm and autonomy, to truly achieve efficient classroom. Based on this, this study tries to provide some new ideas and contribute some strengths to the design and practice research of information technology education in junior high school. In the process of effect analysis, data analysis was conducted on the achievement of the competency index points and related achievements of the research subjects. Oral interviews were also conducted with the teachers and students who participated in the experiment to explore the effectiveness of the project-based learning teaching model based on the OBE concept and to summarize the shortcomings of the model in teaching.
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Affiliation(s)
- Hao Xiong
- School of Marxism, Guangxi University, Nanning 530000, China
| | - Muhammad Talha
- Department of Computer Science, Superior University Lahore, Lahore, Pakistan
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2
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Toly Chen TC, Wu HC, Hsu KW. A fuzzy analytic hierarchy process-enhanced fuzzy geometric mean-fuzzy technique for order preference by similarity to ideal solution approach for suitable hotel recommendation amid the COVID-19 pandemic. Digit Health 2022; 8:20552076221084457. [PMID: 35284086 PMCID: PMC8907876 DOI: 10.1177/20552076221084457] [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: 11/21/2021] [Accepted: 02/14/2022] [Indexed: 11/28/2022] Open
Abstract
Cities around the world have reopened from the lockdown caused by the COVID-19 pandemic, and more and more people are planning regional travel. Therefore, it is a practical problem to recommend suitable hotels to travelers amid the COVID-19 pandemic. However, it is also a challenging task since the critical factors that affect hotel selection amid the COVID-19 pandemic may be different from those usually considered. From this perspective, the fuzzy analytic hierarchy process-enhanced fuzzy geometric mean-fuzzy technique for order preference by similarity to ideal solution approach is proposed in this study for hotel recommendation. The proposed methodology not only considers the critical factors affecting hotel selection amid the COVID-19 pandemic, but also establishes a systematic mechanism, that is, enhanced fuzzy geometric mean, to simultaneously improve the accuracy and efficiency of the recommendation process. The fuzzy analytic hierarchy process-enhanced fuzzy geometric mean-fuzzy technique for order preference by similarity to ideal solution approach has been successfully applied to recommend suitable hotels to 10 travelers for regional trips amid the COVID-19 pandemic.
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Affiliation(s)
- Tin-Chih Toly Chen
- Department of Industrial Engineering and Management, National Yang Ming Chiao Tung University, Hsinchu City
| | - Hsin-Chieh Wu
- Department of Industrial Engineering and Management, National Yang Ming Chiao Tung University, Taichung City
| | - Keng-Wei Hsu
- Department of Industrial Engineering and Management, National Yang Ming Chiao Tung University, Hsinchu City
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3
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Khan A, Abosuliman SS, Abdullah S, Ayaz M. A Decision Support Model for Hotel Recommendation Based on the Online Consumer Reviews Using Logarithmic Spherical Hesitant Fuzzy Information. ENTROPY (BASEL, SWITZERLAND) 2021; 23:432. [PMID: 33917646 PMCID: PMC8067595 DOI: 10.3390/e23040432] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 03/22/2021] [Accepted: 03/23/2021] [Indexed: 11/17/2022]
Abstract
Spherical hesitant fuzzy sets have recently become more popular in various fields. It was proposed as a generalization of picture hesitant fuzzy sets and Pythagorean hesitant fuzzy sets in order to deal with uncertainty and fuzziness information. Technique of Aggregation is one of the beneficial tools to aggregate the information. It has many crucial application areas such as decision-making, data mining, medical diagnosis, and pattern recognition. Keeping in view the importance of logarithmic function and aggregation operators, we proposed a novel algorithm to tackle the multi-attribute decision-making (MADM) problems. First, novel logarithmic operational laws are developed based on the logarithmic, t-norm, and t-conorm functions. Using these operational laws, we developed a list of logarithmic spherical hesitant fuzzy weighted averaging/geometric aggregation operators to aggregate the spherical hesitant fuzzy information. Furthermore, we developed the spherical hesitant fuzzy entropy to determine the unknown attribute weight information. Finally, the design principles for the spherical hesitant fuzzy decision-making have been developed, and a practical case study of hotel recommendation based on the online consumer reviews has been taken to illustrate the validity and superiority of presented approach. Besides this, a validity test is conducted to reveal the advantages and effectiveness of developed approach. Results indicate that the proposed method is suitable and effective for the decision process to evaluate their best alternative.
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Affiliation(s)
- Aziz Khan
- Department of Mathematics, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan; (A.K.); (M.A.)
| | - Shougi S. Abosuliman
- Department of Transportation and Port Management, Faculty of Maritime Studies, King Abdulaziz University, Jeddah 21588, Saudi Arabia;
| | - Saleem Abdullah
- Department of Mathematics, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan; (A.K.); (M.A.)
| | - Muhammad Ayaz
- Department of Mathematics, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan; (A.K.); (M.A.)
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4
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Zhong L, Luo Y, Zhang X, Zhang H, Wang J. Enhanced hotel recommendation method addressing the deviation between overall rating and detailed criteria ratings on Tripadvisor.com. JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2021. [DOI: 10.3233/jifs-201577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
User rating information on multiple predefined aspects gathered by hotel recommendation systems generally shows a deviation between the overall rating and detailed criteria ratings. In this study, to address this deviation, we proposed a novel hotel recommendation method that clusters users with different preferences into different groups using the K-means algorithm. Moreover, we allocated weights to different criteria and obtained a comprehensive score. A case study on actual data from Tripadvisor.com showed that compared with three other models, our proposed model demonstrated a more impressive performance. This research can offer advantages to hotel service providers and customers in terms of decision making.
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Affiliation(s)
- Leiguang Zhong
- School of Business, Central South University, Changsha, China
| | - Yiyue Luo
- School of Business, Central South University, Changsha, China
| | - Xin Zhang
- School of Business, Central South University, Changsha, China
| | - Hongyu Zhang
- School of Business, Central South University, Changsha, China
| | - Jianqiang Wang
- School of Business, Central South University, Changsha, China
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5
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Using a Text Mining Approach to Hear Voices of Customers from Social Media toward the Fast-Food Restaurant Industry. SUSTAINABILITY 2020. [DOI: 10.3390/su13010268] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Due to the COVID-19 pandemic, the sales of fast-food businesses have dropped sharply. Customer satisfaction has always been one of the key factors for the sustainable development of enterprises. However, in the fast-food restaurant business, gaining the knowledge of customer satisfaction is one of the critical tasks. Moreover, text reviews in social media have become one of important reference sources for customers’ decisions in buying services and products. Therefore, the main purpose of this study is to explore whether customer voices from social media reviews are different during the COVID-19 outbreak and to propose a new method to reduce interpersonal contact when collecting data. A text mining scheme which includes least absolute shrinkage and selection operator (LASSO) and decision trees (DT) are presented to discover the essential factors for customers to increase their satisfaction from unstructured online customer reviews. Finally, three real world review sets were employed to validate the effectiveness of the presented text mining scheme. Experimental results can help companies to properly adapt to similar epidemic situations in the future and facilitate their sustainable development.
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6
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Ma J. Gini-Simpson index based generalised grey target decision method for mixed attributes. JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2019. [DOI: 10.3233/jifs-182821] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Jinshan Ma
- School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan, China
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7
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Abstract
With the rapid growth of the Internet in recent years, online social media has become very important for people. People often use social media tools to communicate and share their ideas or experiences regardless of time and place. One of the areas where the use of these tools is widespread is tourism. It is one of the hardest tasks to find a suitable hotel for travellers. There are many websites where accommodation services of the tourism enterprises are evaluated. People share their experiences about the hotels they stayed through these websites. Positive or negative comments are an effective factor in hotel selection. The purpose of this study is to construct a hotel recommendation system based on user’s location using online hotel reviews. The reviews crawled from TripAdvisor.com were filtered according to their total scores, and a dataset was obtained consisting of users and reviews of their liked hotels. For the recommendation task, first, three different bipartite networks consisting of users and hotels were modelled, which were global, country and city based. Then, in these networks, it was recommended hotels to users for their next choice with link prediction methods, using the common hotels where the users prefer to stay in the past. The most successful results were obtained in the city-based network. With this study, it was tried to reduce the time spent reading the online reviews and finding the suitable hotel. To the best of our knowledge, this is the first study on recommending a hotel using online reviews by bipartite networks.
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Affiliation(s)
- Buket Kaya
- Department of Electronics and Automation, Fırat University, Turkey
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Li DP, Cheng SJ, Cheng PF, Wang JQ, Zhang HY. A novel financial risk assessment model for companies based on heterogeneous information and aggregated historical data. PLoS One 2018; 13:e0208166. [PMID: 30586437 PMCID: PMC6306178 DOI: 10.1371/journal.pone.0208166] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 11/13/2018] [Indexed: 11/18/2022] Open
Abstract
The financial risk not only affects the development of the company itself, but also affects the economic development of the whole society; therefore, the financial risk assessment of company is an important part. At present, numerous methods of financial risk assessment have been researched by scholars. However, most of the extant methods neither integrated fuzzy sets with quantitative analysis, nor took into account the historical data of the past few years. To settle these defects, this paper proposes a novel financial risk assessment model for companies based on heterogeneous multiple-criteria decision-making (MCDM) and historical data. Subjective and objective indexes are comprehensively taken into consideration in the financial risk assessment index system of the model, which combines fuzzy theory with quantitative data analysis. Moreover, the assessment information obtained from historical financial information of company, credit rating agency and decision makers, including crisp numbers, triangular fuzzy numbers and neutrosophic numbers. Furthermore, the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) method is used to determine the ranking order of companies according to their financial risk. Finally, an empirical study of financial risk assessment for companies is conducted, and the results of comparative analysis and sensitivity analysis suggest that the proposed model can effectively and reliably obtain the company with the lowest financial risk.
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Affiliation(s)
- Dan-Ping Li
- School of Business, Hunan University of Science and Technology, Xiangtan, China
| | - Si-Jie Cheng
- School of Geosciences and Info-Physics, Central South University, Changsha, China
| | - Peng-Fei Cheng
- School of Business, Hunan University of Science and Technology, Xiangtan, China
- Hunan Engineering Research Center for Intelligent Decision Making and Big Data on Industrial Development, Xiangtan, China
- * E-mail:
| | - Jian-Qiang Wang
- Hunan Engineering Research Center for Intelligent Decision Making and Big Data on Industrial Development, Xiangtan, China
- School of Business, Central South University, Changsha, China
| | - Hong-Yu Zhang
- Hunan Engineering Research Center for Intelligent Decision Making and Big Data on Industrial Development, Xiangtan, China
- School of Business, Central South University, Changsha, China
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9
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Doctor Recommendation Based on an Intuitionistic Normal Cloud Model Considering Patient Preferences. Cognit Comput 2018. [DOI: 10.1007/s12559-018-9616-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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10
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Huang Y, Zhang HY, Wang JQ. A comprehensive mechanism for hotel recommendation to achieve personalized search engine. JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2018. [DOI: 10.3233/jifs-18547] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Ying Huang
- School of Business, Central South University, Changsha, China
| | - Hong-Yu Zhang
- School of Business, Central South University, Changsha, China
| | - Jian-Qiang Wang
- School of Business, Central South University, Changsha, China
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11
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Khan M, Gulistan M, Yaqoob N, Shabir M. Neutrosophic cubic (α, β)-ideals in semigroups with application. JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2018. [DOI: 10.3233/jifs-18112] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Majid Khan
- Department of Mathematics, Hazara University, Mansehra, Pakistan
| | | | - Naveed Yaqoob
- Department of Mathematics, College of Science Al-Zulfi, Majmaah University, Al-Zulfi, Saudi Arabia
| | - Muhammad Shabir
- Department of Mathematics, Quaid-i-Azam University, Islamabad, Pakistan
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12
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Shi L, Ye J. Multiple attribute group decision-making method using correlation coefficients between linguistic neutrosophic numbers. JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2018. [DOI: 10.3233/jifs-171652] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Lilian Shi
- Department of Electrical and Information Engineering, Shaoxing University, Shaoxing, China
| | - Jun Ye
- Department of Electrical and Information Engineering, Shaoxing University, Shaoxing, China
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13
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Multi-Criteria Decision-Making Method Based on Simplified Neutrosophic Linguistic Information with Cloud Model. Symmetry (Basel) 2018. [DOI: 10.3390/sym10060197] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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14
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Zhang XY, Wang JQ, Hu JH. A consensus approach to multi-granular linguistic MCGDM with hesitant fuzzy linguistic information by using projection. JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2018. [DOI: 10.3233/jifs-171629] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Xue-yang Zhang
- School of Business, Central South University, Changsha, PR China
| | - Jian-qiang Wang
- School of Business, Central South University, Changsha, PR China
| | - Jun-hua Hu
- School of Business, Central South University, Changsha, PR China
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15
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Abstract
Linguistic neutrosophic numbers (LNNs) can easily describe the incomplete and indeterminate information by the truth, indeterminacy, and falsity linguistic variables (LVs), and the Hamy mean (HM) operator is a good tool to deal with multiple attribute group decision making (MAGDM) problems because it can capture the interrelationship among the multi-input arguments. Motivated by these ideas, we develop linguistic neutrosophic HM (LNHM) operator and weighted linguistic neutrosophic HM (WLNHM) operator. Some desirable properties and special cases of two operators are discussed in detail. Furthermore, considering the situation in which the decision makers (DMs) can’t give the suitable weight of each attribute directly from various reasons, we propose the concept of entropy for linguistic neutrosophic set (LNS) to obtain the attribute weight vector objectively, and then the method for MAGDM problems with LNNs is proposed, and some examples are used to illustrate the effectiveness and superiority of the proposed method by comparing with the existing methods.
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Affiliation(s)
- Peide Liu
- School of Management Science and Engineering, Shandong University of Finance and Economics, Jinan Shandong, China
- * E-mail:
| | - Xinli You
- School of Management Science and Engineering, Shandong University of Finance and Economics, Jinan Shandong, China
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16
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Dombi Aggregation Operators of Neutrosophic Cubic Sets for Multiple Attribute Decision-Making. ALGORITHMS 2018. [DOI: 10.3390/a11030029] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The neutrosophic cubic set can describe complex decision-making problems with its single-valued neutrosophic numbers and interval neutrosophic numbers simultaneously. The Dombi operations have the advantage of good flexibility with the operational parameter. In order to solve decision-making problems with flexible operational parameter under neutrosophic cubic environments, the paper extends the Dombi operations to neutrosophic cubic sets and proposes a neutrosophic cubic Dombi weighted arithmetic average (NCDWAA) operator and a neutrosophic cubic Dombi weighted geometric average (NCDWGA) operator. Then, we propose a multiple attribute decision-making (MADM) method based on the NCDWAA and NCDWGA operators. Finally, we provide two illustrative examples of MADM to demonstrate the application and effectiveness of the established method.
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18
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Abstract
A graph structure is a generalization of simple graphs. Graph structures are very useful tools for the study of different domains of computational intelligence and computer science. In this research paper, we introduce certain notions of intuitionistic neutrosophic graph structures. We illustrate these notions by several examples. We investigate some related properties of intuitionistic neutrosophic graph structures. We also present an application of intuitionistic neutrosophic graph structures.
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