Published: Nov 21, 2023
Converted to Gold OA:
DOI: 10.4018/IJFSA.333863
Volume 13
Open Access
Jinming Zhou, Yuanyuan Zhan, Sibo Chen
The multi-dimensional cloud model is proposed as the expansion of the one-dimensional cloud model. The features of ambiguity and stochasticity in complex information situations are considered; thus...
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The multi-dimensional cloud model is proposed as the expansion of the one-dimensional cloud model. The features of ambiguity and stochasticity in complex information situations are considered; thus, this optimized model can be utilized upon multiple value classifications and ordering via which the objects' attributes of physical and social can be reflected. Therefore, this promoted model is wildly used. This paper provides a knowledge graph by reviewing the theoretical research of the multi-dimensional cloud model and its related bibliographies, and Cite Space is applied here to give a visualization conclusion. In recent years, a multitude of theories and methods have emerged to address the challenges posed by fuzzy and stochastic uncertainty in various domains, such as image segmentation, data mining, prediction techniques, and comprehensive evaluation of multiple metrics and dimensions using uncertain linguistic variables.
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MLA
Zhou, Jinming, et al. "Multi-Dimensional Cloud Model-Based Assessment and Its Application to the Risk of Supply Chain Financial Companies." IJFSA vol.13, no.1 2024: pp.1-29. http://doi.org/10.4018/IJFSA.333863
APA
Zhou, J., Zhan, Y., & Chen, S. (2024). Multi-Dimensional Cloud Model-Based Assessment and Its Application to the Risk of Supply Chain Financial Companies. International Journal of Fuzzy System Applications (IJFSA), 13(1), 1-29. http://doi.org/10.4018/IJFSA.333863
Chicago
Zhou, Jinming, Yuanyuan Zhan, and Sibo Chen. "Multi-Dimensional Cloud Model-Based Assessment and Its Application to the Risk of Supply Chain Financial Companies," International Journal of Fuzzy System Applications (IJFSA) 13, no.1: 1-29. http://doi.org/10.4018/IJFSA.333863
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Published: Nov 28, 2023
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DOI: 10.4018/IJFSA.334233
Volume 13
Open Access
Liangqun Yang
This study aims to address the mental health challenges brought about by the diversified development and rapid changes in society, with special attention to the psychological status of the student...
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This study aims to address the mental health challenges brought about by the diversified development and rapid changes in society, with special attention to the psychological status of the student population. By using the SCL-90 mental health testing tool, collecting students' mental health data, and applying the fuzzy comprehensive evaluation method to analyze and evaluate students' mental health and its influencing factors in depth, the study aims to provide more effective countermeasures for students' mental health education as well as targeted teaching assistance for teachers. This study combines the BP neural network prediction model, which is committed to improving the accurate prediction of students' mental health status. The results of the study will help to assess the mental health level of students, detect and intervene in psychological crises in a timely manner, provide schools with more comprehensive mental health management and services, and promote the overall healthy growth of students.
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Add to Your Personal Library: Article Published: Dec 11, 2023
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DOI: 10.4018/IJFSA.334699
Volume 13
Open Access
Kaisheng Liu
A new fuzzy group decision-making method considering multi-attributes correlation under interval-valued function is presented, which mainly includes (1) acquiring the group fuzzy preference matrix...
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A new fuzzy group decision-making method considering multi-attributes correlation under interval-valued function is presented, which mainly includes (1) acquiring the group fuzzy preference matrix and (2) handling the interactions between multiple evaluation attributes. To do that, firstly, the fuzzy joint Choquet integral based on an interval-valued function is proposed, which not only reflects the interaction between multiple attributes in a complex and uncertain environment, but also retains the initial preference of the decision maker. Secondly, a Shapley value with fuzzy measure is applied to assign each decision maker's weight, and the fuzzy group preference matrix is acquired by fusing the fuzzy preference matrices of all decision makers. Finally, a nursing home selection case is depicted to explain the effectiveness of the proposed technique. The corresponding sensitivity analysis is operated, which clarifies the reliability and flexibility of the proposed technique.
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Add to Your Personal Library: Article Published: Feb 7, 2024
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DOI: 10.4018/IJFSA.337966
Volume 13
Open Access
Yanjia Yang
This article identifies the factors that affect college students' social entrepreneurship willingness from the perspective of individuals and colleges, and introduces the social environment as a...
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This article identifies the factors that affect college students' social entrepreneurship willingness from the perspective of individuals and colleges, and introduces the social environment as a moderating variable to analyze its role in the generation of various factors and college students' social entrepreneurship willingness. The analysis method constructs the judgment matrix of each layer, calculates the weight of each influencing factor and its overall ranking, and provides theoretical guidance and model support for local governments, colleges and universities, and college students to enhance their entrepreneurial intentions. On the basis of expert consultation, questionnaire method and practical research, a “four-in-one” innovation and entrepreneurship education evaluation index system is constructed, and the analytic hierarchy process (AHP) is used to study the innovation and entrepreneurship education evaluation system.
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Add to Your Personal Library: Article Published: Apr 17, 2024
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DOI: 10.4018/IJFSA.342116
Volume 13
Open Access
Yixin Sun, Wenqi Liu, Meng Li
Against the backdrop of the rapidly expanding digital economy, multinational corporations are increasingly exploiting information asymmetry in the market to employ covert and diverse methods of tax...
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Against the backdrop of the rapidly expanding digital economy, multinational corporations are increasingly exploiting information asymmetry in the market to employ covert and diverse methods of tax avoidance. This poses a significant challenge to tax collection and administration. The proposal of a digital service tax aims to adapt the international tax system to the digitalization of the economy, ensuring fair and reasonable tax payments. To address these challenges, this article assumes an asymmetric international digital economy market and a domestic market characterized by duopoly. It establishes an asymmetric market duopoly game, calculates the digital gains of each country's market using the logistic function, determines the Nash equilibrium of the data service tax game, and analyzes the relationship between the digital service tax rates of strong and weak countries in the digital economy.
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MLA
Sun, Yixin, et al. "A Game Model Analysis of the International Digital Service Tax in an Asymmetric Market Duopoly." IJFSA vol.13, no.1 2024: pp.1-17. http://doi.org/10.4018/IJFSA.342116
APA
Sun, Y., Liu, W., & Li, M. (2024). A Game Model Analysis of the International Digital Service Tax in an Asymmetric Market Duopoly. International Journal of Fuzzy System Applications (IJFSA), 13(1), 1-17. http://doi.org/10.4018/IJFSA.342116
Chicago
Sun, Yixin, Wenqi Liu, and Meng Li. "A Game Model Analysis of the International Digital Service Tax in an Asymmetric Market Duopoly," International Journal of Fuzzy System Applications (IJFSA) 13, no.1: 1-17. http://doi.org/10.4018/IJFSA.342116
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Published: Apr 18, 2024
Converted to Gold OA:
DOI: 10.4018/IJFSA.342117
Volume 13
Open Access
Dan Li, Zheng Qu, Chen Lyu, Luping Zhang, Wenjin Zuo
In public health emergencies, situational awareness is crucial for swift responses by governments and rescue organizations. In this manuscript, a novel framework is proposed to identify and classify...
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In public health emergencies, situational awareness is crucial for swift responses by governments and rescue organizations. In this manuscript, a novel framework is proposed to identify and classify event-specific information, aiming to comprehend concepts, characteristics, and classifications associated with situational awareness in social media emergencies. First, a statistical approach is employed to extract a set of standard features. Second, a category-based latent dirichlet allocation to vector (LDA2vec) model is leveraged to extract topic-based features to enhance accuracy, particularly for unbalanced datasets. Finally, a fuzzy support vector machine (FSVM) classifier utilizing the Mahalanobis distance kernel is introduced to improve the detection accuracy of event-specific information. The framework's effectiveness is evaluated using the social media public health dataset, achieving superior filtering capabilities for non-informative data with a precision of 89% and an F1-Score of 91%, surpassing other standard methods.
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MLA
Li, Dan, et al. "Fuzzy SVM With Mahalanobis Distance for Situational Awareness-Based Recognition of Public Health Emergencies." IJFSA vol.13, no.1 2024: pp.1-21. http://doi.org/10.4018/IJFSA.342117
APA
Li, D., Qu, Z., Lyu, C., Zhang, L., & Zuo, W. (2024). Fuzzy SVM With Mahalanobis Distance for Situational Awareness-Based Recognition of Public Health Emergencies. International Journal of Fuzzy System Applications (IJFSA), 13(1), 1-21. http://doi.org/10.4018/IJFSA.342117
Chicago
Li, Dan, et al. "Fuzzy SVM With Mahalanobis Distance for Situational Awareness-Based Recognition of Public Health Emergencies," International Journal of Fuzzy System Applications (IJFSA) 13, no.1: 1-21. http://doi.org/10.4018/IJFSA.342117
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