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Variable Weight Analysis Under Fuzzy Environment and its Application

Author

Listed:
  • Rong Ma

    (School of Artificial Intelligence, Beijing Normal University, Beijing 100875, P. R. China)

  • Wenyi Zeng

    (School of Artificial Intelligence, Beijing Normal University, Beijing 100875, P. R. China)

  • Junqi Guo

    (School of Artificial Intelligence, Beijing Normal University, Beijing 100875, P. R. China)

  • Deqing Li

    (��Academy of Foundational Education, Neusoft Institute Guangdong, Foshan 528000, P. R. China)

  • Xianchuan Yu

    (School of Artificial Intelligence, Beijing Normal University, Beijing 100875, P. R. China)

  • Peizhuang Wang

    (��College of Intelligence Engineering and Mathematics, Liaoning Engineering and Technology University, Fuxin 123000, P. R. China)

Abstract

Fuzzy set theory has attracted many researchers’ interests and many efficient variants have been implemented in support system, decision-making and other fields. Inspired by the idea of variable weight analysis, in this study, we investigate state variable weight vector and its properties, propose two kinds of variable weight aggregation operators such as variable weight averaging (VWA) operator and variable weight geometric (VWG) operator based on three types of fuzzy attribute values. Finally, we apply in ship evaluation and economy collaboration evaluation tasks and make comparison analysis to illustrate the effectiveness of our proposed technique.

Suggested Citation

  • Rong Ma & Wenyi Zeng & Junqi Guo & Deqing Li & Xianchuan Yu & Peizhuang Wang, 2024. "Variable Weight Analysis Under Fuzzy Environment and its Application," International Journal of Information Technology & Decision Making (IJITDM), World Scientific Publishing Co. Pte. Ltd., vol. 23(06), pages 2119-2139, November.
    • Handle: RePEc:wsi:ijitdm:v:23:y:2024:i:06:n:s0219622023500256
    DOI: 10.1142/S0219622023500256
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