Evidence map›Paper›PMID 41663449›Full record

ArticleScientific reports2026

The extended TODIM method under q-rung orthopair fuzzy environment and its application to multi-path parallel transmission in mobile networks.

Shanshan Qiu, Xiaofang Deng, Zhen Jin, Yanru Chen

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Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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Authors and funding

4 authors.

Shanshan QiuSchool of Artificial Intelligence, Guangzhou Maritime University, Guangzhou, 510725, China.
Xiaofang DengSchool of Artificial Intelligence, Guangzhou Maritime University, Guangzhou, 510725, China. dxf@gzmtu.edu.cn.
Zhen JinSchool of Arts and Sciences, Guangzhou Maritime University, Guangzhou, 510725, China.
Yanru ChenForeign Languages College, Jiangxi Normal University, Nanchang, 330022, China.

Funding

Department of Education of Guangdong Province 2021WTSCX073Guangdong Provincial Federation of Social Sciences GD23XGL080Guangzhou Municipal Education Bureau 202419648, 2024312020Guangzhou Municipal Education Bureau 202419707, 2024YBJG051
6 · The paper itself

Abstract

Decision-making for engineering systems like multi-path parallel transmission is plagued by ambiguous and asymmetric information. While q-rung orthopair fuzzy sets offer expressive power, their decision-making frameworks face three intertwined gaps: (1) existing ranking methods yield unstable results under varying parameter q; (2) conventional distance measures fail to preserve higher-order structural information; (3) the prospect theory-based TODIM method, crucial for modeling risk-prone decisions, remains underdeveloped in q-rung orthopair fuzzy environments. To bridge these gaps, this paper introduces an integrated TODIM extension for q-rung orthopair fuzzy information. The core innovations are threefold. We first develop a geometric visualization-based ranking method that maps q-rung orthopair fuzzy numbers onto a coordinate plane and uses arc-length aggregation to integrate membership, non-membership, and hesitation degrees. This method inherently enhances interpretability and ranking stability against q-value fluctuations. Second, we propose a novel higher-order distance measure specifically designed to capture the nuanced structural information of q-rung orthopair fuzzy numbers, ensuring higher fidelity in difference quantification. Third, we seamlessly embed these enhanced components into the classical TODIM framework, creating the first comprehensive q-rung orthopair fuzzy TODIM method that retains behavioral realism while processing complex fuzzy information. A case study on multi-path transmission scheme selection demonstrates the method's practicality. Comparative experiments and a detailed sensitivity analysis confirm that our framework delivers superior ranking consistency and robustness compared to existing q-rung orthopair fuzzy MCDM methods.

Indexed as

distance functionMCDMq-rung orthopair fuzzy numberranking methodTODIM

Identifiers

PMID41663449
PMCPMC12957468

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