Dependent functions serve as a quantitative mathematical tool
playing a key role in the generation and evaluation of extension sets and extension strategies. They characterize the degree to which an object possesses a given property within a universe of discourse. This paper proposes an easily-to-operate construction method for high-dimensional simple dependent functions and provides rigorous proofs of their key mathematical properties. Numerical simulations and case analyses demonstrate the applicability and superiority of this method in multi-dimensional evaluation scenarios
with comparative analyses conducted across various case types. The results indicate that the proposed method maintains high operability and theoretical feasibility even in high-dimensional situations
while more accurately characterizing the coupling relationships among multiple evaluation features. This work provides a practical theoretical and methodological tool for superiority evaluation and can further improve the quantitative assessment of contradictory problems.
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杨春燕, 蔡文, 汤龙. 可拓学[M]. 2版. 北京: 科学出版社, 2024.
TIAN Y J, LIU D L, LI X S. Extension classification method for label variability[J]. Journal of Guangdong University of Technology, 2025, 42(4): 1-7.
蔡文. 物元分析[M]. 广州: 广东高等教育出版社, 1994.
LI Q X, LIU S F. The method to construct interval elementary dependent function based on the interval distance and side-distance[J]. Journal of Harbin Institute of Technology, 2006, 38(7): 1097-1100.
YANG C Y, CAI W. Recent research progress in dependent functions in extension sets[J]. Journal of Guangdong University of Technology, 2012, 29(2): 7-14.
LI Q X, YANG C Y. One-dimensional dependent function based on three nested intervals with finite positive in extension set[J]. Science Technology Review, 2014, 32(36): 48-51.
CHEN X G, BIAN X F, WANG C Q. Construction method of uncertain type elementary dependent function in three nested intervals[J]. Journal of Heilongjiang University of Science Technology, 2016, 26(1): 106-109.
HU B Q, HE J J. Interval extension set and its dependent function on interval domain[J]. Journal of Guangdong University of Technology, 2001, 18(1): 48-54.
TANG L, YANG C. A novel establishing method for 1-dimensional elementary dependent function by standard interval transformation[C] //2016 International Conference on Oriental Thinking and Fuzzy Logic: Celebration of the 50th Anniversary in the era of Complex Systems and Big Data. Cham: Springer International Publishing, 2016: 563-575.
SMARANDACHE F. Extenics in higher dimensions [M]. Des Moines, USA: Infinite Study, 2012.
LI Z M, YANG C Y. Construction method of two-dimensional elementary dependent function in three nested regions[J]. Journal of Liaoning Technical University (Natural Science) , 2015, 34(2): 267-272.
CHEN X G, BIAN X F, PENG M H, et al . Construction method of uncertain type elementary correlation function under three nested regions[J ] . Journal of Heilongjiang University of Science Technology, 2018, 28(2): 124-128.