Systems Engineering and Electronics ›› 2025, Vol. 47 ›› Issue (9): 3004-3010.doi: 10.12305/j.issn.1001-506X.2025.09.21

• Systems Engineering • Previous Articles    

Optimal weighting method for subjective and objective integration with subjective consultation constraints

Xutao SUN1,2(), Yong FU1,*(), Weichao WANG3()   

  1. 1. Construction, Management, and Evaluation Department of the Strategic Evaluation and Consulting Center, Academy of Military Sciences,Beijing 100080
    2. Unit 92941 of the PLA,Huludao 125000,China
    3. Military Legal Research Institute, Academy of Military Sciences,Beijing 100080
  • Received:2024-08-06 Online:2025-09-25 Published:2025-09-16
  • Contact: Yong FU E-mail:sunxutao08@163.com;fyshi@126.com;wangweichao@163.com

Abstract:

Aiming at the problems of subjective and objective sidedness, high correlation between weight assignment, and lack of subjective consultation constraints in weighting methods such as multiplication synthesis and addition synthesis, a subjective and objective integration weighting optimization method with subjective consultation constraints is proposed. Analyze the subjective constraint type and constrained form connotation, establish a subjective consultation constraints model for regulatory factors, and design the population fitness of regulatory factors based on principal component analysis (PCA), technique for order preference by similarity to ideal solution (TOPSIS), genetic algorithm (GA), and other ideas. Compared with the multiplication synthesis method and the addition synthesis method, the proposed method reduces the redundancy of indicator weights by up to 29.1% and improves accuracy by up to 66.6%. The proposed method has better weighting results and higher scalability.

Key words: subjective consultation constraint, subjective and objective integration, optimal weight, penalty factor

CLC Number: 

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