arrow
Return

Fuzzy Constraint Dominance Strategy for Constrainted Multiobjective Optimization Problems with Multiple Constraints

delete2025-12-31
delete0
PRE
AI
W
Weixiong Huang
王锐 cover
王锐 (Rui Wang)
张涛 cover
张涛 (Tao Zhang)
S
Sheng Qi
汪玲 (Ling Wang)
DOI:10.1109/JAS.2025.125255delete
deleteOriginal
deleteOriginal request for help
deleteShare
deleteSave
Abstract

Abstract

En 中文
Solving constrained multiobjective optimization problems (CMOPs) is a highly challenging work. Numerous complex nonlinear constraints significantly add to the complexity of CMOPs, resulting in an exceptionally intricate feasible region. Makes it difficult for the algorithm to search for the complete constraint PF. In addition, under the influence of multiple complex nonlinear constraints, the conventional calculation method of overall constraint violation is inefficient for assessing the quality of infeasible solutions, potentially misguiding the evolutionary direction of the population. In response to these challenges, this paper proposes the fuzzy constraint dominance strategy (FCDS). This novel approach facilitates nuanced comparisons of solutions to strike a better balance between objectives and constraints. The fuzzy constraint violation introduced in FCDS mitigates the misleading impact of complex nonlinear constraints. Moreover, FCDS divides the solution process of complex CMOP into multiple stages from easy to difficult, and uses adaptive methods to increase the difficulty level of the problem. Systematic experiments on four test suites and three real-world applications have conclusively demonstrated the superior competitiveness of FCDS against leading algorithms.
Keywords:
Constrained multiobjective optimization
constraint-handling technologies
evolutionary algorithm (EA)
fuzzy constraint dominance

Journal

I
IEEE/CAA Journal of Automatica Sinica
IF:
0
Papers:
116
Citations:
0

Organization

N
National University of Defense Technology
Scholars:
3.3K
Papers: 1.0K
Citations: 8.2K
T
Tsinghua University
Scholars:
8.6K
Papers: 4.1K
Citations: 17.7W