2018 International Conference on Civil and Hydraulic Engineering | |
Multi-Objective Ant Colony Optimization Algorithm Based on Discrete Variables | |
土木建筑工程;水利工程 | |
Jing, Li^1 ; Zhuo-Qun, Zhang^2,3 ; Li-Li, Zhang^1 ; Kang-Jie, Shao^4 | |
School of Architectural and Surveying Engineering, Beijing Polytechnic College, Beijing | |
100042, China^1 | |
Faculty of Infrastructure Engineering, Dalian University of Technology, Dalian | |
116024, China^2 | |
State Nuclear Electric Power Planning Design and Research Institute CO., LTD, Beijing | |
100095, China^3 | |
CABR Technology CO., LTD., China Academy of Building Research, Beijing | |
100013, China^4 | |
关键词: Ant colony algorithms; Ant Colony Optimization algorithms; Discrete variables; Feasible solution; Multi-objective problem; Pareto-optimal front; Special solutions; Truss-structure optimization; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/189/4/042031/pdf DOI : 10.1088/1755-1315/189/4/042031 |
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学科分类:土木及结构工程学 | |
来源: IOP | |
【 摘 要 】
Based on multi-objective optimization of discrete variable, a new multi-objective ant colony optimization algorithm based on discrete variable has been proposed in this paper. The improved multi-objective ant colony algorithm established two databases on the basis of P-ACO algorithm, including sets of feasible solutions and non-feasible solutions, and "the repeated solutions" was replaced with "the special solutions" to acquire the Pareto optimal front-end of the multi-objective problems. This algorithm is not only a better application in solving multi-objective problem in the discrete variables system, but also can be applied to the truss structure optimization successfully. The present paper proposes a multi-objective ant colony optimization algorithm based on discrete variable, which can provide a good performance in program design, arithmetic speed and generality of the proposed method. It is also simple and practical, and suitable for projects in the future.
【 预 览 】
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Multi-Objective Ant Colony Optimization Algorithm Based on Discrete Variables | 532KB | download |