期刊
IEEE TRANSACTIONS ON CYBERNETICS
卷 52, 期 8, 页码 7753-7764出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TCYB.2021.3049607
关键词
Optimization; Convergence; Hydraulic systems; Shape; Mathematical model; Force; Electron tubes; Evolutionary computation; optimization; water flow optimizer (WFO)
类别
资金
- National Natural Science Foundation of China [71871004, 91646110]
The novel algorithm inspired by water flow in nature, Water Flow Optimizer (WFO), simulates hydraulic phenomena in optimizing global problems, showing competitive performance, good convergence, and parameter effects studied. Experimentally applied to solve spacecraft trajectory optimization problem with success.
Inspired by the shape of water flow in nature, a novel algorithm for global optimization, water flow optimizer (WFO), is proposed. The optimizer simulates the hydraulic phenomena of water particles flowing from highland to lowland through two operators: 1) laminar and 2) turbulent. The mathematical model of the proposed optimizer is first built, and then its implementation is described in detail. Its convergence is strictly proved based on the limit theory. The parametric effect is investigated. The performance of the proposed optimizer is compared with that of the related metaheuristics on an open test suite. The experimental results indicate that the proposed optimizer achieves competitive performance. The proposed optimizer was also successfully applied to solve the spacecraft trajectory optimization problem.
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