Differential Evolution Algorithm with Winner Mutation Strategy
碩士 === 龍華科技大學 === 電機工程系碩士班 === 101 === Inspired by 2-opt algorithm, this thesis proposes a new mutation strategy, namely winner mutation strategy, for differential evolution (DE) algorithm. The proposed winner mutation strategy could provide a different chance to find a better solution and avoid the...
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ndltd-TW-101LHU004420022015-10-13T22:23:49Z http://ndltd.ncl.edu.tw/handle/46903997150840027616 Differential Evolution Algorithm with Winner Mutation Strategy 具優勝者突變方法之差分進化演算法及其應用 HUANG, PO-JUNG 黃柏融 碩士 龍華科技大學 電機工程系碩士班 101 Inspired by 2-opt algorithm, this thesis proposes a new mutation strategy, namely winner mutation strategy, for differential evolution (DE) algorithm. The proposed winner mutation strategy could provide a different chance to find a better solution and avoid the algorithm trapping into local minimum. Such a DE algorithm is termed DE/winner hereafter. In addition, the linearly decreasing mutation factor and crossover rate are also applied to DE/winner so as to maintain both local and global search ability throughout the entire evolution process. DE/winner with linearly decreasing mutation factor and crossover rate could further improve the solution accuracy of DE algorithm and prevent the premature convergence in the evolution process. The proposed DE/winner is applied to solve the optimization problems of twelve unimodal and multimodal benchmark functions for demonstrating its search performance. Besides, DE/winner algorithm is also applied to optimize the parameters of proportional-integral-derivative (PID) controller. Simulation and experiment results demonstrate the search ability and control performance of DE/winner algorithm. YEH,MING-FENG 葉明豐 2013 學位論文 ; thesis 44 zh-TW |
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碩士 === 龍華科技大學 === 電機工程系碩士班 === 101 === Inspired by 2-opt algorithm, this thesis proposes a new mutation strategy, namely winner mutation strategy, for differential evolution (DE) algorithm. The proposed winner mutation strategy could provide a different chance to find a better solution and avoid the algorithm trapping into local minimum. Such a DE algorithm is termed DE/winner hereafter. In addition, the linearly decreasing mutation factor and crossover rate are also applied to DE/winner so as to maintain both local and global search ability throughout the entire evolution process. DE/winner with linearly decreasing mutation factor and crossover rate could further improve the solution accuracy of DE algorithm and prevent the premature convergence in the evolution process.
The proposed DE/winner is applied to solve the optimization problems of twelve unimodal and multimodal benchmark functions for demonstrating its search performance. Besides, DE/winner algorithm is also applied to optimize the parameters of proportional-integral-derivative (PID) controller. Simulation and experiment results demonstrate the search ability and control performance of DE/winner algorithm.
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YEH,MING-FENG |
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YEH,MING-FENG HUANG, PO-JUNG 黃柏融 |
author |
HUANG, PO-JUNG 黃柏融 |
spellingShingle |
HUANG, PO-JUNG 黃柏融 Differential Evolution Algorithm with Winner Mutation Strategy |
author_sort |
HUANG, PO-JUNG |
title |
Differential Evolution Algorithm with Winner Mutation Strategy |
title_short |
Differential Evolution Algorithm with Winner Mutation Strategy |
title_full |
Differential Evolution Algorithm with Winner Mutation Strategy |
title_fullStr |
Differential Evolution Algorithm with Winner Mutation Strategy |
title_full_unstemmed |
Differential Evolution Algorithm with Winner Mutation Strategy |
title_sort |
differential evolution algorithm with winner mutation strategy |
publishDate |
2013 |
url |
http://ndltd.ncl.edu.tw/handle/46903997150840027616 |
work_keys_str_mv |
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