Algorithm Research & Explore
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App. Res. of Comp. Printed Article
Vol. 38, 2021 No. 1
134-139,144

Improved Yin-Yang-pair optimization algorithm

Li Dahai
Ai Zhigang
Wang Zhendong
School of Information Engineering, Jiangxi University of Science & Technology, Ganzhou Jiangxi 341000, China
DOI: 10.19734/j.issn.1001-3695.2019.11.0612

Abstract

Yin-Yang-pair optimization algorithm is a novel lightweight optimization algorithm, which uses the iterative exchange of two points(the global exploration point P2 and the local exploitation point P1) to achieve the search of optimal solutions. The user defined parameters of the YYPO directly affect the balance of global exploration and local exploitation of the algorithm and impact the performance of the algorithm. In order to improve the optimization performance of the algorithm, this paper analyzed effects of the user-defined parameters(expansion/contraction factor α) to the performance of the original algorithm, then proposed the IYYPO algorithm. IYYPO adopted linear and non-linear strategy to gradually reduce user-defined parameters. This paper also used 28 test functions, which was the test benchmark of the competition of single objective real parameter algorithm in 2013 Evolutionary Computing Conference, as the testbench to evaluate the performance of three new algorithms. Compared with the original algorithm, experiment results illustrate that the proposed algorithm can archive higher accuracy and faster convergence speed. At last, this paper tested the improved algorithms in a practical optimization problem to show the performance of the improved algorithms.

Foundation Support

国家自然科学基金资助项目(61563019)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2019.11.0612
Publish at: Application Research of Computers Printed Article, Vol. 38, 2021 No. 1
Section: Algorithm Research & Explore
Pages: 134-139,144
Serial Number: 1001-3695(2021)01-027-0134-06

Publish History

[2021-01-05] Printed Article

Cite This Article

李大海, 艾志刚, 王振东. IYYPO：一种改进的阴阳对优化算法 [J]. 计算机应用研究, 2021, 38 (1): 134-139,144. (Li Dahai, Ai Zhigang, Wang Zhendong. Improved Yin-Yang-pair optimization algorithm [J]. Application Research of Computers, 2021, 38 (1): 134-139,144. )

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  • Application Research of Computers Monthly Journal
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Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

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