Wenxin Yu

Work place: School of Information and Electrical Engineering Hunan University of Science and Technology, Hunan Pro., Xiangtan, 411201, China

E-mail: 13874894700@163.com


Research Interests: Engineering


Wen-Xin Yu received the B.Sc. degree in applied mathematics from Hebei Normal University, Shijiazhuang, China, in 2005, and the M.S. degree in wavelet analysis from Changsha University of Science & Technology, Changsha, in 2008. And Ph.D. degree in electrical engineering from Hunan University. Changsha, in 2015. He joined the Hunan University of Science and Technology, where he currently is lecturer of School of Information and Electrical Engineering. His interests include the research of Fault diagnosis, signal processing, and wavelet analysis and its application. 

Author Articles
A Novel and Improved Firefly Algorithm Based on Two-order Oscillation

By Yongbo Sui Lingzhi Yi Wenxin Yu

DOI: https://doi.org/10.5815/ijisa.2017.05.03, Pub. Date: 8 May 2017

Firefly algorithm is a new and efficient intelligent algorithm proposed by Dr. Xin-She Yang at Cambridge University. In this paper, the conventional firefly algorithm will be introduced and improved using two-order oscillation. And an improved firefly algorithm based on two-order oscillation is proposed. And this method will be deduced and analyzed for astringency. Six typical functions will be tested to prove performances. Global Max/Min values in six multimodal functions could be found accurately with proposed scheme. The experiment results show our proposed method has excellent performances than conventional one.

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