Journal of Systems Engineering and Electronics ›› 2021, Vol. 32 ›› Issue (5): 1062-1070.doi: 10.23919/JSEE.2021.000091

• ELECTRONICS TECHNOLOGY • Previous Articles     Next Articles

Memristive network-based genetic algorithm and its application to image edge detection

Yongbin YU1,*(), Chenyu YANG1(), Quanxin DENG1(), Tashi NYIMA2(), Shouyi LIANG3(), Chen ZHOU1()   

  1. 1 School of Information and Software Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China
    2 School of Information Science and Technology, Tibet University, Lhasa 850000, China
    3 Department of Economics, Stony Brook University, New York 11794, U.S.
  • Received:2021-01-21 Online:2021-10-18 Published:2021-11-04
  • Contact: Yongbin YU E-mail:ybyu@uestc.edu.cn;chenyu_yang_divine@163.com;2507120731@qq.com;nmzx@tibet.edu.cn;15008231993@163.com;756349535@qq.com
  • About author:|YU Yongbin was born in 1975. He received his Ph.D. degree from the University of Electronic Science and Technology of China (UESTC), Chengdu, in 2008. He is currently an associate professor at the School of Information and Software Engineering, UESTC. His research interests include big data and memristor. E-mail: ybyu@uestc.edu.cn||YANG Chenyu was born in 1994. He received his B.S. and M.S. degrees from the UESTC, Chengdu, in 2016 and 2019 respectively. His research interests include memristor and genetic algorithm. E-mail: chenyu_yang_divine@163.com||DENG Quanxin was born in 1996. He received his B.S. degree from the UESTC, Chengdu, in 2018. He is currently pursuing his M.S. degree with the School of Information and Software Engineering, UESTC. His research interests include memristor and genetic algorithm. E-mail: 2507120731@qq.com||NYIMA Tashi was born in 1964. He received his Ph.D. degree from Sichuan University, Chengdu, in 2009. He is currently a professor in Tibet University. His research interests include computer network and information system. E-mail: nmzx@tibet.edu.cn||LIANG Shouyi was born in 1993. He received his B.S. degree from Sichuan University, Chengdu, in 2016. He received his M.A. degree from the Stony Brook University, New York, in 2020. His research interests include memristor and econometrics. E-mail: 15008231993@163.com||ZHOU Chen was born in 1998. She received her B.S. degree from the UESTC, Chengdu, in 2020. She is currently pursuing her M.S. degree with the School of Information and Software Engineering, UESTC. His research interests include memristor and genetic algorithm. E-mail: 756349535@qq.com
  • Supported by:
    This work was supported by the National Natural Science Foundation of China (61550110248), the Sichuan Science and Technology Department project (2019YFG0190), and the University of Electronic Science and Technology of China project (H04W170186)

Abstract:

This paper proposes a mem-computing model of memristive network-based genetic algorithm (MNGA) by building up the relationship between the memristive network (MN) and the genetic algorithm (GA), and a new edge detection algorithm where image pixels are defined as individuals of population. First, the computing model of MNGA is designed to perform mem-computing, which brings new possibility of the hardware implementation of GA. Secondly, MNGA-based edge detection integrating image filter and GA operator deployed by MN is proposed. Finally, simulation results demonstrate that the figure of merit (FoM) of our model is better than the latest memristor-based swarm intelligence. In summary, a new way is found to build proper matching of memristor to GA and aid image edge detection.

Key words: memristive network (MN), genetic algorithm (GA), edge detection, mem-computing