Improved gravitational search algorithm based on free search differential evolution
Yong Liu1,2,* and Liang Ma1
1. School of Management, University of Shanghai of Science and Technology, Shanghai 200093, China;
2. Department of Foundation Courses Teaching, Yancheng Institute of Technology, Yancheng 224051, China
Yong Liu and Liang Ma. Improved gravitational search algorithm based on free search differential evolution[J]. Journal of Systems Engineering and Electronics, 2013, 24(4): 690-698.