[1]School of Science Beijing University of Posts and Telecommunications Beijing 100876 PR China;
[2]Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education Xidian University Xi’an 710071 PR China;
[3]School of Computer Science Beijing University of Posts and Telecommunications Beijing 100876 PR China;
[4]Key Laboratory of Image Information Processing and Intelligent Control of Education Ministry of China School of Automation Huazhong University of Science and Technology Wuhan 430074 PR China;
Guest Editorial; Advances; Bio-inspired Heuristics; Computing;