Vector GA: a novel enhancement of genetic algorithms for efficient multi-variable or multi-dimensional search. - Indrajit Bhattacharyya; Anup Kumar Bandypopadhyay; Bhaskar Gupta; Aloknath Chattopadhyay; Rajeswari Chattopadhyay; Kiyotoshi Yasumoto (ACM SIGSOFT Softw. Eng. Notes, 2009)