文献类型：会议论文

英文题名：Equilibrium Species Counts and Migration Model Tradeoffs for Biogeography-Based Optimization

作者：Ma, Haiping[1];Ni, Suhong[2];Sun, Man[3]

机构：[1]Shaoxing Univ, Dept Phys & Elect Engn, Shaoxing 312000, Zhejiang, Peoples R China;[2]Hebei Univ Sci & Technol, Coll Informat Sci & Engn, Shijiazhuang 050018, Hebei, Peoples R China;[3]Northeastern Univ Qinhuangdao, Dept Automat & Engn, Qinhuangdao 066004, Hebei, Peoples R China

会议论文集：Joint 48th IEEE Conference on Decision and Control (CDC) / 28th Chinese Control Conference (CCC)

会议日期：DEC 15-18, 2009

会议地点：Shanghai, PEOPLES R CHINA

语种：英文

外文关键词：Benchmarking - Ecology - Heuristic algorithms

外文摘要：Motivated by the migration mechanisms of ecosystems, various extensions to biogeography-based optimization (BBO) are proposed. BBO is an original optimization method based on the mathematical model of organism distribution in biological systems. BBO is an evolutionary process that achieves information sharing by species migration. This paper generalizes the equilibrium species count in biogeography theory, discusses various migration models in BBO, and investigates performance through benchmark functions. The performance study shows the most effect migration scheme for BBO and shows that it is a promising candidate for optimization.