Chen, Yu-Wang; Zhu, Yao-Jia; Yang, Gen-Ke; Lu, Yong-Zai - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 23, pp. 4459-4465
emphasizing the step of cooperative optimization. In the paper, an effective cooperative optimization strategy with combination of … problem (ATSP). At each update step, the IEO algorithm proceeds through two main steps: extremal dynamics and cooperative … optimization. As an improvement of extremal optimization (EO), the IEO provides a general combinatorial optimization framework by …