Sensitivity analysis on migration parameters of parallel harmony search

摘要: Parallel Harmony Search (PHS) is a harmony search variant that employs parallel computing approach for improving the final solution quality of search. A preliminary version PHS was introduced in 2015 and applied to highly nonlinear water infrastructure planning problem with extreme dimensionality. The application results showed promising efficient finding feasible near-optimal such problem. However, sensitivity analysis on migration parameters should be performed guarantee best performance PHS. Migration interest are frequency, topology, size, so forth. In this study, PHSs different frequencies compared respect identify most frequency