Quanke PanPonnuthurai Nagaratnam SuganthanJing LiangM. Fatih Tasgetiren2025-10-06201010290273, 0305215X0305-215X1029-027310.1080/03052150903104366https://www.scopus.com/inward/record.uri?eid=2-s2.0-77951136650&doi=10.1080%2F03052150903104366&partnerID=40&md5=e6d5c7e6b71323e9b30b3b719a7abb6chttps://gcris.yasar.edu.tr/handle/123456789/10293This article presents a local-best harmony search algorithm with dynamic subpopulations (DLHS) for solving the bound-constrained continuous optimization problems. Unlike existing harmony search algorithms the DLHS algorithm divides the whole harmony memory (HM) into many small-sized sub-HMs and the evolution is performed in each sub-HM independently. To maintain the diversity of the population and to improve the accuracy of the final solution information exchange among the sub-HMs is achieved by using a periodic regrouping schedule. Furthermore a novel harmony improvisation scheme is employed to benefit from good information captured in the local best harmony vector. In addition an adaptive strategy is developed to adjust the parameters to suit the particular problems or the particular phases of search process. Extensive computational simulations and comparisons are carried out by employing a set of 16 benchmark problems from the literature. The computational results show that overall the proposed DLHS algorithm is more effective or at least competitive in finding near-optimal solutions compared with state-of-the-art harmony search variants. © 2010 Taylor & Francis. © 2010 Elsevier B.V. All rights reserved.EnglishContinuous Optimization, Dynamic Subpopulations, Evolutionary Algorithms, Harmony Search, Adaptive Strategy, Bench-mark Problems, Computational Results, Computational Simulation, Continuous Optimization, Continuous Optimization Problems, Harmony Search, Harmony Search Algorithms, Information Exchanges, Near-optimal Solutions, Search Process, Constrained Optimization, Learning Algorithms, Evolutionary AlgorithmsAdaptive strategy, Bench-mark problems, Computational results, Computational simulation, Continuous optimization, Continuous optimization problems, Harmony search, Harmony search algorithms, Information exchanges, Near-optimal solutions, Search process, Constrained optimization, Learning algorithms, Evolutionary algorithmsA local-best harmony search algorithm with dynamic subpopulationsArticle