Xiangjing Lai, Jin-Kao Hao* , Zhang-Hua Fu and Dong Yue. " Neighborhood decomposition based variable neighborhood search and tabu search for maximally diverse grouping. " , European Journal of Operational Research, 289(3):1067-1086, 2021.
Notes:
1. The source code of our NDHA algorithm is available at here.
2. The benchmark instances used in our experiments are available from https://grafo.etsii.urjc.es/optsicom/mdgp/ and https://grafo.etsii.urjc.es/optsicom/mdp/ .