Bashiri, Mahdi; Karimi, Hossein - In: Journal of industrial engineering international 8 (2012), pp. 1-9
Quadratic assignment problem (QAP) is a well-known problem in the facility location and layout. It belongs to the NP-complete class. There are many heuristic and meta-heuristic methods, which are presented for QAP in the literature. In this paper, we applied 2-opt, greedy 2-opt, 3-opt, greedy...