Title
Hybrid metaheuristics for solving the quadratic assignment problem and the generalized quadratic assignment problem
Abstract
This paper presents a hybrid metaheuristic for solving the Quadratic Assignment Problem (QAP). The proposed algorithm involves using the Greedy Randomized Adaptive Search Procedure (GRASP) to construct an initial solution, and then using a hybrid Simulated Annealing and Tabu Search (SA-TS) algorithm to further improve the solution. Experimental results show that the hybrid metaheuristic is able to obtain good quality solutions for QAPLIB test problems within reasonable computation time. The proposed algorithm is extended to solve the Generalized Quadratic Assignment Problem (GQAP), with an emphasis on modelling and solving a practical problem, namely an examination timetabling problem. We found that the proposed algorithm is able to perform better than the standard SA algorithm does.
Year
DOI
Venue
2014
10.1109/CoASE.2014.6899314
Automation Science and Engineering
Keywords
Field
DocType
education,quadratic programming,search problems,simulated annealing,GQAP,GRASP,QAPLIB test problems,SA-TS,examination timetabling problem,generalized quadratic assignment problem,good quality solutions,greedy randomized adaptive search procedure,hybrid metaheuristics,hybrid simulated annealing and tabu search algorithm,standard SA algorithm
Simulated annealing,Mathematical optimization,Guided Local Search,Quadratic assignment problem,Generalized assignment problem,Algorithm,Adaptive simulated annealing,Greedy randomized adaptive search procedure,Mathematics,Tabu search,Metaheuristic
Conference
Citations 
PageRank 
References 
1
0.36
16
Authors
4
Name
Order
Citations
PageRank
Aldy Gunawan114212.18
Kien Ming Ng212612.14
Kim Leng Poh3627.36
Hoong Chuin Lau473991.69