-opt approach to quadratic assignment problem.

Hirotaka Niitsuma Shin Ishii Minoru Ito

Published in: Systems and Computers in Japan (2000)

Keyphrases

quadratic assignment problem
combinatorial optimization
traveling salesman problem
lower bound
tabu search
integer linear programming formulation
test instances
aco algorithm
ant colony optimization
benchmark instances
stochastic local search
optimization problems
linear programming
vehicle routing problem