A method for solving to optimality uncapacitated location problems
Annals of Operations Research
On the use of genetic algorithms to solve location problems
Computers and Operations Research - Location analysis
Logic-Based Methods for Optimization
PPCP '94 Proceedings of the Second International Workshop on Principles and Practice of Constraint Programming
Constraint Programming Contribution to Benders Decomposition: A Case Study
CP '02 Proceedings of the 8th International Conference on Principles and Practice of Constraint Programming
Algorithms for Hybrid MILP/CP Models for a Class of Optimization Problems
INFORMS Journal on Computing
Vehicle Routing and Scheduling with Full Truckloads
Transportation Science
A Hybrid Method for the Planning and Scheduling
Constraints
Solving the uncapacitated facility location problem using tabu search
Computers and Operations Research - Anniversary focused issue of computers & operations research on tabu search
Bounds for the single source modular capacitated plant location problem
Computers and Operations Research
INFORMS Journal on Computing
The capacity and distance constrained plant location problem
Computers and Operations Research
Planning and Scheduling by Logic-Based Benders Decomposition
Operations Research
A Benders'Approach to a Transportation Network Design Problem
CPAIOR '09 Proceedings of the 6th International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems
A simulated annealing heuristic for the capacitated location routing problem
Computers and Industrial Engineering
Multi-stage benders decomposition for optimizing multicore architectures
CPAIOR'08 Proceedings of the 5th international conference on Integration of AI and OR techniques in constraint programming for combinatorial optimization problems
Solving a location-allocation problem with logic-based Benders' decomposition
CP'09 Proceedings of the 15th international conference on Principles and practice of constraint programming
Checking-up on branch-and-check
CP'10 Proceedings of the 16th international conference on Principles and practice of constraint programming
Propagating the bin packing constraint using linear programming
CP'10 Proceedings of the 16th international conference on Principles and practice of constraint programming
Scheduling a dynamic aircraft repair shop with limited repair resources
Journal of Artificial Intelligence Research
Hi-index | 0.00 |
We address an optimization problem that requires deciding the location of a set of facilities, the allocation of customers to those facilities under capacity constraints, and the allocation of customers to trucks at those facilities under truck travel-distance constraints. We present a hybrid approach that combines integer and constraint programming using logic-based Benders decomposition. Computational experiments demonstrate that the Benders model is able to find and prove optimal solutions up to three orders-of-magnitude faster than an existing integer programming approach; it also finds better feasible solutions in less time when compared with an existing tabu search algorithm.