SIAM Journal on Computing
An efficient approximation scheme for variable-sized bin packing
SIAM Journal on Computing
Computers and Operations Research
Solving the variable size bin packing problem with discretized formulations
Computers and Operations Research
Heuristics for the variable sized bin-packing problem
Computers and Operations Research
Hybrid algorithms for the variable sized bin packing problem
HM'10 Proceedings of the 7th international conference on Hybrid metaheuristics
Efficient lower bounds and heuristics for the variable cost and size bin packing problem
Computers and Operations Research
Relaxations and exact solution of the variable sized bin packing problem
Computational Optimization and Applications
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The variable sized bin packing problem is a generalisation of the one-dimensional bin packing problem. Given is a set of weighted items, which must be packed into a minimum-cost set of bins of variable sizes and costs. This problem has practical applications, for example, in packing, transportation planning, and cutting. In this work we propose a variable neighbourhood search metaheuristic for tackling the variable sized bin packing problem. The presented algorithm can be seen as a hybrid metaheuristic, because it makes use of lower bounding techniques and dynamic programming in various algorithmic components. An extensive experimentation on a diverse set of problem instances shows that the proposed algorithm is very competitive with current state-of-the-art approaches.