Article ID: | iaor20084045 |
Country: | United Kingdom |
Volume: | 34 |
Issue: | 11 |
Start Page Number: | 3439 |
End Page Number: | 3457 |
Publication Date: | Nov 2007 |
Journal: | Computers and Operations Research |
Authors: | Crainic Teodor Gabriel, Tadei Roberto, Perboli Guido, Pezzuto Miriam |
Keywords: | optimization |
In this paper, we address the issue of computing fast lower bounds for the Bin Packing problem, i.e., bounds that have a computational complexity dominated by the complexity of ordering the items by non-increasing values of their volume. We introduce new classes of fast lower bounds with improved asymptotic worst-case performance compared to well-known results for similar computational effort. Experimental results on a large set of problem instances indicate that the proposed bounds reduce both the deviation from the optimum and the computational effort.