Research Article
Fix-and-Optimize and Variable Neighborhood Search Approaches for Stochastic Multi-Item Capacitated Lot-Sizing Problems
Table 1
Algorithm variants.
| Algorithm | Decomposition order | Maximum subproblems | Decomposition level |
| FO1-P | P | — | — | FO1-R | R | — | — | FO1-T | T | — | — | FO1-PR | P R | — | — | FO1-PT | P T | — | — | FO1-PRT | P R T | — | — | FO2--L1 | — | | 1 | FO2--L2 | — | | 2 | FO2--L3 | — | | 3 | FO2--L1 | — | | 1 | FO2--L2 | — | | 2 | FO2--L3 | — | | 3 | FO2--L1 | — | | 1 | FO2--L2 | — | | 2 | FO2--L3 | — | | 3 | FO-VNS-L1 | — | — | 1 | FO-VNS-L2 | — | — | 2 | FO-VNS-L3 | — | — | 3 | | — | — | — | | — | — | — |
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