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cs.AI2022★ 4 cited
A Framework for Generating Informative Benchmark Instances
Nguyen Dang, Özgür Akgün, Joan Espasa +2
Benchmarking is an important tool for assessing the relative performance of alternative solving approaches. However, the utility of benchmarking is limited by the quantity and qual…
cs.AI2022
TabID: Automatic Identification and Tabulation of Subproblems in Constraint Models
Özgür Akgün, Ian P. Gent, Christopher Jefferson +5
The performance of a constraint model can often be improved by converting a subproblem into a single table constraint (referred to as tabulation). Finding subproblems to tabulate i…