ResearchBenchmarksPrize-collecting Traveling Salesman Problem on PCTSP 500 (Metrics: Cost, Time)Follow14.3CostGLOP-S14.115.4516.818.15Feb 15, 2025Evaluation ResultsMethodMethodLinksCostTime (min)GLOP-STraining-free=✗Training-free=✗2025.0214.31.5OR Tools (more iterations)Training-free=–Training-free=–2025.0214.416DIFU-AdaTraining-free=✓Training-free=✓2025.0214.56.6MDAMTraining-free=✗Training-free=✗2025.0214.82.8OR ToolsTraining-free=–Training-free=–2025.02151AMTraining-free=✗Training-free=✗2025.0219.314