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Traveling Salesperson Problem on TSP-50 (train)

5.715Objective ValueConcorde
5.66146.02326.3856.7468May 27, 2025Jul 23, 2025Sep 19, 2025Nov 16, 2025Jan 12, 2026Mar 11, 2026May 8, 2026

Evaluation results

MethodLinks
ConcordeHeuristic Category=Baseline2025.055.715—
OR-ToolsHeuristic Category=Baseline2025.055.7150.001
EoH-GLSHeuristic Category=Improvement Heuristic, Local Search Strategy=GLS2025.055.7150
HSEvo-GLSHeuristic Category=Improvement Heuristic, Local Search Strategy=GLS2025.055.7150
ReEvo-GLSHeuristic Category=Improvement Heuristic, Local Search Strategy=GLS2025.055.7150
MoH-GLSHeuristic Category=Improvement Heuristic, Local Search Strategy=GLS2025.055.7150
ReEvo-KGLSHeuristic Category=Improvement Heuristic, Local Search Strategy=KGLS2025.055.7150
HSEvo-KGLSHeuristic Category=Improvement Heuristic, Local Search Strategy=KGLS2025.055.7150
MCTS-AHD-KGLSHeuristic Category=Improvement Heuristic, Local Search Strategy=KGLS2025.055.7150
MoH-KGLSHeuristic Category=Improvement Heuristic, Local Search Strategy=KGLS2025.055.7150
ConcordeGPT-5.4 Evaluation=false2026.055.715—
OR-ToolsGPT-5.4 Evaluation=false2026.055.7150.001
EoHGPT-5.4 Evaluation=true2026.055.7150
CORALGPT-5.4 Evaluation=true2026.055.7150
HMACEGPT-5.4 Evaluation=true2026.055.7150
HSEvoHeuristic Category=Constructive Heuristic2025.056.289.881
MoHHeuristic Category=Constructive Heuristic2025.056.289.893
HSEvoGPT-5.4 Evaluation=false2026.056.289.881
MoHGPT-5.4 Evaluation=false2026.056.289.893
MCTS-AHDHeuristic Category=Constructive Heuristic2025.056.33210.807
MCTS-AHDGPT-5.4 Evaluation=false2026.056.33210.807
ReEvoHeuristic Category=Constructive Heuristic2025.056.39911.966
ReEvoGPT-5.4 Evaluation=false2026.056.39911.966
EoHHeuristic Category=Constructive Heuristic2025.056.40212.007
EoHGPT-5.4 Evaluation=false2026.056.40212.007
FunsearchHeuristic Category=Constructive Heuristic2025.056.52314.162
FunsearchGPT-5.4 Evaluation=false2026.056.52314.162
Nearest NeighborHeuristic Category=Baseline2025.057.05523.406
Nearest NeighborGPT-5.4 Evaluation=false2026.057.05523.406