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Traveling Salesperson Problem on TSP-20 (train)

3.84Objective ValueConcorde
3.809524.015264.2214.42674May 27, 2025Jul 23, 2025Sep 19, 2025Nov 16, 2025Jan 12, 2026Mar 11, 2026May 8, 2026

Evaluation results

MethodLinks
ConcordeHeuristic Category=Baseline2025.053.84—
OR-ToolsHeuristic Category=Baseline2025.053.840
EoH-GLSHeuristic Category=Improvement Heuristic, Local Search Strategy=GLS2025.053.840
HSEvo-GLSHeuristic Category=Improvement Heuristic, Local Search Strategy=GLS2025.053.840
ReEvo-GLSHeuristic Category=Improvement Heuristic, Local Search Strategy=GLS2025.053.840
MoH-GLSHeuristic Category=Improvement Heuristic, Local Search Strategy=GLS2025.053.840
ReEvo-KGLSHeuristic Category=Improvement Heuristic, Local Search Strategy=KGLS2025.053.840
HSEvo-KGLSHeuristic Category=Improvement Heuristic, Local Search Strategy=KGLS2025.053.840
MCTS-AHD-KGLSHeuristic Category=Improvement Heuristic, Local Search Strategy=KGLS2025.053.840
MoH-KGLSHeuristic Category=Improvement Heuristic, Local Search Strategy=KGLS2025.053.840
ConcordeGPT-5.4 Evaluation=false2026.053.84—
OR-ToolsGPT-5.4 Evaluation=false2026.053.840
EoHGPT-5.4 Evaluation=true2026.053.840
CORALGPT-5.4 Evaluation=true2026.053.840
HMACEGPT-5.4 Evaluation=true2026.053.840
MoHHeuristic Category=Constructive Heuristic2025.054.1046.837
MoHGPT-5.4 Evaluation=false2026.054.1046.837
MCTS-AHDHeuristic Category=Constructive Heuristic2025.054.1076.882
MCTS-AHDGPT-5.4 Evaluation=false2026.054.1076.882
HSEvoHeuristic Category=Constructive Heuristic2025.054.1086.897
HSEvoGPT-5.4 Evaluation=false2026.054.1086.897
ReEvoHeuristic Category=Constructive Heuristic2025.054.1979.25
ReEvoGPT-5.4 Evaluation=false2026.054.1979.25
EoHHeuristic Category=Constructive Heuristic2025.054.2049.408
EoHGPT-5.4 Evaluation=false2026.054.2049.408
FunsearchHeuristic Category=Constructive Heuristic2025.054.26111
FunsearchGPT-5.4 Evaluation=false2026.054.26111
Nearest NeighborHeuristic Category=Baseline2025.054.60219.806
Nearest NeighborGPT-5.4 Evaluation=false2026.054.60219.806