ResearchBenchmarksTraveling Salesman Problem on TSP200 (Gap %)Traveling Salesman Problem on TSP200 (Gap %)Follow0.05Solution Gap (%)AGDN-0.12841.07582.283.4842Jun 17, 2026Evaluation resultsMethodMethodLinksSolution Gap (%)AGDNLearning setting=unsup...Learning setting=unsupervised learning (UL)2026.060.05AGDNLearning setting=super...Learning setting=supervised learning (SL)2026.060.06DEITSP2026.060.4NeuroLKH2026.060.53T2TCO2026.060.55PointerFormer2026.061.45ELG2026.061.64HierTSP2026.062.23NAR4TSP2026.063.07BQNCO2026.064.51