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Traveling Salesman Problem on Explosion TSP-1000

0Baseline Optimality Gap(Near-)Optimality
-2.169612.475227.1241.7648Jan 29, 2025Apr 23, 2025Jul 16, 2025Oct 8, 2025Dec 31, 2025Mar 25, 2026Jun 17, 2026

Evaluation results

MethodLinks
(Near-)OptimalityFine-tuning split (FT)=TSP-1002025.010——17.5
AGDN2026.062.6———
GCN-MCT2026.062.87———
LEHD2026.065.99———
BQ-NCO2026.067.21———
INViT-3V2026.068.57———
INViT-2V2026.069.11———
INViT-1V+ASAP w/ MAMLPolicy=INViT-1V+ASAP w/ MAML, Fine-tuning split (FT)=TSP-1002025.0110.358.272.085.3
INViT-1V+ASAP w/ MAML(Tune All)Policy=INViT-1V+ASAP w/ MAML(Tune All), Fine-tuning split (FT)=TSP-1002025.0110.359.331.025.3
INViT-1V+ASAP w/o MAMLPolicy=INViT-1V+ASAP w/o MAML, Fine-tuning split (FT)=TSP-1002025.0111.219.511.75.3
INViT-1V+MAMLPolicy=INViT-1V+MAML, Fine-tuning split (FT)=TSP-1002025.0114.1712.411.764.5
INViT-1VPolicy=INViT-1V, Fine-tuning split (FT)=TSP-1002025.0115.0613.721.344.5
POMO+ASAP w/ MAMLPolicy=POMO+ASAP w/ MAML, Fine-tuning split (FT)=TSP-1002025.0150.3544.266.092.3
POMO+ASAP w/ MAML(Tune All)Policy=POMO+ASAP w/ MAML(Tune All), Fine-tuning split (FT)=TSP-1002025.0150.3549.31.052.3
POMO+MAMLPolicy=POMO+MAML, Fine-tuning split (FT)=TSP-1002025.0151.1848.232.952.3
POMO+ASAP w/o MAMLPolicy=POMO+ASAP w/o MAML, Fine-tuning split (FT)=TSP-1002025.0152.1546.175.982.3
POMOPolicy=POMO, Fine-tuning split (FT)=TSP-1002025.0154.2454.110.132.3