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Yancheng Song

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Preprint Aug 2026

DualCert: A Solver for the Traveling Salesman Problem with Constraint-Coupled Learning

Large traveling salesman problem (TSP) instances require a solver to allocate limited computation while preserving the validity of its outputs. Existing neural--operations-research (OR) hybrids predict guidance without requiring learned transitions to satisfy constraints discovered during search. DualCert introduces \e...

Yancheng Song, Yong-Zhi Qi, Wei Qi et al. · 0 citations

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