A Tolerance-Aware Pricing Certificate for Stabilized Dantzig–Wolfe Branch-and-Price in Unit Commitment
Stabilized proposal pricing may reduce exact subproblem work, but it cannot by itself certify branch-and-price node termination. A conditional, tolerance-adjusted node-pricing bound is developed for deterministic unit commitment. At the unstabilized restricted-master dual, CSDW-S applies a Phase-II cascade comprising a...