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column generation 1dual optimal inequalities 1machine learning 1stabilization 1vehicle routing 1

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1 paper

math.OC2026

Learned Pairwise Deep Dual-Optimal Inequalities for Stabilizing Column Generation

Zhengzhong Ricky You, Bo Tang, Haoran Liu +1

The paper proposes a learning framework called L-PDDOIs that predicts pairwise orderings of dual variables to create deep dual-optimal inequalities, which stabilize column generati…