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math.OC2024
Deep Reinforcement Learning for Traveling Purchaser Problems
Haofeng Yuan, Rongping Zhu, Wanlu Yang +4
The traveling purchaser problem (TPP) is an important combinatorial optimization problem with broad applications. Due to the coupling between routing and purchasing, existing works…
math.OC2023★ 7 cited
A Reinforcement-Learning-Based Multiple-Column Selection Strategy for Column Generation
Haofeng Yuan, Lichang Fang, Shiji Song
Column generation (CG) is one of the most successful approaches for solving large-scale linear programming (LP) problems. Given an LP with a prohibitively large number of variables…