Learning to Cut: Reinforcement Learning for Benders Decomposition
Benders decomposition (BD) is a widely used solution approach for solving two-stage stochastic programs arising in real-world decision-making under uncertainty. However, it often suffers from slow convergence as the master problem grows with an increasing number of cuts. In this paper, we propose Reinforcement Learning for BD (RLBD), a framework that adaptively selects cuts using a neural network-based stochastic policy. The policy is trained using a policy gradient method via the REINFORCE algorithm. We evaluate the proposed approach on a two-stage stochastic electric vehicle charging station location problem and compare it with vanilla BD and LearnBD, a supervised learning approach that...
| Authors | Haochen Cai, Xian Yu |
|---|---|
| Primary category | math.OC |
| Published | 7 May 2026 |
| Last updated at source | 7 May 2026 |
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