Ouyang, Wenli

5 publications

ICLR 2025 BTBS-LNS: Binarized-Tightening, Branch and Search on Learning LNS Policies for MIP Hao Yuan, Wenli Ouyang, Changwen Zhang, Yong Sun, Liming Gong, Junchi Yan
NeurIPS 2025 OPTFM: A Scalable Multi-View Graph Transformer for Hierarchical Pre-Training in Combinatorial Optimization Hao Yuan, Wenli Ouyang, Changwen Zhang, Congrui Li, Yong Sun
ICML 2024 ACM-MILP: Adaptive Constraint Modification via Grouping and Selection for Hardness-Preserving MILP Instance Generation Ziao Guo, Yang Li, Chang Liu, Wenli Ouyang, Junchi Yan
ICML 2024 MILP-FBGen: LP/MILP Instance Generation with Feasibility/Boundedness Yahong Zhang, Chenchen Fan, Donghui Chen, Congrui Li, Wenli Ouyang, Mingda Zhu, Junchi Yan
ICLR 2024 Towards Imitation Learning to Branch for MIP: A Hybrid Reinforcement Learning Based Sample Augmentation Approach Changwen Zhang, Wenli Ouyang, Hao Yuan, Liming Gong, Yong Sun, Ziao Guo, Zhichen Dong, Junchi Yan