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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