Xinshang Wang

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 19

Top Topics

Stochastic Inventory Control

Approximation Algorithms

Mixed Integer Linear Programs

Top Venues

Publications

Ziang Chen, Jialin Liu, Xiaohan Chen, Xinshang Wang, Wotao Yin
Rethinking the Capacity of Graph Neural Networks for Branching Strategy. CoRR (2024)
Ziang Chen, Xiaohan Chen, Jialin Liu, Xinshang Wang, Wotao Yin
Expressive Power of Graph Neural Networks for (Mixed-Integer) Quadratic Programs. CoRR (2024)
Ziang Chen, Jialin Liu, Xinshang Wang, Wotao Yin
On Representing Linear Programs by Graph Neural Networks. ICLR (2023)
Haoyu Wang, Jialin Liu, Xiaohan Chen, Xinshang Wang, Pan Li, Wotao Yin
DIG-MILP: a Deep Instance Generator for Mixed-Integer Linear Programming with Feasibility Guarantee. CoRR (2023)
Ziang Chen, Jianfeng Lu, Huajie Qian, Xinshang Wang, Wotao Yin
HeteRSGD: Tackling Heterogeneous Sampling Costs via Optimal Reweighted Stochastic Gradient Descent. AISTATS (2023)
Ziang Chen, Jialin Liu, Xinshang Wang, Wotao Yin
On Representing Mixed-Integer Linear Programs by Graph Neural Networks. ICLR (2023)
Wang Chi Cheung, Will Ma, David Simchi-Levi, Xinshang Wang
Inventory Balancing with Online Learning. Manag. Sci. 68 (3) (2022)
Ziang Chen, Jialin Liu, Xinshang Wang, Jianfeng Lu, Wotao Yin
On Representing Linear Programs by Graph Neural Networks. CoRR (2022)
Ziang Chen, Jialin Liu, Xinshang Wang, Jianfeng Lu, Wotao Yin
On Representing Mixed-Integer Linear Programs by Graph Neural Networks. CoRR (2022)
Yu-Hang Zhou, Peng Hu, Chen Liang, Huan Xu, Guangda Huzhang, Yinfu Feng, Qing Da, Xinshang Wang, Anxiang Zeng
A Primal-Dual Online Algorithm for Online Matching Problem in Dynamic Environments. AAAI (2021)
Rong Jin, David Simchi-Levi, Li Wang, Xinshang Wang, Sen Yang
Shrinking the Upper Confidence Bound: A Dynamic Product Selection Problem for Urban Warehouses. Manag. Sci. 67 (8) (2021)
Guillermo Gallego, Anran Li, Van-Anh Truong, Xinshang Wang
Approximation Algorithms for Product Framing and Pricing. Oper. Res. 68 (1) (2020)
Clifford Stein, Van-Anh Truong, Xinshang Wang
Advance Service Reservations with Heterogeneous Customers. Manag. Sci. 66 (7) (2020)
Rong Jin, David Simchi-Levi, Li Wang, Xinshang Wang, Sen Yang
Conservative Exploration for Semi-Bandits with Linear Generalization: A Product Selection Problem for Urban Warehouses. CoRR (2019)
Zeyuan Allen-Zhu, David Simchi-Levi, Xinshang Wang
The Lingering of Gradients: How to Reuse Gradients over Time. CoRR (2019)
Zeyuan Allen-Zhu, David Simchi-Levi, Xinshang Wang
The Lingering of Gradients: How to Reuse Gradients Over Time. NeurIPS (2018)
Wang Chi Cheung, Will Ma, David Simchi-Levi, Xinshang Wang
Inventory Balancing with Online Learning. CoRR (2018)
Xinshang Wang, Van-Anh Truong
Multi-Priority Online Scheduling with Cancellations. Oper. Res. 66 (1) (2018)
Retsef Levi, Robin Roundy, Van-Anh Truong, Xinshang Wang
Provably Near-Optimal Balancing Policies for Multi-Echelon Stochastic Inventory Control Models. Math. Oper. Res. 42 (1) (2017)