Research Interests
Methodology: Statistical and Machine Learning, Data-Driven and Approximation Algorithm, Asymptotic Analysis
Application: Operations Management, Supply Chain Management and Inventory Control, Revenue Management and Dynamic Pricing
Working Papers
Feature-Based Dynamic Pricing with Online Learning and Offline Data (with David Simchi-Levi, Yunzong Xu, and Sabrina Zhai)
Asymptotic Optimality of Dual Base-Stock Policies for Omni-Channel Perishable Inventory Systems (with Yin Pan, Sentao Miao, and Mingzheng Wang)
Managing Perishable Inventory Systems with Positive Lead Times: Inventory Position vs. Projected Inventory Level (with Xiting Gong and Huanyu Yin)
Under major revision at Management Science
POMS-HK Best Student Paper Competition 2024, Honorable Mention (Awardee: Huanyu Yin)
MSOM Supply Chain Management SIG Presentation 2024
Asymptotic Optimality of Simple Policies for Stochastic Inventory Systems with Delivery Lead Time and Purchase Returns (with Huanan Zhang and Stefanus Jasin)
Under major revision at Management Science
Context-Based Dynamic Pricing with Separable Demand Models (with David Simchi-Levi and Chonghuan Wang)
Accepted at Management Science
Preliminary version appeared in NeurIPS 2022
Publications
Asymptotic Scaling of Optimal Cost and Asymptotic Optimality of Base-Stock Policy in Several Multi-Dimensional Inventory Systems (with Xiting Gong and Xiuli Chao)
Operations Research, 72(5): 1765-1774, 2024 [Journal version]
Asymptotic Optimality of Base-Stock Policies for Perishable Inventory Systems (with Xiting Gong and Xiuli Chao)
Management Science, 69(2): 846-864, 2023 [Journal version]
Offline Pricing and Demand Learning with Censored Data (with David Simchi-Levi and Li Wang)
Management Science, 69(2): 885-903, 2023 [Journal version]
Online Pricing with Offline Data: Phase Transition and Inverse Square Law (with David Simchi-Levi and Yunzong Xu)
Management Science, 68(12): 8568-8588, 2022 [Journal version]
Preliminary version appeared in ICML 2020
Best Paper (Theoretical Track) for INFORMS Data Mining and Decision Analytics 2020, Winner
Constant-Order Policies for Lost-Sales Inventory Models with Random Supply Functions: Asymptotics and Heuristic (with Xiting Gong and Dacheng Yao)
Operations Research, 68(4): 1063-1073, 2020 [Journal version]
POMS-HK Best Student Paper Competition 2018, Honorable Mention