Research

Research Interests

• Stochastic and Robust Optimization

• Data-driven Decision Making

• Online Learning and Online Convex Optimization

• Revenue Management and Pricing Analytics

• Analytics for Social Good

• Discrete Choice Modeling

Journal Publications

1. Convex Optimization for Bundle Size Pricing Problem
   Xiaobo Li, Hailong Sun* and Chung Piaw Teo
   Management Science, 2022.
   Preliminary version: Proceedings of the 21st ACM Conference on Economics and Computation (EC), July 2020.
   

2. Partition and Prosper: Design and Pricing of Single Bundle
   Hailong Sun, Xiaobo Li and Chung Piaw Teo
   Operations Research, 2025.

Working Papers

1. Pricing Analytics of Primary and Ancillary Products Using Conversion Rate Data
   (Previously circulated as “Product and Ancillary Pricing Optimization: Market Share Analytics via Perturbed Utility Model”)
   Changchun Liu, Hailong Sun*, and Chung Piaw Teo
   Under revision, 2024.

2. When Barcodes Fail: Enhancing Product Recognition in Charitable Operations
   Peng Liu, Mabel C. Chou, Hailong Sun, and Chung Piaw Teo
   Under review, 2025.

Conference Papers

1. Convex Optimization for Bundle Size Pricing Problem
   Xiaobo Li, Hailong Sun* and Chung Piaw Teo
   21st ACM Conference on Economics and Computation (EC), 2020.
   (accpeted as full paper; appeared as extended abstract)

Note: * stands for alphabetical order.