Regularised Text Logistic Regression: Key Word Detection and Sentiment Classification for Online Reviews. - Ying Chen; Peng Liu 052; Chung-Piaw Teo (CoRR, 2020)

Limousine Service Management: Capacity Planning with Predictive Analytics and Optimization. - Peng Liu 052; Ying Chen; Chung-Piaw Teo (INFORMS J. Appl. Anal., 2021)

Bayesian Optimization with Switching Cost: Regret Analysis and Lookahead Variants. - Peng Liu 052; Haowei Wang; Wei Qiyu (IJCAI, 2023)

Explainable Neural Networks with Guarantee: A Sparse Estimation Approach. - Antoine Ledent; Peng Liu 052 (AAAI, 2025)