To Predict or to Reject: Causal Effect Estimation with Uncertainty on Networked Data. - Hechuan Wen; Tong Chen 005; Li Kheng Chai; Shazia Sadiq; Kai Zheng 001; Hongzhi Yin (ICDM, 2023)

Variational Counterfactual Prediction Under Runtime Domain Corruption. - Hechuan Wen; Tong Chen 005; Li Kheng Chai; Shazia Sadiq; Junbin Gao; Hongzhi Yin (IEEE Trans. Knowl. Data Eng., 2024)

Progressive Generalization Risk Reduction for Data-Efficient Causal Effect Estimation. - Hechuan Wen; Tong Chen 005; Guanhua Ye; Li Kheng Chai; Shazia Sadiq; Hongzhi Yin (KDD (1), 2025)

Enhancing Treatment Effect Estimation via Active Learning: A Counterfactual Covering Perspective. - Hechuan Wen; Tong Chen 005; Mingming Gong; Li Kheng Chai; Shazia Sadiq; Hongzhi Yin (CoRR, 2025)