* Equal contribution. You can also find my articles on Google Scholar.

2026

AACL 2026

Diverse Reasoning Paths Matter: Symbolic Equivalence Augmentation for Enhancing RL Exploration

Xiaoou Liu, T. Chen, H. Chen, Y. Ling, H. Wei

Conference of the Asia-Pacific Chapter of the ACL (Main)

AACL 2026
AACL 2026

Detect Before You Disambiguate: Perturbation-Based Input Ambiguity Detection in LLMs

Xiaoou Liu*, T. Chen*, A. Moradipari, M. Clifford, K. Han, Y. Chen, N. Ammar, H. Wei

Conference of the Asia-Pacific Chapter of the ACL (Main)

2025

2024

M.Sc. Thesis
M.Sc. Thesis

The Effectiveness of GNNs for Node Classification: The Significance of Side Information

Xiaoou Liu

Master's thesis, University of British Columbia