Xu, Jiexin

2 publications

ICLR 2026 Fixing the Broken Compass: Diagnosing and Improving Inference-Time Reward Modeling Jiachun Li, Pengfei Cao, Zhuoran Jin, Yubo Chen, Jiexin Xu, Huaijun Li, Xiaojian Jiang, Kang Liu, Jun Zhao
AAAI 2021 What the Role Is vs. What Plays the Role: Semi-Supervised Event Argument Extraction via Dual Question Answering Yang Zhou, Yubo Chen, Jun Zhao, Yin Wu, Jiexin Xu, Jinlong Li