Cao, Yixuan

3 publications

NeurIPS 2025 DETree: DEtecting Human-AI Collaborative Texts via Tree-Structured Hierarchical Representation Learning Yongxin He, Shan Zhang, Yixuan Cao, Lei Ma, Ping Luo

NeurIPS 2023 Top-Ambiguity Samples Matter: Understanding Why Deep Ensemble Works in Selective Classification Qiang Ding, Yixuan Cao, Ping Luo

AAAI 2021 A Bottom-up DAG Structure Extraction Model for Math Word Problems Yixuan Cao, Feng Hong, Hongwei Li, Ping Luo