Blogs

Research Blogs

2026

• The Sim-to-Real Gap of Foundation Model Agents
  KDD’26 Blue Sky · Xiaoou Liu*, Tiejin Chen*, Weibo Li, Xiyang Hu, Hua Wei

• Diagnosing Multi-step Reasoning Failures via Stepwise Confidence Attribution
  ICML’26 · Xiaoou Liu, Tiejin Chen, Dengjia Zhang, Yaqing Wang, Lu Cheng, Hua Wei

2025

• Uncertainty Quantification & Confidence Calibration in LLMs: A Survey
  KDD’25 Survey · Xiaoou Liu*, Tiejin Chen*, Longchao Da, Chacha Chen, Zhen Lin, Hua Wei