Publications & Patents

RESKILL: Explicit Failure Attribution and Structured Repair for Interactive Language Agent

Mengyi DENG, Xin Li, Duyi Pan, Zilin Wang, Zhiwei Li, Zhijiang Guo, Wei Wang

EMNLP 2026 Main

Counterfactual Self-Distillation: A Distribution-Shaping Framework for Entity-Fact Unlearning in Large Language Models

Ying Zhao, Yihui Zhang, Mengyi DENG, Xin Li, Yuan Tian, Wei Wang, Yi Chang

EMNLP 2026 Findings

Uncertainty-Aware Clarification in LLM Agents with Information Gain

Mengyi Deng, Zhiwei Li, Xin Li, Tingyu Zhu, Ying Zhao, Zhijiang Guo, Wei Wang

ICML 2026

DGPO: Beyond Pairwise Preferences with Directional Consistent Groupwise Optimization

Mengyi Deng, Zhiwei Li, Xin Li, Tingyu Zhu, Yulan Yuan, Zhijiang Guo, Wei Wang

ACL 2026 Findings

Structure-Aware Epistemic Uncertainty Quantification for Neural Operator PDE Surrogates

Haoze Song, Zhihao Li, Mengyi Deng, Xin Li, Duyi Pan, Zhilu Lai, Wei Wang

arXiv 2026

BubbleRAG: Evidence-Driven Retrieval-Augmented Generation for Black-Box Knowledge Graphs

Duyi Pan, Tianao Lou, Xin Li, Haoze Song, Yiwen Wu, Mengyi Deng, Mingyu Yang, Wei Wang

arXiv 2026

When Inverse Data Outperforms: Exploring the Pitfalls of Mixed Data in Multi-Stage Fine-Tuning

Mengyi Deng, Xin Li, Tingyu Zhu, Zhicheng Yang, Zhijiang Guo, Wei Wang

EMNLP 2025 Findings

An Attention-Enhanced Φ-OTDR Event Recognition Framework for Edge-Based Distributed Acoustic Sensing

Xiyang Lan, Xin Li, Yinglei Teng

arXiv 2025

Pneumonia Detection Assistant

Registration No. 2023SR0640606