collaborators

6 papers

cs.CL2026

Calibrating Post-Training Feature Shifts for LLM Data Contamination Detection

Zhen Yang, Mengqi Wang, Gengda Zhao +3

Large language models (LLMs) are trained on massive and largely undisclosed corpora that may contain copyrighted or privacy-sensitive content. Data contamination detection (DCD) th…

cs.CL2026

Interpretable Column Annotation with LLM-Symbolized Decision Process Materialization

Mengqi Wang, Jianwei Wang, Qing Liu +5

Column annotation (CA), including column type annotation (CTA) and column property annotation (CPA), aims to identify the meanings of table columns and the semantic relationships a…

cs.CL2025

Ensembling LLM-Induced Decision Trees for Explainable and Robust Error Detection

Mengqi Wang, Jianwei Wang, Qing Liu +5

Error detection (ED), which aims to identify incorrect or inconsistent cell values in tabular data, is important for ensuring data quality. Recent state-of-the-art ED methods lever…

eess.AS2025

Audio-Conditioned Diffusion LLMs for ASR and Deliberation Processing

Mengqi Wang, Zhan Liu, Zengrui Jin +3

Diffusion-based large language models (DLLMs) have recently attracted growing interest as an alternative to autoregressive decoders. In this work, we present an empirical study on…

cs.CL2025

How to Retrieve Examples in In-context Learning to Improve Conversational Emotion Recognition using Large Language Models?

Mengqi Wang, Tiantian Feng, Shrikanth Narayanan

Large language models (LLMs) have enabled a wide variety of real-world applications in various domains. However, creating a high-performing application with high accuracy remains c…

cs.CL2025

LLM-based HSE Compliance Assessment: Benchmark, Performance, and Advancements

Jianwei Wang, Mengqi Wang, Yinsi Zhou +5

Health, Safety, and Environment (HSE) compliance assessment demands dynamic real-time decision-making under complicated regulations and complex human-machine-environment interactio…