MilliWare: Parametric Modeling and Simulation of Millifluidic Shape-changing Interface. - Tianyu Yu 001; Mengjia Niu; Haipeng Mi; Qiuyu Lu (CCHI, 2023)

Effective Abnormal Activity Detection on Multivariate Time Series Healthcare Data. - Mengjia Niu; Yuchen Zhao; Hamed Haddadi (MobiCom, 2023)

Joint Problems in Learning Multiple Dynamical Systems. - Mengjia Niu; Xiaoyu He; Petr Rysavý; Quan Zhou; Jakub Marecek (CoRR, 2023)

Mitigating Hallucinations in Large Language Models via Self-Refinement-Enhanced Knowledge Retrieval. - Mengjia Niu; Hao Li; Jie Shi; Hamed Haddadi; Fan Mo 004 (CoRR, 2024)

Robust Hallucination Detection in LLMs via Adaptive Token Selection. - Mengjia Niu; Hamed Haddadi; Guansong Pang (CoRR, 2025)