Qijia Lu — accepted AI-conference papers

2026

Explainable Forensics of Manipulated Segments in Untrimmed Long Videos

Yue Feng, Wei Ji, Qijia Lu, Jingrou Zhang, Fei Shen, Jingjing Li +6

ICML 2026poster

The rapid advancement of AI-driven video generation has transformed content creation, while simultaneously increasing the risk of misinformation through localized manipulations in long-form videos. Existing video forensic methods predominantly operate on short, independent clips, and thus fail to ca…

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2025

MUVR: A Multi-Modal Untrimmed Video Retrieval Benchmark with Multi-Level Visual Correspondence

Yue Feng, Jinwei Hu, Qijia Lu, Jiawei Niu, Li Tan, Shuo Yuan +8

NeurIPS 2025poster

We propose the Multi-modal Untrimmed Video Retrieval task, along with a new benchmark (MUVR) to advance video retrieval for long-video platforms. MUVR aims to retrieve untrimmed videos containing relevant segments using multi-modal queries. It has the following features: **1) Practical retrieval par…

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