Hi there! I am Xinlong Chen (陈鑫龙), a Ph.D. student at NLPR, CASIA, where I am fortunate to be advised by Prof. Tieniu Tan and co-advised by Prof. Qiang Liu. My research focuses on the training and application of MLLMs, with particular interests in video understanding and hallucination mitigation.
Currently, I am a research intern at Kling Team, Kuaishou Technology, under the guidance of Yuanxing Zhang and Weihong Lin.
I am always open to research discussions and collaboration opportunities——feel free to reach out! 😁
📝 Selected Publications (Full List)
Video Understanding
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[Preprint] | AVoCaDO: An Audiovisual Video Captioner Driven by Temporal Orchestration
Xinlong Chen, Yue Ding, Weihong Lin, Jingyun Hua, Linli Yao, Yang Shi, Bozhou Li, Yuanxing Zhang, Qiang Liu, Pengfei Wan, Liang Wang, Tieniu Tan -
[Preprint] | VidBridge-R1: Bridging QA and Captioning for RL-based Video Understanding Models with Intermediate Proxy Tasks
Xinlong Chen, Yuanxing Zhang, Yushuo Guan, Weihong Lin, Zekun Wang, Bohan Zeng, Yang Shi, Sihan Yang, Qiang Liu, Pengfei Wan, Liang Wang, Tieniu Tan -
[Findings of ACL 2025] | VidCapBench: A Comprehensive Benchmark of Video Captioning for Controllable Text-to-Video Generation
Xinlong Chen, Yuanxing Zhang, Chongling Rao, Yushuo Guan, Jiaheng Liu, Fuzheng Zhang, Chengru Song, Qiang Liu, Di Zhang, Tieniu Tan
Hallucination Mitigation
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[EMNLP 2025] | Attention-guided Self-reflection for Zero-shot Hallucination Detection in Large Language Models
Qiang Liu, Xinlong Chen, Yue Ding, Bowen Song, Weiqiang Wang, Shu Wu, Liang Wang -
[Findings of ACL 2025] | Mixture of Decoding: An Attention-Inspired Adaptive Decoding Strategy to Mitigate Hallucinations in Large Vision-Language Models
Xinlong Chen, Yuanxing Zhang, Qiang Liu, Junfei Wu, Fuzheng Zhang, Tieniu Tan
📖 Education
- 2025.09 - 2030.06 (expected), Ph.D. Student in AI, New Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences
- Supervisor: Prof. Tieniu Tan and Prof. Qiang Liu
- 2021.09 - 2025.06, B.Eng. in AI, School of Artificial Intelligence and Automation, Huazhong University of Science and Technology
- Rank: 1 / 100 | Average Grade: 93.67 / 100
💻 Internships
- 2024.11 - Present, Kling Team, Kuaishou Technology
- Mentor: Yuanxing Zhang and Weihong Lin
- Focus: Multimodal understanding
