Junwei Liang




Junwei Liang (Ph.D.)       梁俊卫
Greetings! I am a researcher at Tencent Youtu Lab, where I work on computer vision, machine learning research and applications.
I obtained my Ph.D. under the supervision of Prof. Alexander Hauptmann at Carnegie Mellon University in 2021.
My research interests are human trajectory prediction, large-scale computer vision and video analytics in general.
My mission: develop AI technologies for social good.

My thesis is here. Email: junweil@cs.cmu.edu / junweiliang1114@gmail.com
News
Awards
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Selected Publications [Google Scholar]
  1. The Garden of Forking Paths: Towards Multi-Future Trajectory Prediction
    Junwei Liang, Lu Jiang, Kevin Murphy, Ting Yu, Alexander Hauptmann
    CVPR 2020.  
  2. Peeking into the Future: Predicting Future Person Activities and Locations in Videos
    Junwei Liang, Lu Jiang, Juan Carlos Niebles, Alexander Hauptmann, Li Fei-Fei
    CVPR 2019. (Translated and reported by multiple Chinese media (量子位 & 机器之心, 02/13/2019), with 30k+ views in a week.)
    #1 Tensorflow-based code on PaperWithCode in Trajectory Prediction task.
  3. SimAug: Learning Robust Representations from Simulation for Trajectory Prediction
    Junwei Liang, Lu Jiang, Alexander Hauptmann
    ECCV 2020.  
  4. Shooter Localization Using Social Media Videos
    Junwei Liang, Jay Aronson, Alexander Hauptmann
    ACM Multimedia (MM) 2019.
    (Press coverage: , , , , , , , , , )
  5. Focal Visual-Text Attention for Memex Question Answering
    Junwei Liang, Lu Jiang, Liangliang Cao, Yannis Kalantidis, Li-Jia Li, and Alexander Hauptmann
    In IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2019.
  6. Focal Visual-Text Attention for Visual Question Answering
    Junwei Liang, Lu Jiang, Liangliang Cao, Li-Jia Li, and Alexander Hauptmann
    CVPR 2018. (Spotlight Paper, 6.8% acceptance rate)
  7. An Event Reconstruction Tool for Conflict Monitoring Using Social Media
    Junwei Liang, Desai Fan, Han Lu, Poyao Huang, Jia Chen, Lu Jiang, and Alexander Hauptmann
    AAAI 2017 Demo.
  8. Webly-Supervised Learning of Multimodal Video Detectors
    Junwei Liang, Lu Jiang, and Alexander Hauptmann
    AAAI 2017 Demo.
  9. Learning to Detect Concepts from Webly-Labeled Video Data
    Junwei Liang, Lu Jiang, Deyu Meng, and Alexander Hauptmann
    IJCAI 2016.
  10. Video Description Generation using Audio and Visual Cues
    Qin Jin, and Junwei Liang
    ICMR 2016.
  11. Temporal Localization of Audio Events for Conflict Monitoring in Social Media
    Junwei Liang, Lu Jiang and Alexander Hauptmann
    ICASSP 2017.
Educations
Selected Media
Research Experience
Teaching & Talks
Academic Service
Web Application Portfolio