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Liu Qidong

I am a third year Joint-PhD of XJTU & CityU.

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About me

I am a third-year XJTU-CityU Joint Ph.D student under the supervision of Prof. Feng Tian and Dr. Xiangyu Zhao. Previously, I got my bachelor degree from Xi’an Jiaotong University in 2019. Now, I am working at Xi’an, China. My research interests include Recommender Systems, Large Language Model, Causal Inference, Smart Education and Intelligent Healthcare.

Education Experience

  • City University of Hong Kong (2022.9-Present)

    • Joint PhD candidate
    • Supervisor: Dr. Xiangyu Zhao
    • Affliation: School of Data Science
    • Lab: AML Lab
  • Xi’an Jiaotong University (2021.3-Present)

    • PhD candidate
    • Supervisor: Prof. Feng Tian
    • Affliation: The Faculty of Electronic Information
    • Major: Control Science and Engineering
    • Lab: XJTU-MKFE (西安交通大学跨媒体融合实验室)
  • Xi’an Jiaotong Univeristy (2019.9-2021.2)

    • M.Sc., Cyberspace Security
    • Supervisor: Prof. Feng Tian & Prof. Xiaopeng Hong
    • Major: Cyberspace Security
  • Xi’an Jiaotong Univeristy (2015.8-2019.6)

    • B.Eng. Degree
    • Major: Automation
    • Graduation Thesis: Analysis of motion sensor on mobile terminal and design of Wechat Mini Programme

Work Experience

Services

  • Conference Reviewer: ICLR’25, KDD’25, AAAI’25, NeurIPS’24, CIKM’24, RecSys’24, SIGIR-AP’24, IJCAI’24, AAAI’24, MM’23, KDD’23, RecSys’23, SIGIR-AP’23
  • Journal Reviewer: TOIS, TKDE, TKDD, T-PAMI
  • Session Chair: “Session 9G Sequence Modeling 6” in CIKM’23
  • Volunteer: IJCAI’23