Bio

I am a PhD student in Database group, advised by Prof. Nikos Mamoulis. My current research interests lie in building machine learning infrastructure to support scalable and effective recommender systems. I was with Database group at the University of Maryland, College Park, advised by Prof. Amol Deshpande from Aug 2015 to Jan 2016.

Professional Services

  • PC Member: SIGIR 2015, 2016, 2017 (short paper)

Publications

  1. HBGG: a Hierarchical Bayesian Geographical Model for Group Recommendation

    Ziyu Lu, Hui Li, Nikos Mamoulis, and David W. Cheung

    In Proceedings of the 2017 SIAM International Conference on Data Mining (SDM), Houston, USA, 2017.

    [pdf]

  2. Reverse k-Ranks Queries on Large Graphs

    Yuqiu Qian, Hui Li, Nikos Mamoulis, Yu Liu and David W. Cheung

    In Proceedings of the 20th International Conference on Extending Database Technology (EDBT), Venice, Italy, 2017.

    [pdf]

  3. Overlapping Community Regularization for Rating Prediction in Social Recommender Systems

    Hui Li, Dingming Wu, Wenbin Tang and Nikos Mamoulis

    In Proceedings of the 9th ACM Recommender Systems Conference (RecSys), Vienna, Austria, 2015.

    [pdf] [slides] [video] [data]

  4. A Revisit to Social Network-Based Recommender Systems

    Hui Li, Dingming Wu and Nikos Mamoulis

    In Proceedings of the 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, Gold Coast, Australia, 2014.

    [pdf] [poster] [data]

  5. HMM-Based FCM Algorithm for Gene Sequences Clustering (in Chinese)

    Hui Li and Wei Liu

    Application Research of Computers, 30 (Suppl): 175-176, 2013.

  6. Content-Based Filtering Recommendation Algorithm Using HMM

    Hui Li, Fei Cai and Zhifang Liao

    In Proceedings of the 4th International Conference on Computational and Information Sciences (ICCIS), Chongqing, China, 2012.

Selected Awards

  • Postgraduate Scholarship, University of Hong Kong2013 - Present
  • UMD Computer Science Dean's Fellowship, University of Maryland, College Park2015 - 2016
  • Outstanding Undergraduate Student, Central South University2012
  • Third Class Prize in Android Challenge for Chinese Students (Central China Region), Google2011
  • Outstanding Award in CSCUP, Institute of Software Chinese Academy of Sciences2011
  • Tong Ren Scholarship, Central South University2010