An Liu

An Liu

Professor of Computer Science

Soochow University

Biography

An Liu is a Professor in the School of Computer Science and Technology at Soochow University. He received his Ph. D. degree in computer science from both City University of Hong Kong (CityU) and University of Science and Technology of China (USTC) in 2009. His research interests include data management, crowdsourcing, recommender systems, data security and privacy, and cloud/service computing. He has published more than 130 papers on international journals and conferences including IEEE TKDE, IEEE TSC, IEEE IS, ICDE, WWW, IJCAI, and CIKM. He has been actively involved in the research community by serving as the leading guest editor for technical journals such as World Wide Web, as a reviewer for prestige journals such as ACM TKDD, ACM TOIT, ACM TDS, IEEE TKDE, IEEE TSC, IEEE TCC, and a PC member for numerous international conferences such as AAAI, ICDCS, DASFAA and WISE.

Interests

  • Crowdsourcing
  • Data Management
  • Data Security and Privacy
  • Recommender Systems
  • Service Computing
  • Smart Transportation

Education

  • PhD in Computer Science and Technology, 2009

    City University of Hong Kong, China

  • PhD in Computer Science and Technology, 2009

    University of Science and Technology of China (USTC), China

Recent Publications

(2020). Personalized Geographical Influence Modeling for POI Recommendation. In IEEE Intelligent Systems.

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(2020). Representation Learning with Multi-level Attention for Activity Trajectory Similarity Computation. In IEEE TKDE.

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(2020). SRA: Secure Reverse Auction for Task Assignment in Spatial Crowdsourcing. In IEEE TKDE.

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(2019). Reinforcement Learning Based Monte Carlo Tree Search for Temporal Path Discovery. In ICDM 2019.

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(2019). DMRAN: A Hierarchical Fine-Grained Attention-Based Network for Recommendation. In IJCAI 2019.

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