Publications

Mingjun Xiao, Kai Ma, An Liu, Hui Zhao, Zhixu Li, Kai Zheng, Xiaofang Zhou (2020). SRA: Secure Reverse Auction for Task Assignment in Spatial Crowdsourcing. In IEEE TKDE.

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An Liu, Yifan Zhang, Xiangliang Zhang, Guanfeng Liu, Yanan Zhang, Zhixu Li, Lei Zhao, Qing Li, Xiaofang Zhou (2020). Representation Learning with Multi-level Attention for Activity Trajectory Similarity Computation. In IEEE TKDE.

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Yanan Zhang, Guanfeng Liu, An Liu, Yifan Zhang, Zhixu Li, Xiangliang Zhang, Qing Li (2020). Personalized Geographical Influence Modeling for POI Recommendation. In IEEE Intelligent Systems.

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Pengfei Ding, Guanfeng Liu, Pengpeng Zhao, An Liu, Zhixu Li, Kai Zheng (2019). Reinforcement Learning Based Monte Carlo Tree Search for Temporal Path Discovery. In ICDM 2019.

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Huizhao Wang, Guanfeng Liu, An Liu, Zhixu Li, Kai Zheng (2019). DMRAN: A Hierarchical Fine-Grained Attention-Based Network for Recommendation. In IJCAI 2019.

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An Liu, Weiqi Wang, Shuo Shang, Qing Li, Xiangliang Zhang (2018). Efficient task assignment in spatial crowdsourcing with worker and task privacy protection. In Geoinformatica.

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