Internship May/2017 ~ Aug/2017 Google, Los Angeles, Brand Ads (With Dr. Josh Bao) Jun/2016 ~ Aug/2016 Google, Mountain View, Street View Group (With Dr. Chunhui Gu) Dec/2011 ~ May/2012 Microsoft Research Asia Web Search and Mining Group (With Dr. Yu Zheng) Selected Awards
Hong Kong and China Gas Company Limited Postgraduate Prize 2017-18
SIGIR Travel Grant (2016)
Postgraduate Scholarship, The University of Hong Kong (2014~2018)
ACM-ICPC Asia: Silver Medal (2009/Harbin)
National Scholarship (2008 & 2013)
Yixiang Fang, Zheng Wang, Reynold Cheng, Xiaodong Li, Siqiang Luo, Jiafeng Hu and Xiaojun Chen. On Spatial-Aware Community Search. In TKDE, 2018.
Siqiang Luo, Ben Kao, Guoliang Li, Jiafeng Hu, Reynold Cheng, and Yudian Zheng. TOAIN: A Throughput Optimizing Adaptive Index for Answering Dynamic kNN Queries on Road Networks. In VLDB'18.
Xiaodong Li, Reynold Cheng, Yixiang Fang, Jiafeng Hu and Silviu Maniu. Scalable Evaluation of k-NN Queries on Large Uncertain Graphs. In EDBT'18.
Jiafeng Hu, Reynold Cheng, Zhipeng Huang, Yixiang Fang and Siqiang Luo. On Embedding Uncertain Graphs. In CIKM’17. [Paper][Slides]
Siqiang Luo, Jiafeng Hu, Reynold Cheng, Jing Yan and Ben Kao. SEQ: Example-based Query for Spatial Objects (short paper). In CIKM’17. [Paper][Poster]
Yixiang Fang, Reynold Cheng, Yankai Chen, Siqiang Luo and Jiafeng Hu. Effective and Efficient Attributed Community Search. In VLDBJ, 2017. [Paper]
Jiafeng Hu, Xiaowei Wu, Reynold Cheng, Siqiang Luo and Yixiang Fang. On Minimal Steiner Maximum-Connected Subgraph Queries. In IEEE Transactions on Knowledge and Data Engineering (TKDE), 2017.[Paper]
Yixiang Fang, Reynold Cheng, Siqiang Luo, Jiafeng Hu and Kai Huang. C-Explorer: Browsing Communities in Large Graphs. In VLDB’17. [Demo][Paper]
Yixiang Fang, Reynold Cheng, Xiaodong Li, Siqiang Luo and Jiafeng Hu. Effective Community Search over Large Spatial Graphs. In VLDB’17.[Paper][Project Website]
Jiafeng Hu, Xiaowei Wu, Reynold Cheng, Siqiang Luo and Yixiang Fang. Querying Minimal Steiner Maximum-Connected Subgraphs in Large Graphs. In CIKM’16.[Paper][Slides]
Yixiang Fang, Reynold Cheng, Siqiang Luo, and Jiafeng Hu. Effective Community Search for Large Attributed Graphs. In VLDB’16.[Paper][Project Website]
Fusang Zhang, Beihong Jin, Zhaoyang Wang, Hai Liu, Jiafeng Hu and Lifeng Zhang. On Geocasting over Urban Bus based Networks by Mining Trajectories. IEEE Transactions on Intelligent Transportation Systems, 2016.[Paper]
Jiafeng Hu, Beihong Jin, Fusang Zhang, Zhaoyang Wang and Yuwei Yang. Towards Connectivity-Aware Deployment and Adjustment for Roadside Units. International Journal of Autonomous and Adaptive Communications Systems, 9, no. 1-2 (2016):119-135.[Paper]
Jiafeng Hu, Reynold Cheng, Dingming Wu and Beihong Jin. Efficient Top-k Subscription Matching for Location-Aware Publish/Subscribe. In SSTD15. [Paper]
Beihong Jin, Wei Zhuo, Jiafeng Hu, Haibiao Chen and Yuwei Yang, Specifying and Detecting Spatio-Temporal Events in the Internet of Things, Decision Support Systems (DSS) 55 (2013) [Paper]
Sanjay Chawla, Yu Zheng and Jiafeng Hu, Inferring the Root Cause in Road Traffic Anomalies, IEEE International Conference on Data Mining (ICDM'2012)[Paper]
Beihong Jin and Jiafeng Hu, Towards Scalable Processing for a Large-Scale Ride Sharing Service, UIC Workshops 2012, Japan. [Paper]
Jiafeng Hu, Beihong Jin, Wei Zhuo, Haibiao Chen and Lifeng Zhang Spatial Event Detection and Optimization. Journal of Software, 2011,22(Suppl.(2)):147-156. (In Chinese) [Paper]
Jiafeng Hu, Beihong Jin, Haibiao Chen. On Speed-up Strategies for Detecting Spatial Events. The 7th Joint Conference on Harmonious Human Machine Environment (HHME2011), Beijing China, Sep. 2011.(In Chinese)
East China Normal University (Host: Prof. Xiaoling Wang), June 2018.