Lu Chen(陈璐)

Associate Professor Ph.D.

Department of Computer Science,
Aalborg University,
Selma Lagerlöfs Vej 300 DK-9220, Aalborg Øst, Denmark

Office: 3.2.33
E-mail: luchen@cs.aau.dk / luchen@zju.edu.cn

Short Bio

Dr. Lu Chen is an associate professor in Department of Computer Science at Aalborg University. She obtained the Ph.D. degree from Zhejiang University, China in 2016, under the supervision of Prof. Yunjun Gao. From Oct. 2015 to Sep. 2016, she worked as a research assistant in Singapore Management University, Singapore, under the supervision of Prof. Baihua Zheng. From Oct. 2016 to Sep. 2017, she worked as a research postdoc fellow in Nanyang Technology University, Singapore, supervised by Prof. Xiaokui Xiao. She joined Aalborg University in October 2017.

Research Interests

My primary research areas are Database and Big Data Management and Analytics. Specifically, my current research interests are as follows:

Selected Publications

google scholar entry

[Book]  

  1. Yunjun Gao and Lu Chen.

    Data Management in Metric Spaces. [Book]

    China Machine Press, ISBN 978-7-111-59301-0, pp. 1-224, 2018. (in Chinese, 148,000 words, Big Data Management Series, Editor: Jie She)

[Refereed Journals]  

  1. Chenjuan Guo, Bin Yang, Jilin Hu, Christian S. Jensen, and Lu Chen.

    Context-Aware, Preference-Based Vehicle Routing.

    The VLDB Journal (VLDBJ), 2020.

  2. Xiaoye Miao, Yunjun Gao, Guo Su, Lu Chen, Jianwei Yin and Qing Li.

    Answering Skyline Queries over Incomplete Data with Crowdsourcing.

    IEEE Transactions on Knowledge and Data Engineering (TKDE), 2019.

  3. Tianming Zhang, Yunjun Gao, Lu Chen, Wei Guo, Shiliang Pu, Baihua Zheng and Christian S. Jensen.

    Efficient distributed reachability querying of massive temporal graphs.

    The VLDB Journal (VLDBJ), 2019.

  4. Hao Huang, Qian Yan, Lu Chen, Yunjun Gao, Aoxiao Zhong, and Christian S. Jensen.

    Statistical Inference Diffusion Networks.

    IEEE Transactions on Knowledge and Data Engineering (TKDE), 2019.

  5. Lu Chen, Yunjun Gao, Aoxiao Zhong, Christian S. Jensen, Gang Chen, and Baihua Zheng.

    Indexing Metric Uncertain Data for Range Queries and Range Joins. [Paper]

    The VLDB Journal (VLDBJ), 26(4): 585-610, 2017. (Extended version of [C13])

  6. Gang Chen, Keyu Yang, Lu Chen, Yunjun Gao, Baihua Zheng, and Chun Chen.

    Metric Similarity Joins Using MapReduce. [Paper]

    IEEE Transactions on Knowledge and Data Engineering (TKDE), 29(3): 656-669, 2017.

  7. Lu Chen, Yunjun Gao, Xinhan Li, Christian S. Jensen, and Gang Chen.

    Efficient Metric Indexing for Similarity Search and Similarity Joins. [Paper]

    IEEE Transactions on Knowledge and Data Engineering (TKDE), 29(3): 556-571, 2017. (Extended version of [C15])

  8. Lu Chen, Yunjun Gao, Gang Chen, and Haida Zhang.

    Metric All-k-Nearest-Neighbor Search. [Paper]

    IEEE Transactions on Knowledge and Data Engineering (TKDE), 28(1): 98-112, 2016.

  9. Yunjun Gao, Lu Chen, Xinhan Li, Bin Yao, and Gang Chen.

    Efficient k-Closest Pair Queries in General Metric Spaces. [Paper]

    The VLDB Journal (VLDBJ), 24(3): 415-439, 2015.

[Refereed Conferences]  

  1. Tianyi Li, Ruikai Huang, Lu Chen*, Christian S. Jensen, and Tobern Bach Pederson.

    Compression of Uncertain Trajectories in Road Networks.

    Proceedings of the 46th International Conference on Very Large Data Bases (VLDB), 2020.

  2. Bolong Zheng, Chenze Huang, Christian S. Jensen, Lu Chen, Nguyen Quoc Viet Hung, Guanfeng Liu, Guohui Li and Kai Zheng.

    Online Trichromatic Pickup and Delivery Scheduling in Spatial Crowdsourcing.

    Proceedings of the 36th IEEE International Conference on Data Engineering (ICDE), 2020.

  3. Lu Chen, Yunjun Gao, Ziquan Fang, Xiaoye Miao, Christian S. Jensen, and Chenjuan Guo.

    Real-time Distributed Co-Movement Pattern Detection on Streaming Trajectories. [Paper]

    Proceedings of the 45th International Conference on Very Large Data Bases (VLDB), pp. 1208-1220, 2019.

  4. Congcong Ge, Yunjun Gao, Xiaoye Miao, Lu Chen, Christian S. Jensen, and Ziyuan Zhu.

    IHCS: An Integrated Hybrid Cleaning System.

    To appear in Proceedings of the 45th International Conference on Very Large Data Bases (VLDB), 2019. (Demo)

  5. Lu Chen, Yunjun Gao, Yuanliang Zhang, Christian S. Jensen, and Bolong Zheng.

    Efficient and Incremental Clustering Algorithms on Star-Schema Heterogeneous Graphs. [Paper]

    Proceedings of the 35th IEEE International Conference on Data Engineering (ICDE), pp. 256-267, 2019.

  6. Keyu Yang, Yunjun Gao, Rui Ma, Lu Chen, Sai Wu, and Gang Chen.

    DBSCAN-MS: Distributed Denisty-based Clustering in Metric Spaces. [Paper]

    Proceedings of the 35th IEEE International Conference on Data Engineering (ICDE), pp. 1346-1357, 2019.

  7. Lu Chen, Yunjun Gao, Zixian Liu, Xiaokui Xiao, Christian S. Jensen, and Yifan Zhu.

    PTRider: A Price-and-Time-Aware Ridesharing System. [Paper]

    Proceedings of the 44th International Conference on Very Large Data Bases (VLDB), pp. 1938-1941, 2018. (Demo)

  8. Xin Ding, Lu Chen, Yunjun Gao, Christian S. Jensen, and Hujun Bao.

    UlTraMan: A Unified Platform for Big Trajectory Data Management and Analytics. [Paper]

    Proceedings of the 44th International Conference on Very Large Data Bases (VLDB), pp. 787-799, 2018.

  9. Lu Chen, Yunjun Gao, Yuanliang Zhang, Sibo Wang, Xiaokui Xiao, and Baihua Zheng.

    Scalable Hypergraph-based Image Retrieval and Tagging System. [Paper]

    Proceedings of the 34th IEEE International Conference on Data Engineering (ICDE), pp. 257-268, 2018.

  10. Lu Chen, Qilu Zhong, Xiaokui Xiao, Yunjun Gao, Pengfei Jin, and Christian S. Jensen.

    Price-and-Time-Aware Dynamic Ridesharing. [Paper]

    Proceedings of the 34th IEEE International Conference on Data Engineering (ICDE), pp. 1061-1072, 2018.

  11. Lu Chen, Yunjun Gao, Baihua Zheng, Christian S. Jensen, Hanyu Yang, and Keyu Yang.

    Pivot-based Metric Indexing. [Paper]

    Proceedings of the43rd International Conference on Very Large Data Bases (VLDB), pp. 1058-1069, 2017. [Codes]

  12. Lu Chen, Yunjun Gao, Kai Wang, Christian S. Jensen, and Gang Chen.

    Answering Why-not Questions on Metric Probabilistic Range Queries. [Paper]

    Proceedings of the 32nd IEEE International Conference on Data Engineering (ICDE), pp. 767-778, 2016.

  13. Lu Chen, Yunjun Gao, Christian S. Jensen, Xinhan Li, Baihua Zheng, and Gang Chen.

    Indexing Metric Uncertain Data for Range Queries. [Paper]

    Proceedings of the ACM SIGMOD International Conference on Management of Data (SIGMOD), pp. 951-965, 2015.

  14. Lu Chen, Yunjun Gao, Zhihao Xing, Christian S. Jensen, and Gang Chen.

    I2RS: A Distributed Geo-Textual Image Retrieval and Recommendation System.[Paper]

    Proceedings of the41st International Conference on Very Large Data Bases (VLDB), pp. 1884-1895, 2015.(Demo)

  15. Lu Chen, Yunjun Gao, Xinhan Li, Christian S. Jensen, and Gang Chen.

    Efficient Metric Indexing for Similarity Search. [Paper] [Code] [Dataset]

    Proceedings of the 31st IEEE International Conference on Data Engineering (ICDE), pp. 591-602, 2015.

  16. Hao Huang, Yunjun Gao, Lu Chen, Rui Li, Kevin Chiew, and Qinming He.

    Browse with a Social Web Directory. [Paper]

    Proceedings of the 36th International ACM SIGIR conference on research and development in Information Retrieval (SIGIR), pp. 865-868, 2013. (Short)

  17. Yunjun Gao, Lu Chen, Rui Li, and Gang Chen.

    Mapping Queries to Questions: Towards Understanding Users' Information Needs. [Paper]

    Proceedings of the 36th International ACM SIGIR conference on research and development in Information Retrieval (SIGIR), pp. 977-980, 2013.(Short)

  18. Hao Huang, Yunjun Gao, Kevin Chiew, Qinming He, and Lu Chen.

    Commodity Query by Snapping. [Paper]

    Proceedings of the 36th International ACM SIGIR conference on research and development in Information Retrieval (SIGIR), pp. 985-988, 2013.(Short)

Selected Honors and Awards

Professional Services

[Guest Editor]

[Conference Organization Committee]

[Journal Referee]

[Conference Program Committee Member]

Teaching

Last Updated: Jan 30th, 2020