Dr. Jianqiu Xu's Homepage

Jianqiu

Short Biography

Jianqiu Xu got his bachelor and master degrees from Nanjing University of Aeronautics and Astronautics in 2005 and 2008, respectively. From 2008.9 to 2012.9, he was a Ph.D student supervised by Prof. Dr. Ralf Hartmut Güting from FernUniversität in Hagen, Germany. He mainly focused on moving objects with multiple transportation modes and got his Ph.D in July 2012, with the score "magna cum laude" (from Latin, meaning with great honor). He is a member of ACM SIGSPATIAL (since 2014).

Ph.d Thesis, Moving Objects with Multiple Transportation Modes, July, 2012, with the score "magna cum laude" (from Latin, meaning with great honor).

Transportation Mode website: http://dna.fernuni-hagen.de/Secondo.html/index.html.

  • From Jan.,2013, he joined Nanjing University of Aeronautics and Astronautics in China as an assistant professor.
  • Jun., 2013 - now, associate professor in Nanjing University of Aeronautics and Astronautics, China.
  • Education Information

  • 2008.9 - 2012.7: Ph. D (Dr.rer.nat. in German). Database Systems for New Applications, Mathematics and Computer Science, FernUniversität in Hagen, Germany

  • 2005.9 - 2008.4: M. E., Computer Engineering and Science Department, Nanjing University of Aeronautics and Astronautics, China.

  • 2001.9 - 2005.6: B. E., Computer Engineering and Science Department, Nanjing University of Aeronautics and Astronautics, China.

  • Address and contact

  • College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics. General Avenue NO.29, Jiangning District, Nanjing, 211106, P.R.China

  • jianqiu@nuaa.edu.cn

  • Research Interests

  • spatial databases
  • moving objects databases
  • Fundings

  • NSFC (Young Scholars) 61300052 (2014.1-2016.12), The index technology for moving objects with multiple transporation modes
  • Publications

    2017

    J. Xu and J. Zhou. Detect tracking behavior among trajectory data, ADMA, 2017, Demo, pages 872-878.

    J. Xu and H.Lu. Efficiently Answer Top-k Queries on Typed Intervals, Information Systems, 71:164-181, 2017. (Sample data: bus, taxi)

    J. Xu and R.H. Güting. Query and Animate Multi-attribute Trajectory Data, CIKM, 2017, Demo, pages 2551-2554, .

    J. Xu and J.Liang. A System for Querying and Displaying Typed Intervals, SSTD, 2017, demo, pages 440-445.

    W. Wang and J. Xu. A Tool for 3D Visualizing Moving Objects, APWeb/WAIM, 2017, Demo, pages 353-357 (won the best demo paper). (user manual: Manual)

    2016

    J. Xu, R.H. Güting and Y.Gao. Continuous Nearest Neighbor Queries over Large Multi-Attribute Trajectories, Technical report, 2016. (Sample data: Beijing Bus, ShangHai Taxi)

    H.Zhang, F.Lu and J.Xu Modeling and Querying Moving Objects with Social Relationships, ISPRS Int. J. Geo-Information 5(7), 2016.

    J. Xu, H.Lu and B.Yao Indexing and Querying A Large Database of Typed Intervals, EDBT 2016, poster paper, pages 658-659.

    2015

    J. Xu, and H. Huang Privacy Preserving for Moving Objects with Transportation Modes, Journal of East China Normal University (Natural Science), 5, Page 77-87, 2015 (in Chinese)

    J. Xu, R.H. Güting and X. Qin. GMOBench: Benchmarking Generic Moving Objects, Geoinformatica, 19:2, Page 227-276, 2015 (an extension of the paper in ACM SIGSPATIAL 2012).

    J. Xu and R.H. Güting. Querying Visible Points in Large Obstructed Space, Geoinformatica, 19:3, Page 435-461, 2015.

    J. Xu, R.H. Güting and Y. Zheng. The TM-RTree: An Index on Generic Moving Objects for Range Queries, Geoinformatica, 19:3, Page 487-524, 2015.

    2013

    J. Xu and R.H. Güting. A Generic Data Model for Moving Objects, Geoinformatica, 17:1, page 125-172, Springer, 2013.

    2012

    J. Xu and R.H. Güting. GMOBench: A Benchmark for Generic Moving Objects, short paper, ACM SIGSPATIAL, 410-413, 2012.

    J. Xu and R.H. Güting. Manage and Query Generic Moving Objects in SECONDO, Demo, PVLDB 5(12):2002-2005, 2012. poster

    J. Xu and R.H. Güting. MWGen: A Mini World Generator, 13th International Conference on Mobile Data Management (IEEE MDM), pages 258-267, 2012. ppt

    2011

    J. Xu. Research on Moving Objects with Multimodal Transportation Modes, ACM SIGMOD/POSD IDAR, 2011.

    J. Xu and R.H. Güting. Infrastructures for Research on Multimodal Moving Objects, 12th International Conference on Mobile Data Management (IEEE MDM), Demo, pages 329-332, 2011.

    2010

    R.H. Güting, T. Behr, and J. Xu. Efficient k-Nearest Neighbor Search on Moving Object Trajectories, The VLDB Journal 19:5, 687-714, 2010.

    2009

    R.H. Güting, A. Braese, T. Behr, and J. Xu. Nearest Neighbor Search on Moving Object Trajectories in Secondo, SSTD, Demo, pages 427-431, 2009.

    2008

    Xu Jianqiu, Victor Teixeira de Almeida, Qin Xiaolin. An Efficient Technique for Distance Computation in Road Networks., ITNG, pages 888-893, 2008.

    Academic Services

  • External Reviewer: ICDE 2010, ACM GIS 2010, MDM 2011, ICDE 2013, DASFAA 2014-2017, SSTD2015, ACM SIGSPATIAL 2016, CIKM 2016, APWeb/WAIM 2017, SSTD2017, ACM SIGSPATIAL 2017

  • Reviewer: Geoinformatica(2013, 2015, 2016, 2017), Open Journal of Databases (2014), Pervasive and Mobile Computing Journal(2015, 2017), TKDE(2016, concise paper), ACM TIST,

  • PC members: APWeb/WAIM 2016,2017(Demo), CIKM 2017 (case study), ADMA 2017(Demo), MDM 2018