Biography

Teaching Experience

Publication

Academic Activity

Projects

Jinchuan Chen



Assistant Professor
433, Information Building
Key Laboratory of Data Engineering and Knowledge Engineering,
Ministry of Education   (Renmin University of China)
Beijing, 100872

Email: jcchen[at]ruc.edu.cn
Phone: 010-62514562
Web: http://iir.ruc.edu.cn/~jchchen

Biography

Dr. Jinchuan Chen is the Assistant Professor of the Key Laboratory of Data Engineering and Knowledge Engineering, Ministry of Education  (Renmin University of China). He received his Bachelor degree from Department of Computer Science and Technology of Beijing Normal University in 2001, and his Master degree from Institute of Software, Chinese Academy of Sciences in 2004. He then obtained his PhD from COMP (HKPolyU) in 2009. His research interests mainly focus on Uncertain Data Management and Unstructured Data Management.

Teaching Experience

Courses I am now teaching:
        Database Techniques and Applications

Selected Publication

  1. J. Chen, R. Cheng, M. Mokbel and C.-Y. Chow. Scalable processing of snapshot and continuous nearest-neighbor queries over one-dimensional uncertain data. The VLDB Journal, Volume 18, Number 5, Oct. 2009.[ paper]

  2. R. Cheng, X. Xie, M. Yiu, J. Chen, and L. Sun. UV-diagram: A Voronoi Diagram for Uncertain Data. In ICDE 2010.

  3. Y. Zhang, R. Cheng, J. Chen. Evaluating Continuous Probabilistic Queries Over Imprecise Sensor Data. In DASFAA 2010.

  4. R. Cheng, L. Chen, J. Chen and X. Xie. Evaluating Probability Threshold k-Nearest-Neighbor Queries over Uncertain Data. In EDBT 2009.

  5. R. Cheng, J. Chen and X. Xie. Cleaning Probabilistic Databases with Quality Guarantees. In Very Large Databases Conf. (VLDB 2008). [paper]

  6. J. Chen and R. Cheng. Quality-Aware Probing of Uncertain Data with Resource Constraints. In 20th Intl. Conf. on Scientific and Statistical Database Management (SSDBM 2008), Hong Kong, Jul 2008. Acceptance rate: 34.5%.[paper][talk]

  7. R. Cheng, J. Chen, M. Mokbel and C. Chow. Probabilistic Verifiers: Evaluating Constrained Probabilistic Nearest-Neighbor Queries over Uncertain Data. In the IEEE Intl. Conf. on Data Engineering (IEEE ICDE 2008), Cancun, Mexico, Apr, 2008 (Full paper, full talk). Acceptance rate: 12.1%.[paper][talk]

  8. J. Chen and R. Cheng. Efficient Evaluation of Imprecise Location-Dependent Queries. In the IEEE Intl. Conf. on Data Engineering (IEEE ICDE 2007), Istanbul, Turkey, Apr, 2007. Acceptance rate: 18.5%.[paper][talk]

  9. R. Cheng and J. Chen. Probabilistic Spatial Queries. Accepted for publication in the Encyclopedia of Database Systems, L. Liu and T. Ozsu (eds.), Springer-Verlag, 2007.

    Academic Activity

    1. Reviewers for: IEEE TKDE

    2. External Reviewers of conferences: VLDB'08, SSDBM'08, DEXA'08, WAIM'08, APWEB'08, SSTD'07, IADIS'07, IDEAS'07, WAIM'07, HICA'07, SSPS'07, EUC'07, JCST, COMAD'06, AICCSA'06, CIC'06, ICITM'06, WAIM'06, TENCON'06

    3. Student Helper of conferences: ICDM'06, CIC'06

    Projects

    I have been a major member in several research projects.
    1. Adaptive Filters for Continuous Queries over Constantly-Evolving Data Streams (RGC CERG, Ref: 513307, 2008-09).
    2. Efficient Protocols for Quality-Aware Querying of Sensor Data in Pervasive Environments, RGC Germany/Hong Kong Joint Research Scheme 2006/2007. Ref: G_HK013/06
    3. Intelligent Anti-Spam System. National 863 High Tech. Program (863). 2004.10-2005.12. (2004AA147080)
    4. Data Mining and Knowledge Management Techniques for Software Enterprises. National 863 High Tech. Program (863). 2001.10-2003.12. (2001AA113180)