WAMDM Report 2009 [Catalog(90K)] [Full Report(12.8M)]
::Preface:: [pdf]

Xiaofeng Meng


::Highlights::[pdf]

  • Prof. Xiaofeng Meng and his research group received the Wang Xuan Award.
  • Dr. Wei Liu's dissertation was awarded as Outstanding Doctoral Thesis.
  • Zhongyuan Wang received the Wu Yuzhang Scholarship(the highest-level scholarship of RUC).
  • WAMDM received a grant from the National High Technology Research and Development Program of China (863 Program).
  • Prof. Xiaofeng Meng's books on web and mobile data management were published.
  • We published several papers in high-level journals and conferences.
  • NSFC Project "Key technique research in Moving Object Database(MOD) based on Constrained Network" was rated Excellent.
  • WAMDM lab hosted The First International Workshop on Cloud Data Management in CIKM 2009.
  • The First Summer Seminar of WAMDM was held in August, 2009.
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    ::Vision/Surveys::

  • Privacy Protection in Location-based Services [pdf]
    • Xiaofeng Meng
  • Cloud-based Data Management: Challenges & Opportunities [pdf]
    • Jiaheng Lu
  • Web Data Management for Mobile Users [pdf]
    • Zheng Huo, Jing Zhao, Xiangmei Hu
  • Progress in Dataspace Research [pdf]
    • Yukun Li
  • Cloud Data Management [pdf]
    • Yunpeng Chai
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    ::System Evaluation Reports::

  • Survey on Data Management Systems in the Cloud [pdf]
    • Yingjie Shi, Zhongyuan Wang, Haiping Wang, Bingbing Liu
  • Evaluation on I/O features of SSDs [pdf]
    • Da Zhou
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    ::Selected Papers::

    Cloud Data Management and Dataspaces
  • An Efficient Multi-Dimensional Index for Cloud Data Management [pdf]
    • X. Zhang, Z. Wang, J. Ai, J. Lu, X. Meng
    In Proceedings of the CIKM Workshop on Cloud Data Management (CloudDB2009), November 2, 2009, Hong Kong, China
  • Supporting Context-based Query in Personal DataSpace [pdf]
    • Y. Li, X. Meng
    In Proceedings of the 18th ACM Conference on Information and Knowledge Management (CIKM2009):1437-1440, November 2-6, 2009, Hong Kong, China
  • Exploring Personal CoreSpace for DataSpace Management [pdf]
    • Y. Li, X. Meng
    In proceeding of 2009 Fifth International Conference on Semantics, Knowledge and Grid (SKG 2009):168-175, October 12-14, 2009, Zhuhai, China

    Web Data Integration
  • ViDE: A Vision-based Approach for Deep Web Data Extraction [pdf]
    • W. Liu, X. Meng, and W. Meng
    Accepted for publication in IEEE Transactions on Knowledge and Data Engineering (TKDE)
  • Selectivity Estimation for Exclusive Query Translation in Deep Web Data Integration [pdf]
    • F. Jiang, W. Meng, X. Meng
    In Proceedings of the 12th International Conference on Database Systems for Advanced Applications (DASFAA 2009)：595-600, April 21-23, 2009, Brisbane, Australia.
  • C-Rank: A Credibility Evaluation Method for Deep Web Records [pdf]
    • J. Ai, Z. Wang, X. Meng
    In Proceedings of the 26th National Database Conference of China (NDBC 2009).

    Approximate String Search
  • Efficient Algorithms for Approximate Member Extraction Using Signature-based Inverted Lists [pdf]
    • J. Lu, J. Han, X. Meng
    In Proceedings of the 18th ACM Conference on Information and Knowledge Management (CIKM2009), page 315-324, November 2-6, 2009, Hong Kong, China
  • Space-Constrained Gram-Based Indexing for Efficient Approximate String Search [pdf]
    • A. Behm, S. Ji, C. Li, J. Lu
    IEEE International Conference on Data Engineering (ICDE 2009), page 604-615, March, 29- April, 3, 2009, Shanghai, China.

    XML Keyword Search
  • Efficient Processing of Partially Specified Twig Pattern Queries [pdf]
    • J. Zhou, X. Meng, T. Ling
    Science in China Series F: Information Sciences, Vol.52(10):1830-1847, Oct. 2009. Chinese version: 39(10):1034-1049.
  • Effective XML Keyword Search with Relevance Oriented Ranking [pdf]
    • Z.Bao, T.W. Ling, B.Chen, J.Lu
    IEEE International Conference on Data Engineering (ICDE2009):517-528, March 29- April 3, 2009, Shanghai, China
  • Efficient XML Keyword Query Refinement with Meaningful Results Generation [pdf]
    • J. Huang, J. Lu, X. Meng
    In Proceedings of the 26th National Database Conference of China (NDBC 2009).

    Flash Database Systems
  • RS-Wrapper: Random Write Optimization for Solid State Drive [pdf]
    • D. Zhou, X. Meng
    In Proceedings of the 18th ACM Conference on Information and Knowledge Management (CIKM2009), page1457-1460, November 2-6, 2009, Hong Kong, China.
  • PBFilter:A Sequential Indexing Scheme for Flash-Based Embedded Systems [pdf]
    • Shaoyi Yin, Philippe Pucheral,Xiaofeng Meng
    In Proceedings of 12th International Conference on Extending Database Technology (EDBT2009), page588-599, March 23-26 2009, Saint- Petersburg,Russia

    Location Privacy Protection and Complex Events
  • Distortion-based Anonymity for Continuous Query in Location-Based Mobile Services [pdf]
    • X. Pan, X. Meng, J. Xu
    Accepted for publication in the proceedings of the 17th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (GIS2009), page256-265, November 4-6, 2009, Seattle, Washington
  • Complex Event Detection in Pervasive Computing [pdf]
    • C. Zhou, X. Meng
    The Third SIGMOD PhD Workshop on Innovative Database Research (IDAR2009), June 28, 2009, Providence, USA
  • Update-efficient Indexing of Moving Objects in Road Networks [pdf]
    • J. Chen and X. Meng
    Geoinformatica, Vol.13 (4):397-424, September, 2009
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    ::Research Achievements::[pdf]

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    ::Academic Activities in 2009::[pdf]

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    ::WAMDM Summer Seminar::[pdf]

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    ::Appendix::

  • Wu Yuzhang Scholarship winner Zhongyuan Wang speaks out [pdf]

  • Seminars in 2009 of WAMDM Lab [pdf]

  • People [pdf]

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