Accepting PhD Students

20022025

Research activity per year

Search results

  • 2013

    Incremental maintenance of the minimum bisimulation of cyclic graphs

    Deng, J., Choi, K. K., Xu, J., Hu, H. & Bhowmick, S. S., Nov 2013, In: IEEE Transactions on Knowledge and Data Engineering. 25, 11, p. 2536-2550 15 p., 6361393.

    Research output: Contribution to journalJournal articlepeer-review

    2 Citations (Scopus)
  • Message from the workshops chairs

    Riboni, D. & XU, J., 2013, In: Proceedings - IEEE International Conference on Mobile Data Management. 2, p. 12 1 p., 6569043.

    Research output: Contribution to journalEditorial

    Open Access
  • Nearby friend alert: Location anonymity in mobile geosocial networks

    Li, H. P., Hu, H. & Xu, J., Oct 2013, In: IEEE Pervasive Computing. 12, 4, p. 62-70 9 p., 6392162.

    Research output: Contribution to journalJournal articlepeer-review

    37 Citations (Scopus)
  • Optimizing nonindexed join processing in flash storage-based systems

    Li, Y., On, S. T., Xu, J., Choi, K. K. & Hu, H., Jul 2013, In: IEEE Transactions on Computers. 62, 7, p. 1417-1431 15 p., 6189311.

    Research output: Contribution to journalJournal articlepeer-review

    8 Citations (Scopus)
  • PcarnBase: Development of a Transcriptomic Database for the Brain Coral Platygyra carnosus

    Sun, J., Chen, Q., Lun, J. C. Y., XU, J. & QIU, J., Apr 2013, In: Marine Biotechnology. 15, 2, p. 244-251 8 p.

    Research output: Contribution to journalJournal articlepeer-review

    37 Citations (Scopus)
  • Private proximity detection and monitoring with vicinity regions

    Lin, X., HU, H., Li, H. P., XU, J. & CHOI, K. K., 2013, 12th International ACM Workshop on Data Engineering for Wireless and Mobile Acess, MobiDE 2013 - In Conjunction with the ACM SIGMOD/PODS 2013. p. 5-12 8 p. (12th International ACM Workshop on Data Engineering for Wireless and Mobile Acess, MobiDE 2013 - In Conjunction with the ACM SIGMOD/PODS 2013).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    8 Citations (Scopus)
  • Range-based skyline queries in mobile environments

    Lin, X., Xu, J. & Hu, H., Apr 2013, In: IEEE Transactions on Knowledge and Data Engineering. 25, 4, p. 835-849 15 p., 6081864.

    Research output: Contribution to journalJournal articlepeer-review

    42 Citations (Scopus)
  • Spectral decomposition for optimal graph index prediction

    Song, L., PENG, Y., CHOI, K. K., XU, J. & He, B., 2013, Advances in Knowledge Discovery and Data Mining - 17th Pacific-Asia Conference, PAKDD 2013, Proceedings. PART 1 ed. p. 187-200 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7818 LNAI, no. PART 1).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    1 Citation (Scopus)
  • VERDICT: Privacy-preserving authentication of range queries in location-based services

    Hu, H., Chen, Q. & Xu, J., 2013, ICDE 2013 - 29th International Conference on Data Engineering. p. 1312-1315 4 p. 6544932. (Proceedings - International Conference on Data Engineering).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    22 Citations (Scopus)
  • 2012

    An efficient approach for continuous density queries

    Wen, J., Meng, X., Hao, X. & Xu, J., Oct 2012, In: Frontiers of Computer Science in China. 6, 5, p. 581-595 15 p.

    Research output: Contribution to journalJournal articlepeer-review

    4 Citations (Scopus)
  • Authenticating location-based services without compromising location privacy

    Hu, H., Xu, J., Chen, Q. & Yang, Z., 2012, SIGMOD '12 - Proceedings of the International Conference on Management of Data. p. 301-312 12 p. (Proceedings of the ACM SIGMOD International Conference on Management of Data).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    58 Citations (Scopus)
  • Continuous skyline queries with integrity assurance in outsourced spatial databases

    Lin, X., Xu, J. & Gu, J., 2012, Web-Age Information Management - 13th International Conference, WAIM 2012, Proceedings. p. 114-126 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7418 LNCS).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    8 Citations (Scopus)
  • Flag commit: Supporting efficient transaction recovery in flash-based DBMSs

    On, S. T., Xu, J., Choi, K. K., Hu, H. & He, B., Sept 2012, In: IEEE Transactions on Knowledge and Data Engineering. 24, 9, p. 1624-1639 16 p.

    Research output: Contribution to journalJournal articlepeer-review

  • Protecting location privacy against location-dependent attacks in mobile services

    Pan, X., Xu, J. & Meng, X., Aug 2012, In: IEEE Transactions on Knowledge and Data Engineering. 24, 8, p. 1506-1519 14 p., 5765959.

    Research output: Contribution to journalJournal articlepeer-review

    204 Citations (Scopus)
  • RAMZzz: Rank-aware DRAM power management with dynamic migrations and demotions

    Wu, D., He, B., Tang, X., Xu, J. & Guo, M., 2012, 2012 International Conference for High Performance Computing, Networking, Storage and Analysis, SC 2012. 6468481. (International Conference for High Performance Computing, Networking, Storage and Analysis, SC).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    24 Citations (Scopus)
  • Spatial-aware interest group queries in location-based social networks

    Li, Y., Wu, D., XU, J., CHOI, K. K. & Su, W., 2012, CIKM 2012 - Proceedings of the 21st ACM International Conference on Information and Knowledge Management. p. 2643-2646 4 p. (ACM International Conference Proceeding Series).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    9 Citations (Scopus)
  • Towards an efficient flash-based mid-tier cache

    Ou, Y., Xu, J. & Härder, T., 2012, Database and Expert Systems Applications - 23rd International Conference, DEXA 2012, Proceedings. PART 1 ed. p. 55-70 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7446 LNCS, no. PART 1).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    3 Citations (Scopus)
  • 云计算中面向隐私保护的查询处理技术研究

    Translated title of the contribution: Privacy-preserving query processing in cloud computing霍峥, 孟小峰 & 徐建良, May 2012, In: 计算机科学与探索. 6, 5, p. 385-396 12 p.

    Research output: Contribution to journalJournal article

  • 2011

    A lightweight multidimensional index for complex queries over DHTs

    Tang, Y., Xu, J., Zhou, S., Lee, W. C., Deng, D. & Wang, Y., Dec 2011, In: IEEE Transactions on Parallel and Distributed Systems. 22, 12, p. 2046-2054 9 p., 5733347.

    Research output: Contribution to journalJournal articlepeer-review

    12 Citations (Scopus)
  • Authentication of location-based skyline queries

    Lin, X., Xu, J. & Hu, H., 2011, CIKM'11 - Proceedings of the 2011 ACM International Conference on Information and Knowledge Management. p. 1583-1588 6 p. (International Conference on Information and Knowledge Management, Proceedings).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    39 Citations (Scopus)
  • Authentication of range query results in mapreduce environments

    Yang, Z., Gao, S., Xu, J. & Choi, B., 2011, CIKM 2011 Glasgow: CloudDB'11 - Proceedings of the 3rd International Workshop on Cloud Data Management. p. 25-32 8 p. (International Conference on Information and Knowledge Management, Proceedings).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    8 Citations (Scopus)
  • Database systems for advanced applications: 16th international conference, DASFAA 2011 international workshops: GDB, SIM3, FlashDB, SNSMW, DaMEN, DQIS, Hong Kong, China, April 22-25, 2011, proceedings

    Xu, J. (ed.), Yu, G. (ed.), Zhou, S. (ed.) & Unland, R. (ed.), 2011, Springer Verlag. (Lecture Notes in Computer Science)

    Research output: Book/ReportBook or reportpeer-review

  • Flash-based database systems: Experiences from the flashdb project

    Meng, X., Yue, L. & Xu, J., 2011, Database Systems for Adanced Applications - 16th International Conference, DASFAA 2011, International Workshops: GDB, SIM3, FlashDB, SNSMW, DaMEN, DQIS, Proceedings. Xu, J., Yu, G., Zhou, S. & Unland, R. (eds.). Springer Verlag, p. 240 1 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6637 LNCS).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    Open Access
  • Optimizing incremental maintenance of minimal bisimulation of cyclic graphs

    Deng, J., Choi, B., Xu, J. & Bhowmick, S. S., 2011, Database Systems for Advanced Applications - 16th International Conference, DASFAA 2011, Proceedings. PART 1 ed. p. 543-557 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6587 LNCS, no. PART 1).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    1 Citation (Scopus)
  • PCMLogging: Reducing transaction logging overhead with PCM

    Gao, S., Xu, J., He, B., Choi, B. & Hu, H., 2011, CIKM'11 - Proceedings of the 2011 ACM International Conference on Information and Knowledge Management. p. 2401-2404 4 p. (International Conference on Information and Knowledge Management, Proceedings).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    38 Citations (Scopus)
  • Predicting the optimal ad-hoc index for reachability queries on graph databases

    Deng, J., Liu, F., Peng, Y., Choi, B. & Xu, J., 2011, CIKM'11 - Proceedings of the 2011 ACM International Conference on Information and Knowledge Management. p. 2357-2360 4 p. (International Conference on Information and Knowledge Management, Proceedings).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    1 Citation (Scopus)
  • Preface

    Xu, J., Yu, G. & Zhou, S., 6 Apr 2011, Database Systems for Advanced Applications: 16th International Conference, DASFAA 2011 International Workshops: GDB, SIM3, FlashDB, SNSMW, DaMEN, DQIS, Hong Kong, China, April 22-25, 2011, Proceedings. Xu, J., Yu, G., Zhou, S. & Unland, R. (eds.). 1st ed. Berlin, Heidelberg: Springer, p. V 1 p. (Lecture Notes in Computer Science; vol. 6637)(Information Systems and Applications, incl. Internet/Web, and HCI)(DASFAA: International Conference on Database Systems for Advanced Applications).

    Research output: Chapter in book/report/conference proceedingConference proceeding

  • Processing private queries over untrusted data cloud through privacy homomorphism

    Hu, H., Xu, J., Ren, C. & Choi, B., 2011, 2011 IEEE 27th International Conference on Data Engineering, ICDE 2011. p. 601-612 12 p. 5767862. (Proceedings - International Conference on Data Engineering).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    187 Citations (Scopus)
  • Selectivity estimation of twig queries on cyclic graphs

    Peng, Y., Choi, B. & Xu, J., 2011, 2011 IEEE 27th International Conference on Data Engineering, ICDE 2011. p. 960-971 12 p. 5767893. (Proceedings - International Conference on Data Engineering).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    8 Citations (Scopus)
  • 2010

    2PASS: Bandwidth-optimized location cloaking for anonymous location-based services

    Hu, H. & Xu, J., Oct 2010, In: IEEE Transactions on Parallel and Distributed Systems. 21, 10, p. 1458-1472 15 p., 5406506.

    Research output: Contribution to journalJournal articlepeer-review

    30 Citations (Scopus)
  • A cross pruning framework for Top-k data collection in wireless sensor networks

    Liu, X., Xu, J. & Lee, W. C., 2010, MDM2010 - 11th International Conference on Mobile Data Management. p. 157-166 10 p. 5489630. (Proceedings - IEEE International Conference on Mobile Data Management).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    26 Citations (Scopus)
  • Data engineering in graph databases

    CHOI, K. K., HU, H., XU, J., CHEUNG, K. W., Li, C. H. & LIU, J., 2010, Computer and Information Sciences - Proceedings of the 25th International Symposium on Computer and Information Sciences. p. 127-132 6 p. (Lecture Notes in Electrical Engineering; vol. 62 LNEE).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

  • Data sweeper: A proactive filtering framework for error-bounded sensor data collection

    Wang, D., Liu, J. & Xu, J., 2010, 2010 IEEE 18th International Workshop on Quality of Service, IWQoS 2010. 5542704. (IEEE International Workshop on Quality of Service, IWQoS).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

  • DigestJoin: Expediting joins on solid-state drives

    Gao, S., Li, Y., Xu, J., Choi, B. & Hu, H., 2010, Database Systems for Advanced Applications - 15th International Conference, DASFAA 2010, Proceedings. PART 2 ed. p. 428-431 4 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5982 LNCS, no. PART 2).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

  • FD-buffer: A buffer manager for databases on flash disks

    On, S. T., Li, Y., He, B., Wu, M., Luo, Q. & Xu, J., 2010, CIKM'10 - Proceedings of the 19th International Conference on Information and Knowledge Management and Co-located Workshops. p. 1297-1300 4 p. (International Conference on Information and Knowledge Management, Proceedings).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    11 Citations (Scopus)
  • Flash-optimized B+-tree

    On, S. T., Hu, H., Li, Y. & Xu, J., May 2010, In: Journal of Computer Science and Technology. 25, 3, p. 509-522 14 p.

    Research output: Contribution to journalJournal articlepeer-review

    8 Citations (Scopus)
  • K-selection query over uncertain data

    Liu, X., Ye, M., Xu, J., Tian, Y. & Lee, W. C., 2010, Database Systems for Advanced Applications - 15th International Conference, DASFAA 2010, Proceedings. PART 1 ed. p. 444-459 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5981 LNCS, no. PART 1).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    4 Citations (Scopus)
  • LIGHT: A Query-Efficient Yet Low-Maintenance Indexing Scheme over DHTs

    Tang, Y., Zhou, S. & Xu, J., Jan 2010, In: IEEE Transactions on Knowledge and Data Engineering. 22, 1, p. 59-75 17 p.

    Research output: Contribution to journalJournal articlepeer-review

    Open Access
    File
    33 Citations (Scopus)
    42 Downloads (Pure)
  • Mobile filter: Exploring filter migration for error-bounded continuous sensor data collection

    Wang, D., Xu, J., Wang, F. & Liu, J., Oct 2010, In: IEEE Transactions on Vehicular Technology. 59, 8, p. 4093-4104 12 p., 5547010.

    Research output: Contribution to journalJournal articlepeer-review

    2 Citations (Scopus)
  • PAM: An efficient and privacy-aware monitoring framework for continuously moving objects

    Hu, H., Xu, J. & Lee, D. L., Mar 2010, In: IEEE Transactions on Knowledge and Data Engineering. 22, 3, p. 404-419 16 p., 4840343.

    Research output: Contribution to journalJournal articlepeer-review

    25 Citations (Scopus)
  • Positioning and privacy in location-based services

    HU, H., Zhou, J., XU, J. & NG, J. K. Y., 2010, Handheld Computing for Mobile Commerce: Applications, Concepts and Technologies. IGI Global, p. 279-299 21 p.

    Research output: Chapter in book/report/conference proceedingChapterpeer-review

  • Privacy-aware location data publishing

    HU, H., XU, J., On, S. T., Du, J. & NG, J. K. Y., 1 Jul 2010, In: ACM Transactions on Database Systems. 35, 3, 18.

    Research output: Contribution to journalJournal articlepeer-review

    53 Citations (Scopus)
  • Privacy-Conscious Location-Based Queries in Mobile Environments

    Xu, J., Tang, X., Hu, H. & Du, J., Mar 2010, In: IEEE Transactions on Parallel and Distributed Systems. 21, 3, p. 313-326 14 p., 4840334.

    Research output: Contribution to journalJournal articlepeer-review

    Open Access
    File
    89 Citations (Scopus)
    49 Downloads (Pure)
  • Report on the second international workshop on cloud data management (CloudDB 2010)

    Meng, X., Chen, Y., Lu, J. & Xu, J., 2010, CIKM'10 - Proceedings of the 19th International Conference on Information and Knowledge Management and Co-located Workshops. p. 1969-1970 2 p. (International Conference on Information and Knowledge Management, Proceedings).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    1 Citation (Scopus)
  • StableBuffer: Optimizing write performance for DBMS applications on flash devices

    Li, Y., Xu, J., Choi, B. & Hu, H., 2010, CIKM'10 - Proceedings of the 19th International Conference on Information and Knowledge Management and Co-located Workshops. p. 339-348 10 p. (International Conference on Information and Knowledge Management, Proceedings).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    6 Citations (Scopus)
  • 2009

    DigestJoin: Exploiting fast random reads for flash-based joins

    Li, Y., On, S. T., Xu, J., Choi, B. & Hu, H., 2009, Proceedings - 2009 10th International Conference on Mobile Data Management: Systems, Services and Middleware, MDM 2009. p. 152-161 10 p. 5088930. (Proceedings - IEEE International Conference on Mobile Data Management).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    13 Citations (Scopus)
  • Distortion-based anonymity for continuous queries in location-based mobile services

    Pan, X., Meng, X. & Xu, J., 2009, 17th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, ACM SIGSPATIAL GIS 2009. p. 256-265 10 p. (GIS: Proceedings of the ACM International Symposium on Advances in Geographic Information Systems).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    70 Citations (Scopus)
  • Lazy-update B+-tree for flash devices

    On, S. T., Hu, H., Li, Y. & Xu, J., 2009, Proceedings - 2009 10th International Conference on Mobile Data Management: Systems, Services and Middleware, MDM 2009. p. 323-328 6 p. 5088952. (Proceedings - IEEE International Conference on Mobile Data Management).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    22 Citations (Scopus)
  • m-LIGHT: Indexing multi-dimensional data over DHTs

    Yuzhe, T., Jianliang, X., Shuigeng, Z. & Lee, W. C., 2009, 2009 29th IEEE International Conference on Distributed Computing Systems Workshops, ICDCS, 09. p. 191-198 8 p. 5158424. (Proceedings - International Conference on Distributed Computing Systems).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    16 Citations (Scopus)
  • Non-exposure location anonymity

    Hu, H. & Xu, J., 2009, Proceedings - 25th IEEE International Conference on Data Engineering, ICDE 2009. p. 1120-1131 12 p. 4812482. (Proceedings - International Conference on Data Engineering).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    81 Citations (Scopus)