Data Management Lab

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Publications

  1. Justin J. Levandoski, Mohamed E. Khalefa, and Mohamed F. Mokbel. "On Producing High and Early Result Throughput in Multi-join Query Plans". IEEE Transaction of Knowledge and Data Engineering, IEEE TKDE 2011, To Appear, 2011

  2. Chi-Yin Chow, Mohamed F. Mokbel, and Tian He. "A Privacy-Preserving Location Monitoring System for Wireless Sensor Networks". IEEE Transactions on Mobile Computing, IEEE TMC 2011, To Appear, 2011

  3. Chi-Yin Chow, Mohamed F. Mokbel, and Hong Va Leong. "On Efficient and Scalable Support of Continuous Queries in Mobile Peer-to-Peer Environments". IEEE Transactions on Mobile Computing, IEEE TMC 2011, To Appear, 2011

  4. Chi-Yin Chow, Mohamed F. Mokbel, Jie Bao, and Xuan Liu. "Query-Aware Location Anonymization for Road Networks". GeoInformatica 2011, To Appear, 2011

  5. Chi-Yin Chow, Mohamed F. Mokbel, and Xuan Liu. "Spatial Cloaking for Anonymous Location-based Services in Mobile Peer-to-Peer Environments". GeoInformatica 2011, To Appear, 2011

  6. Mohamed F. Mokbel and Walid G. Aref. "“Irregularity in High-Dimensional Space-filling Curves", Journal of Distributed and Parallel Databases, DAPD 2011, To Appear, 2011

  7. James M. Kang, Mohamed F. Mokbel, Shashi Shekhar, Tian Xia, and Donghui Zhang. "Incremental and General Evaluation of Reverse Nearest Neighbors". IEEE Transaction of Knowledge and Data Engineering, IEEE TKDE 2010, 22(7): 983-999 (2010).

  8. Shuo Guo, Tian He, Mohamed Mokbel, John A. Stankovic, and Tarek Abdelzaher. "On Accurate and Efficient Statistical Counting in Sensor-Based Surveillance Systems". Pervasive and Mobile Computing, PMC 2010, 6(1): 74-92, 2010.

  9. Chi-Yin Chow, Mohamed F. Mokbel, and Walid G. Aref. "Casper*: Query Processing for Location Services without Compromising Privacy". ACM Transactions on Database Systems, ACM TODS 2009, 34(4), 24, December, 2009.

  10. Jinchuan Chen, Reynold Cheng, Mohamed Mokbel, and Chi-Yin Chow. "Scalable Processing of Snapshot and Continuous Nearest-Neighbor Queries over One-Dimensional Uncertain Data". VLDB Journal 2009, 18(5): 1219-1240, 2009.

  11. Mohamed F. Mokbel and Walid G. Aref “SOLE: Scalable On-Line Execution of Continuous Queries on Spatio-temporal Data Streams”. VLDB Journal. To appear, 2008

  12. Mohamed Khalefa, Mohamed F. Mokbel, and Justin Levandoski. "Skyline Query Processing for Incomplete Data". In Proceedings of the International Conference of Data Engineering. ICDE 2008, Cancun, Mexico, Apr. 2008. (full paper full presentation, acceptance rate 12.1%).

  13. Reynold Cheng, Jinchuan Chen, Mohamed F. Mokbel, and Chi-Yin Chow “Probabilistic Verifiers: Evaluating Constrained Nearest-Neighbor Queries over Uncertain Data". In Proceedings of the International Conference of Data Engineering. ICDE 2008, Cancun, Mexico, Apr. 2008. (full paper full presentation, acceptance rate 12.1%).

  14. Justin Levandoski, Mohamed Khalefa, Mohamed F. Mokbel  "PermJoin: An Efficient Algorithm for Producing Early Results in Multi-join Query Plans”. In Proceedings of the International Conference of Data Engineering. ICDE 2008, Cancun, Mexico, Apr. 2008. (short paper, acceptance rate 31%).

  15. Biplob Debnath, Mohamed F. Mokbel, David Lilja . “SARD: A Statistical Approach for Ranking Database Tuning Parameters”. In Proceedings of the Third  International Workshop on Self-Managing Database Systems, SMDB 2008, co-located with ICDE, Cancun, Mexico, Apr., 2008..

  16. Biplob K. Debnath, Mohamed F. Mokbel and David J. Lilja “Exploiting the Impact of Database System Configuration Parameters: A Design of Experiments Approach”, IEEE Data Engineering Bulletin, 31(1), pp. 3-8, Mar., 2008. (Invited paper).

  17. Aravindan Raghuveer, Meera Jindal, Mohamed Mokbel, Biplob Debnath, and David Du. “Towards Efficient Search on Unstructured Data: An Intelligent-Storage Approach”. In Proceedings of the International Conference on Information and Knowledge Management, CIKM 2007, Lisboa, Portugal, pp. 951-954, Nov., 2007. (short paper, acceptance rate 26%).

  18. James A. Skarie, Biplob K. Debnath, David J. Lilja, and Mohamed F. Mokbel. “SCRAP: A Statistical Approach for Creating Compact Representational Query Workload based on Performance Bottlenecks”. In Proceedings of the IEEE International Symposium on Workload Characterization, IISWC 2007, Boston, MA, Sep., 2007. (acceptance rate 32%).

  19. Chi-Yin Chow and Mohamed Mokbel “Enabling Private Continuous Queries For Revealed User Locations”. In Proceedings of the 8th International Symposium on Spatial and Temporal Databases, SSTD 2007, Boston, MA,  pp. 258-275, Jul., 2007. (acceptance rate 34.2%).

  20. M. H. Ali, Mohamed F. Mokbel, and Walid G. Aref. “Phenomenon-aware Stream Query Processing”. In Proceedings of the IEEE International Conference of Mobile Data Management, MDM 2007, Mannheim, Germany May 2007. (acceptance rate 28.5%).

  21. James M. Kang, Mohamed F. Mokbel, Shashi Shekhar, Tian Xia, and Donghui Zhang. “Continuous Evaluation of Monochromatic and Bichromatic Reverse Nearest Neighbors”. In Proceedings of the International Conference of Data Engineering. ICDE 2007, Istanbul, Turkey, pp. 806-815, Apr. 2007. (acceptance rate 18.5%).

  22. Thanaa M. Ghanem, Moustafa A. Hammad, Mohamed F. Mokbel, Walid G. Aref, and Ahmed K. Elmagarmid. “Incremental Evaluation of Sliding-window Queries over Data Streams”. IEEE Transaction of Knowledge and Data Engineering, TKDE, 19(1): 57-72, Jan., 2007

  23. Chi-Yin Chow, Mohamed F. Mokbel and Xuan Liu. “A Peer-to-Peer Spatial Cloaking Algorithm for Anonymous Location-based Services”. In Proceedings of the ACM International Symposium on Advances in Geographic Information Systems, ACM GIS 2006, Arlington, VA, pp. 171-178, Nov., 2006. (acceptance rate 32.3%).

  24. Mohamed F. Mokbel, Chi-Yin Chow, Walid G. Aref. “The New Casper: Query Processing for Location Services without Compromising Privacy”. In Proceedings of the International Conference on Very Large Data Bases, VLDB 2006, Seoul, Korea, pp. 763-774, Sep., 2006. (acceptance rate 13.9%).

  25. Mohamed F. Mokbel and Chi-Yin Chow. “Challenges in Preserving Location Privacy in Peer-to-Peer Environments”. In Proceedings of the International Workshop on Information Processing over Evolving Networks, WINPEN 2006, Hong Kong, June, 2006. (Invited paper).

  26. Xiaopeng Xiong, Mohamed F. Mokbel, and Walid G. Aref. “LUGrid: Update-tolerant Grid-based Indexing for Moving Objects”. In Proceedings of the IEEE International Conference of Mobile Data Management, MDM 2006, Nara, Tokyo, May 2006. (acceptance rate 23%).

  27. David Lomet, Roger Barga,  Mohamed F. Mokbel, German Shegalov, Rui Wang, Yunyue Zhu. “Transaction Time Support inside a Database Engine”. In Proceedings of the International Conference of Data Engineering. ICDE 2006, Atlanta, GA. Apr. 2006. (acceptance rate 19.5%).

  28. Mohamed F. Mokbel. “Towards Privacy-Aware Location-Based Database Servers”. In Proceedings of the Second International Workshop on Privacy Data Management, PDM 2006, co-located with ICDE, Atlanta, GA, Apr., 2006.

  29. Mohamed F. Mokbel, Xiaopeng Xiong, Moustafa Hammad, and Walid G. Aref. “Continuous Query Processing of Spatio-temporal Data Streams in PLACE”. GeoInformatica, 9(4), pp. 343-365, Dec., 2005.

  30. Mohamed F. Mokbel and Walid G. Aref “PLACE: A Scalable Location-aware Database Server for Spatio-temporal Data Streams”, IEEE Data Engineering Bulletin, 28(3), pp. 3-8, Sep., 2005. (Invited paper).

  31. Hicham G. Elmongui, Mohamed F. Mokbel, and Walid G. Aref, "Spatio-Temporal Histograms", In Proceedings of the 9th International Symposium on Spatial and Temporal Databases, SSTD 2005, Angra dos Reis, Brazil, pp. 19-36, Aug., 2005. (acceptance rate 31.2%).

  32. M. H. Ali, Mohamed F. Mokbel, Walid G. Aref, and Ibrahim Kamel. “Detection and Tracking of Discrete Phenomena in Sensor-network Databases”, In Proceedings of the International Conference on Scientific and Statistical Database Management, SSDBM 2005, Santa Barbara, CA, pp. 163-172, Jul., 2005.

  33. Mohamed F. Mokbel, and Walid G. Aref. “GPAC: Generic and Progressive Processing of Mobile Queries over Mobile Data”. In Proceedings of the IEEE International Conference on Mobile Data Management, MDM 2005, Ayia Napa, Cyprus, pp. 155-163, May 2005. (acceptance rate 24.7%).

  34. Xiaopeng Xiong, Mohamed F. Mokbel, and Walid G. Aref. “SEA-CNN: Scalable Processing of Continuous K-Nearest Neighbor Queries in Spatio-temporal Databases”. In Proceedings of the International Conference of Data Engineering. ICDE 2005, Tokyo, Japan, pp. 643-654, Apr., 2005. (acceptance rate 12.8%).

  35. Mohamed F. Mokbel, Xiaopeng Xiong, Moustafa A. Hammad, and Walid G. Aref. “Continuous Query Processing of Spatio-temporal Data Streams in PLACE”. In Proceedings of the Second Workshop on Spatio-temporal Databases Management, STDBM 2004, co-located with VLDB 2004, Toronto, Canada, pp. 57-64, Aug., 2004. (acceptance rate 55.5%).

  36. Xiaopeng Xiong, Mohamed F. Mokbel, Walid G. Aref, Susanne Hambrusch, and Sunil Prabhakar. “Scalable Spatio-temporal Continuous Query Processing for Location-aware Services”. In Proceeding of the International Conference on Scientific and Statistical Database Management, SSDBM 2004, Santorini Island, Greece, pp. 317-326, Jul., 2004. (acceptance rate 31%).

  37. Mohamed F. Mokbel, Xiaopeng Xiong, and Walid G. Aref. “SINA: Scalable Incremental Processing of Continuous Queries in Spatio-temporal Databases”. In Proceedings of the 2004 ACM SIGMOD Conference on Management of Data, Paris, France, pp. 623-634, Jun., 2004. (acceptance rate 16%).

  38. Mohamed F. Mokbel, Ming Lu, and Walid G. Aref. “Hash-merge Join: A Non-blocking Join algorithm for Producing Fast and Early Join Results”. In Proceedings of the International Conference of Data Engineering, ICDE 2004, Boston, MA, pp. 251-263, Apr., 2004. (acceptance rate 14.2%).

  39. Mohamed F. Mokbel, Walid G. Aref, Khaled El-Bassyouni, and Ibrahim Kamel. “Scalable Multimedia Disk Scheduling”. In Proceedings of the International Conference of Data Engineering, ICDE 2004, Boston, MA, pp. 498-509, Apr., 2004. (acceptance rate 14.2%).

  40. Thanaa M. Ghanem, Rahul Shah, Mohamed F. Mokbel, Walid G. Aref, and Jeffrey S. Vitter, “Bulk Operations for Space-Partitioning Trees”.  In Proceedings of the International Conference of Data Engineering, ICDE 2004, Boston, MA, pp. 29-41, Apr., 2004. (acceptance rate 14.2%).

  41. Mohamed F. Mokbel. “Continuous Query Processing in Spatio-temporal Databases”. In Proceedings of the ICDE/EDBT Ph.D. Workshop 2004, Boston, MA, pp. 119-128, Apr., 2004. Selected among best papers for a revised version in Lecture Notes of Computer Science (LNCS), Current Trends in Database Technology, EDBT 2004 Workshops Revised Selected Papers. Vol. 3268, pp. 80-111.

  42. Mohamed F. Mokbel, Walid G. Aref, Susanne Hambrusch, and Sunil Prabhakar. “Towards Scalable Location-aware Services: Requirements and Research Issues” In Proceeding of the International Symposium on Advances in Geographic Information Systems, ACM GIS 2003, New Orleans, LA, pp.18-117, Nov., 2003. (acceptance rate 26.8%).

  43. Mohamed F. Mokbel, Walid G. Aref, and Ibrahim Kamel "Analysis of Multi-dimensional Space-Filling Curves", GeoInformatica, 7(3), pp. 179-209, Sep., 2003.

  44. Mohamed F. Mokbel and Walid G. Aref. "On Query Processing and Optimality Using Spectral Locality-Preserving Mappings”. In Proceedings of the International Symposium on Spatio-Temporal Databases, SSTD 2003, Santorini Island, Greece, pp. 82-121, Jul., 2003. (acceptance rate 26.6%).

  45. Mohamed F. Mokbel, Thanaa M. Ghanem, and Walid G. Aref  “Spatio-temporal Access Methods”, IEEE Data Engineering Bulletin, 26(2), pp. 40-49, Jun., 2003. (Invited paper).

  46. Mohamed F. Mokbel, Walid G. Aref, and Ananth Grama. "Spectral LPM: An Optimal Locality-Preserving Mapping using the Spectral (not Fractal) Order”. In Proceedings of the International Conference on Data Engineering, ICDE 2003, Bangalore, India, pp. 699-701, Mar., 2003. (short paper, acceptance rate 20.3%).

  47. Mohamed F. Mokbel, Walid G. Aref, and Ibrahim Kamel. "Performance of Multi-Dimensional Space-Filling Curves". In Proceedings of the International Symposium on Advances in Geographic Information Sys., ACM GIS 2002, McLean, VA, pp. 149-154, Nov., 2002. (acceptance rate 34.5%).

  48. Walid G. Aref, Khaled El-Bassyouni, Ibrahim Kamel, and Mohamed F. Mokbel. "Scalable QoS-Aware Disk Scheduling", In Proceedings of the International Database Engineering and Applications Symposium, IDEAS 2002, Alberta, Canada, pp. 256-265, Jul., 2002. (acceptance rate 29.1%).

  49. Diane Moody, Walid G. Aref, Rebecca Doerge, Lauren McIntyre, Mohamed F. Mokbel, Aneta Valova, Christopher Bidwell, "Development Of A Database For The Functional And Expression Annotation Of Sequence Tags (Feast) in The Pig", Plant, Animal & Microbe Genomes, San Diego, CA, Jan., 2002.

  50. Mohamed F. Mokbel and Walid G. Aref "Irregularity in Multi-Dimensional Space-Filling Curves with Applications in Multimedia Databases", In Proceedings of the International Conference on Information and Knowledge Management, CIKM 2001, Atlanta, GA, pp. 512-519, Nov., 2001. (acceptance rate 25.4%).

  51. Mohamed F. Mokbel, Wafaa A. Elhaweet, and Mohamed N. Elderini "An Efficient Algorithm for Shortest Path Multicast Routing Under Delay and Delay Variation constraints". In the Symposium on Performance Evaluation of Computer and Telecommunication Systems, SPECTS 2000, Vancouver, Canada, Jul., 2000.

  52. Mohamed F. Mokbel, Wafaa A. Elhaweet, and Mohamed N. Elderini "A Delay Constrained Shortest Path Algorithm for Multicast Routing in Multimedia Applications", In Proceedings of IEEE Middle East Workshop on Networking, Beirut, Lebanon, Nov. 1999.