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131Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLThanaa M. Ghanem, Ahmed K. Elmagarmid, Per-Åke Larson, Walid G. Aref: Supporting views in data stream management systems. ACM Trans. Database Syst. 35(1): (2010)
2009
130no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLDivyakant Agrawal, Walid G. Aref, Chang-Tien Lu, Mohamed F. Mokbel, Peter Scheuermann, Cyrus Shahabi, Ouri Wolfson: 17th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, ACM-GIS 2009, November 4-6, 2009, Seattle, Washington, USA, Proceedings ACM 2009
129Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLShazia Wasim Sadiq, Ke Deng, Xiaofang Zhou, Xiaochun Yang, Walid G. Aref, Alex Delis, Qing Liu, Kai Xu: Workshop Organizers' Message. DASFAA Workshops 2009: 95-96
128Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLYasin N. Silva, Muhammad U. Arshad, Walid G. Aref: Exploiting similarity-aware grouping in decision support systems. EDBT 2009: 1144-1147
127Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed Y. Eltabakh, Walid G. Aref, Ahmed K. Elmagarmid, Mourad Ouzzani, Yasin N. Silva: Supporting annotations on relations. EDBT 2009: 379-390
126Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLAshish Bindra, Ankur Teredesai, Mohamed H. Ali, Walid G. Aref: Multi-dimensional phenomenon-aware stream query processing. GIS 2009: 476-479
125Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLHicham G. Elmongui, Walid G. Aref, Mohamed F. Mokbel: Chameleon: Context-Awareness inside DBMSs. ICDE 2009: 1335-1338
124Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJalaja Padma, Yasin N. Silva, Muhammad U. Arshad, Walid G. Aref: Hippocratic PostgreSQL. ICDE 2009: 1555-1558
123Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLYasin N. Silva, Walid G. Aref, Mohamed H. Ali: Similarity Group-By. ICDE 2009: 904-915
122Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Walid G. Aref: Indexing Historical Spatio-Temporal Data. Encyclopedia of Database Systems 2009: 1448-1451
121Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Walid G. Aref: Space-Filling Curves. Encyclopedia of Database Systems 2009: 2674-2675
120Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Walid G. Aref: Space-Filling Curves for Query Processing. Encyclopedia of Database Systems 2009: 2675-2680
119Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref: Window-based Query Processing. Encyclopedia of Database Systems 2009: 3533-3538
118Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref: Electronic Ink Indexing. Encyclopedia of Database Systems 2009: 972-978
117Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLChi-Yin Chow, Mohamed F. Mokbel, Walid G. Aref: Casper*: Query processing for location services without compromising privacy. ACM Trans. Database Syst. 34(4): (2009)
116Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLHazem Elmeleegy, Ahmed K. Elmagarmid, Emmanuel Cecchet, Walid G. Aref, Willy Zwaenepoel: Online Piece-wise Linear Approximation of Numerical Streams with Precision Guarantees. PVLDB 2(1): 145-156 (2009)
115Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLYasin N. Silva, Xiaopeng Xiong, Walid G. Aref: The RUM-tree: supporting frequent updates in R-trees using memos. VLDB J. 18(3): 719-738 (2009)
2008
114no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Mohamed F. Mokbel, Markus Schneider: 16th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, ACM-GIS 2008, November 5-7, 2008, Irvine, California, USA, Proceedings ACM 2008
113Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed Y. Eltabakh, Wing-Kai Hon, Rahul Shah, Walid G. Aref, Jeffrey Scott Vitter: The SBC-tree: an index for run-length compressed sequences. EDBT 2008: 523-534
112Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed Y. Eltabakh, Mourad Ouzzani, Walid G. Aref, Ahmed K. Elmagarmid, Yasin Laura-Silva, Muhammad U. Arshad, David Salt, Ivan Baxter: Managing Biological Data using bdbms. ICDE 2008: 1600-1603
111Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Mourad Ouzzani: Data management challenges for computational transportation. MobiQuitous 2008
110Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Walid G. Aref: Space-Filling Curves. Encyclopedia of GIS 2008: 1068-1072
109Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLXiaopeng Xiong, Mohamed F. Mokbel, Walid G. Aref: Spatio-temporal Database. Encyclopedia of GIS 2008: 1114-1115
108Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLXiaopeng Xiong, Mohamed F. Mokbel, Walid G. Aref: Continuous Queries in Spatio-temporal Databases. Encyclopedia of GIS 2008: 161-165
107Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMoustafa A. Hammad, Walid G. Aref, Ahmed K. Elmagarmid: Query processing of multi-way stream window joins. VLDB J. 17(3): 469-488 (2008)
106Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Walid G. Aref: SOLE: scalable on-line execution of continuous queries on spatio-temporal data streams. VLDB J. 17(5): 971-995 (2008)
2007
105Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed Y. Eltabakh, Mourad Ouzzani, Walid G. Aref: bdbms - A Database Management System for Biological Data. CIDR 2007: 196-206
104Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref: Pipelined spatial join processing for quadtree-based indexes. GIS 2007: 49
103Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Chi-Yin Chow, Walid G. Aref: The New Casper: A Privacy-Aware Location-Based Database Server. ICDE 2007: 1499-1500
102Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLYasin Laura-Silva, Walid G. Aref: Realizing Privacy-Preserving Features in Hippocratic Databases. ICDE Workshops 2007: 198-206
101Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Walid G. Aref: Location-Aware Query Processing and Optimization. MDM 2007: 229
100Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLXiaopeng Xiong, Hicham G. Elmongui, Xiaoyong Chai, Walid G. Aref: Place: A Distributed Spatio-Temporal Data Stream Management System for Moving Objects. MDM 2007: 44-51
99Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLM. H. Ali, Mohamed F. Mokbel, Walid G. Aref: Phenomenon-Aware Stream Query Processing. MDM 2007: 8-15
98Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed Y. Eltabakh, Mourad Ouzzani, Walid G. Aref: Duplicate Elimination in Space-partitioning Tree Indexes. SSDBM 2007: 18
97Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLSusanne E. Hambrusch, Chuan-Ming Liu, Walid G. Aref, Sunil Prabhakar: Efficient query execution on broadcasted index tree structures. Data Knowl. Eng. 60(3): 511-529 (2007)
96Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLThanaa M. Ghanem, Moustafa A. Hammad, Mohamed F. Mokbel, Walid G. Aref, Ahmed K. Elmagarmid: Incremental Evaluation of Sliding-Window Queries over Data Streams. IEEE Trans. Knowl. Data Eng. 19(1): 57-72 (2007)
2006
95Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed Y. Eltabakh, Ramy Eltarras, Walid G. Aref: Space-Partitioning Trees in PostgreSQL: Realization and Performance. ICDE 2006: 100
94Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLXiaopeng Xiong, Walid G. Aref: R-trees with Update Memos. ICDE 2006: 22
93Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed G. Elfeky, Walid G. Aref, Ahmed K. Elmagarmid: STAGGER: Periodicity Mining of Data Streams Using Expanding Sliding Windows. ICDM 2006: 188-199
92Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLXiaopeng Xiong, Mohamed F. Mokbel, Walid G. Aref: LUGrid: Update-tolerant Grid-based Indexing for Moving Objects. MDM 2006: 13
91Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLHicham G. Elmongui, Mourad Ouzzani, Walid G. Aref: Challenges in spatiotemporal stream query optimization. MobiDE 2006: 27-34
90Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed H. Ali, Walid G. Aref, Ibrahim Kamel: Scalability Management in Sensor-Network PhenomenaBases. SSDBM 2006: 91-100
89Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed Y. Eltabakh, Walid G. Aref, Mourad Ouzzani, Mohamed H. Ali: Discovering Consensus Patterns in Biological Databases. VDMB 2006: 170-184
88Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Chi-Yin Chow, Walid G. Aref: The New Casper: Query Processing for Location Services without Compromising Privacy. VLDB 2006: 763-774
87Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLIhab F. Ilyas, Walid G. Aref, Ahmed K. Elmagarmid, Hicham G. Elmongui, Rahul Shah, Jeffrey Scott Vitter: Adaptive rank-aware query optimization in relational databases. ACM Trans. Database Syst. 31(4): 1257-1304 (2006)
86Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed Y. Eltabakh, Mourad Ouzzani, Walid G. Aref: bdbms - A Database Management System for Biological Data CoRR abs/cs/0612127: (2006)
85Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLThanaa M. Ghanem, Walid G. Aref, Ahmed K. Elmagarmid: Exploiting predicate-window semantics over data streams. SIGMOD Record 35(1): 3-8 (2006)
2005
84Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLIhab F. Ilyas, Walid G. Aref: Rank-Aware Query Processing and Optimization. ICDE 2005: 1144
83Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLXiaopeng Xiong, Mohamed F. Mokbel, Walid G. Aref: SEA-CNN: Scalable Processing of Continuous K-Nearest Neighbor Queries in Spatio-temporal Databases. ICDE 2005: 643-654
82Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed G. Elfeky, Walid G. Aref, Ahmed K. Elmagarmid: WARP: Time Warping for Periodicity Detection. ICDM 2005: 138-145
81Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed H. Ali, Walid G. Aref, Cristina Nita-Rotaru: SPASS: scalable and energy-efficient data acquisition in sensor databases. MobiDE 2005: 81-88
80Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Walid G. Aref: GPAC: generic and progressive processing of mobile queries over mobile data. Mobile Data Management 2005: 155-163
79no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMoustafa A. Hammad, Walid G. Aref, Ahmed K. Elmagarmid: Optimizing In-Order Execution of Continuous Queries over Streamed Sensor Data. SSDBM 2005: 143-146
78no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed H. Ali, Mohamed F. Mokbel, Walid G. Aref, Ibrahim Kamel: Detection and Tracking of Discrete Phenomena in Sensor-Network Databases. SSDBM 2005: 163-172
77Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLHicham G. Elmongui, Mohamed F. Mokbel, Walid G. Aref: Spatio-temporal Histograms. SSTD 2005: 19-36
76Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed H. Ali, Walid G. Aref, Raja Bose, Ahmed K. Elmagarmid, Abdelsalam Helal, Ibrahim Kamel, Mohamed F. Mokbel: NILE-PDT: A Phenomenon Detection and Tracking Framework for Data Stream Management Systems. VLDB 2005: 1295-1298
75Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Xiaopeng Xiong, Moustafa A. Hammad, Walid G. Aref: Continuous Query Processing of Spatio-Temporal Data Streams in PLACE. GeoInformatica 9(4): 343-365 (2005)
74Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Walid G. Aref: PLACE: A Scalable Location-aware Database Server for Spatio-temporal Data Streams. IEEE Data Eng. Bull. 28(3): 3-10 (2005)
73Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed G. Elfeky, Walid G. Aref, Ahmed K. Elmagarmid: Periodicity Detection in Time Series Databases. IEEE Trans. Knowl. Data Eng. 17(7): 875-887 (2005)
72Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMourad Ouzzani, Walid G. Aref, Elisa Bertino, Ann Christine Catlin, Christopher W. Clifton, Wing-Kai Hon, Ahmed K. Elmagarmid, Arif Ghafoor, Susanne E. Hambrusch, Sunil Prabhakar, Jeffrey Scott Vitter, Xiang Zhang: The Indiana Center for Database Systems at Purdue University. SIGMOD Record 34(2): 53-58 (2005)
2004
71Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed G. Elfeky, Walid G. Aref, Ahmed K. Elmagarmid: Using Convolution to Mine Obscure Periodic Patterns in One Pass. EDBT 2004: 605-620
70Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Ming Lu, Walid G. Aref: Hash-Merge Join: A Non-blocking Join Algorithm for Producing Fast and Early Join Results. ICDE 2004: 251-263
69Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLThanaa M. Ghanem, Rahul Shah, Mohamed F. Mokbel, Walid G. Aref, Jeffrey Scott Vitter: Bulk Operations for Space-Partitioning Trees. ICDE 2004: 29-41
68Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Walid G. Aref, Khaled M. Elbassioni, Ibrahim Kamel: Scalable Multimedia Disk Scheduling. ICDE 2004: 498-509
67Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMoustafa A. Hammad, Mohamed F. Mokbel, Mohamed H. Ali, Walid G. Aref, Ann Christine Catlin, Ahmed K. Elmagarmid, Mohamed Y. Eltabakh, Mohamed G. Elfeky, Thanaa M. Ghanem, Robert Gwadera, Ihab F. Ilyas, Mirette S. Marzouk, Xiaopeng Xiong: Nile: A Query Processing Engine for Data Streams. ICDE 2004: 851
66Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLIhab F. Ilyas, Rahul Shah, Walid G. Aref, Jeffrey Scott Vitter, Ahmed K. Elmagarmid: Rank-aware Query Optimization. SIGMOD Conference 2004: 203-214
65Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Xiaopeng Xiong, Walid G. Aref: SINA: Scalable Incremental Processing of Continuous Queries in Spatio-temporal Databases. SIGMOD Conference 2004: 623-634
64Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLXiaopeng Xiong, Mohamed F. Mokbel, Walid G. Aref, Susanne E. Hambrusch, Sunil Prabhakar: Scalable Spatio-temporal Continuous Query Processing for Location-aware Services. SSDBM 2004: 317-
63Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Xiaopeng Xiong, Moustafa A. Hammad, Walid G. Aref: Continuous Query Processing of Spatio-temporal Data Streams in PLACE. STDBM 2004: 57-64
62Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Xiaopeng Xiong, Walid G. Aref, Susanne E. Hambrusch, Sunil Prabhakar, Moustafa A. Hammad: PLACE: A Query Processor for Handling Real-time Spatio-temporal Data Streams. VLDB 2004: 1377-1380
61Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLThanaa M. Ghanem, Walid G. Aref: Databases Deepen the Web. IEEE Computer 37(1): 116-117 (2004)
60Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Mohamed G. Elfeky, Ahmed K. Elmagarmid: Incremental, Online, and Merge Mining of Partial Periodic Patterns in Time-Series Databases. IEEE Trans. Knowl. Data Eng. 16(3): 332-342 (2004)
59Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJianping Fan, Ahmed K. Elmagarmid, Xingquan Zhu, Walid G. Aref, Lide Wu: ClassView: hierarchical video shot classification, indexing, and accessing. IEEE Transactions on Multimedia 6(1): 70-86 (2004)
58Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLXingquan Zhu, Xindong Wu, Jianping Fan, Ahmed K. Elmagarmid, Walid G. Aref: Exploring video content structure for hierarchical summarization. Multimedia Syst. 10(2): 98-115 (2004)
57Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Ann Christine Catlin, Ahmed K. Elmagarmid, Jianping Fan, Moustafa A. Hammad, Ihab F. Ilyas, Mirette S. Marzouk, Sunil Prabhakar, Yi-Cheng Tu, Xingquan Zhu: VDBMS: A testbed facility for research in video database benchmarking. Multimedia Syst. 9(6): 575-585 (2004)
56Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLIhab F. Ilyas, Walid G. Aref, Ahmed K. Elmagarmid: Supporting top-k join queries in relational databases. VLDB J. 13(3): 207-221 (2004)
2003
55Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Walid G. Aref, Susanne E. Hambrusch, Sunil Prabhakar: Towards scalable location-aware services: requirements and research issues. GIS 2003: 110-117
54Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLXingquan Zhu, Walid G. Aref, Jianping Fan, Ann Christine Catlin, Ahmed K. Elmagarmid: Medical Video Mining for Efficient Database Indexing, Management and Access. ICDE 2003: 569-580
53Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Walid G. Aref, Ananth Grama: Spectral LPM: An Optimal Locality-Preserving Mapping using the Spectral (not Fractal) Order. ICDE 2003: 699-701
52Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Moustafa A. Hammad, Ann Christine Catlin, Ihab F. Ilyas, Thanaa M. Ghanem, Ahmed K. Elmagarmid, Mirette S. Marzouk: Video query processing in the VDBMS testbed for video database research. MMDB 2003: 25-32
51Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMoustafa A. Hammad, Walid G. Aref, Ahmed K. Elmagarmid: Stream Window Join: Tracking Moving Objects in Sensor-Network Databases. SSDBM 2003: 75-84
50Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Walid G. Aref: On Querz Processing and Optimality Using Spectral Locality-Preserving Mappings. SSTD 2003: 102-121
49Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMoustafa A. Hammad, Michael J. Franklin, Walid G. Aref, Ahmed K. Elmagarmid: Scheduling for shared window joins over data streams. VLDB 2003: 297-308
48Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLIhab F. Ilyas, Walid G. Aref, Ahmed K. Elmagarmid: Supporting Top-k Join Queries in Relational Databases. VLDB 2003: 754-765
47no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Walid G. Aref, Ibrahim Kamel: Analysis of Multi-Dimensional Space-Filling Curves. GeoInformatica 7(3): 179-209 (2003)
46Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Thanaa M. Ghanem, Walid G. Aref: Spatio-Temporal Access Methods. IEEE Data Eng. Bull. 26(2): 40-49 (2003)
2002
45Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Walid G. Aref, Ibrahim Kamel: Performance of multi-dimensional space-filling curves. ACM-GIS 2002: 149-154
44Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLDmitri V. Kalashnikov, Sunil Prabhakar, Susanne E. Hambrusch, Walid G. Aref: Efficient Evaluation of Continuous Range Queries on Moving Objects. DEXA 2002: 731-740
43Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLXingquan Zhu, Jianping Fan, Walid G. Aref, Ahmed K. Elmagarmid: ClassMiner: Mining Medical Video Content Structure and Events Towards Efficient Access and Scalable Skimming. DMKD 2002
42no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLChristos Berberidis, Walid G. Aref, Mikhail J. Atallah, Ioannis P. Vlahavas, Ahmed K. Elmagarmid: Multiple and Partial Periodicity Mining in Time Series Databases. ECAI 2002: 370-374
41Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Ann Christine Catlin, Ahmed K. Elmagarmid, Jianping Fan, J. Guo, Moustafa A. Hammad, Ihab F. Ilyas, Mirette S. Marzouk, Sunil Prabhakar, Abdelmounaam Rezgui, S. Teoh, Evimaria Terzi, Yi-Cheng Tu, Athena Vakali, Xingquan Zhu: A Distributed Database Server for Continuous Media. ICDE 2002: 490-491
40Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Khaled El-Bassyouni, Ibrahim Kamel, Mohamed F. Mokbel: Scalable QoS-Aware Disk-Scheduling. IDEAS 2002: 256-265
39no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Ann Christine Catlin, Jianping Fan, Ahmed K. Elmagarmid, Moustafa A. Hammad, Ihab F. Ilyas, Mirette S. Marzouk, Xingquan Zhu: A Video Database Management System for Advancing Video Database Research. Multimedia Information Systems 2002: 8-17
38Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLChristos Berberidis, Ioannis P. Vlahavas, Walid G. Aref, Mikhail J. Atallah, Ahmed K. Elmagarmid: On the Discovery of Weak Periodicities in Large Time Series. PKDD 2002: 51-61
37Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLIhab F. Ilyas, Walid G. Aref, Ahmed K. Elmagarmid: Joining Ranked Inputs in Practice. VLDB 2002: 950-961
36Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLSunil Prabhakar, Yuni Xia, Dmitri V. Kalashnikov, Walid G. Aref, Susanne E. Hambrusch: Query Indexing and Velocity Constrained Indexing: Scalable Techniques for Continuous Queries on Moving Objects. IEEE Trans. Computers 51(10): 1124-1140 (2002)
35Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLFotis Kokkoras, Haitao Jiang, Ioannis P. Vlahavas, Ahmed K. Elmagarmid, Elias N. Houstis, Walid G. Aref: Smart VideoText: a video data model based on conceptual graphs. Multimedia Syst. 8(4): 328-338 (2002)
2001
34no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref: ACM-GIS 2001, Proceedings of the Ninth ACM International Symposium on Advances in Geographic Information Systems, Atlanta, GA, USA, November 9-10, 2001 ACM 2001
33no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMohamed F. Mokbel, Walid G. Aref: Irregularity in Multi-Dimensional Space-Filling Curves with Applications in Multimedia Databases. CIKM 2001: 512-519
32no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Ihab F. Ilyas: An Extensible Index for Spatial Databases. SSDBM 2001: 49-58
31Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLSusanne E. Hambrusch, Chuan-Ming Liu, Walid G. Aref, Sunil Prabhakar: Query Processing in Broadcasted Spatial Index Trees. SSTD 2001: 502-521
30Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJames Joshi, Walid G. Aref, Arif Ghafoor, Eugene H. Spafford: Security models for web-based applications. Commun. ACM 44(2): 38-44 (2001)
29no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLHusni Fahmi, Walid G. Aref, Mudassir Latif, Basit Shafiq, Arif Ghafoor, Peiya Liu, Liang H. Hsu: Distributed web-based framework for real-time multimedia object communication. Comput. Syst. Sci. Eng. 16(2): 79-88 (2001)
28Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLAshraf Aboulnaga, Walid G. Aref: Window Query Processing in Linear Quadtrees. Distributed and Parallel Databases 10(2): 111-126 (2001)
27Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJames Joshi, Arif Ghafoor, Walid G. Aref, Eugene H. Spafford: Digital Government Security Infrastructure Design Challenges. IEEE Computer 34(2): 66-72 (2001)
26Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Ibrahim Kamel, Shahram Ghandeharizadeh: Disk Scheduling in Video Editing Systems. IEEE Trans. Knowl. Data Eng. 13(6): 933-950 (2001)
25Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJianping Fan, David K. Y. Yau, Ahmed K. Elmagarmid, Walid G. Aref: Automatic image segmentation by integrating color-edge extraction and seeded region growing. IEEE Transactions on Image Processing 10(10): 1454-1466 (2001)
24no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Ihab F. Ilyas: SP-GiST: An Extensible Database Index for Supporting Space Partitioning Trees. J. Intell. Inf. Syst. 17(2-3): 215-240 (2001)
23Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJianping Fan, Walid G. Aref, Mohand-Said Hacid, Ahmed K. Elmagarmid: An improved automatic isotropic color edge detection technique. Pattern Recognition Letters 22(13): 1419-1429 (2001)
2000
22Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLElisa Bertino, Moustafa A. Hammad, Walid G. Aref, Ahmed K. Elmagarmid: An Access Control Model for Video Database Systems. CIKM 2000: 336-343
21Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Ibrahim Kamel: On Multi-dimensional Sorting Orders. DEXA 2000: 774-783
20Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLHusni Fahmi, Walid G. Aref, Mudassir Latif, Arif Ghafoor, Peiya Liu, Liang H. Hsu: Distributed Framework for Real-Time Multimedia Object Communication. ISORC 2000: 252-259
1999
19Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWael M. Badawy, Walid G. Aref: On Local Heuristics to Speed Up Polygon-Polygon Intersection Tests. ACM-GIS 1999: 97-102
18no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLCuneyt Akinlar, Walid G. Aref, Ibrahim Kamel, Sarit Mukherjee: Autonomous Disks: The Building Block for a Scalable Distributed File System. Multimedia Information Systems 1999: 41-47
17Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Daniel Barbará: Supporting Electronic Ink Databases. Inf. Syst. 24(4): 303-326 (1999)
1997
16no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Hanan Samet: Efficient Window Block Retrieval in Quadtree-Based Spatial Databases. GeoInformatica 1(1): 59-91 (1997)
1996
15Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Hanan Samet: Cascaded Spatial Join Algorithms with Spatially Sorted Output. ACM-GIS 1996: 17-24
14no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Daniel Barbará, Daniel P. Lopresti: Ink as a First-Class Datatype in Multimedia Databases. Multimedia Database System: Issues and Research Direction 1996: 113-163
1995
13no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Hanan Samet: A Window Retrieval Algorithm for Spatial Databases Using Quadtrees. ACM-GIS 1995: 69-
12Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Daniel Barbará, Stephen Johnson, Sharad Mehrotra: Efficient Processing of Proximity Queries for Large Databases. ICDE 1995: 147-154
11Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Daniel Barbará, Padmavathi Vallabhaneni: The Handwritten Trie: Indexing Electronic Ink. SIGMOD Conference 1995: 151-162
10no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLHanan Samet, Walid G. Aref: Spatial Data Models and Query Processing. Modern Database Systems 1995: 338-360
9no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Ibrahim Kamel, Daniel P. Lopresti: On Handling Electronic Ink. ACM Comput. Surv. 27(4): 564-567 (1995)
8no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Hanan Samet: An Algorithm for Perspective Viewing of Objects Represented by Octrees. Comput. Graph. Forum 14(1): 59-66 (1995)
1994
7no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Hanan Samet: A Cost Model for Query Optimization Using R-Trees. ACM-GIS 1994: 0-
6Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Hanan Samet: Hashing by Proximity to Process Duplicates in Spatial Databases. CIKM 1994: 347-354
1993
5no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Hanan Samet: Estimating Selectivity Factors of Spatial Operations. FMLDO 1993: 31-43
4no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Hanan Samet: Decomposing a Window into Maximal Quadtree Blocks. Acta Inf. 30(5): 425-439 (1993)
1991
3Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Hanan Samet: Extending a DBMS with Spatial Operations. SSD 1991: 299-318
2Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Hanan Samet: Optimization for Spatial Query Processing. VLDB 1991: 81-90
1990
1Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLWalid G. Aref, Hanan Samet: Efficient Processing of Window Queries in The Pyramid Data Structure. PODS 1990: 265-272

Coauthor Index

1Ashraf Aboulnaga [28]
2Divyakant Agrawal [130]
3Cuneyt Akinlar [18]
4Mohamed H. Ali (M. H. Ali) [67] [76] [78] [81] [89] [90] [99] [123] [126]
5Muhammad U. Arshad [112] [124] [128]
6Mikhail J. Atallah [38] [42]
7Wael M. Badawy [19]
8Daniel Barbará [11] [12] [14] [17]
9Ivan Baxter [112]
10Christos Berberidis [38] [42]
11Elisa Bertino [22] [72]
12Ashish Bindra [126]
13Raja Bose [76]
14Ann Christine Catlin [39] [41] [52] [54] [57] [67] [72]
15Emmanuel Cecchet [116]
16Xiaoyong Chai [100]
17Chi-Yin Chow [88] [103] [117]
18Chris Clifton (Christopher W. Clifton) [72]
19Alex Delis [129]
20Ke Deng [129]
21Khaled El-Bassyouni [40]
22Khaled M. Elbassioni [68]
23Mohamed G. Elfeky [60] [67] [71] [73] [82] [93]
24Ahmed K. Elmagarmid [22] [23] [25] [35] [37] [38] [39] [41] [42] [43] [48] [49] [51] [52] [54] [56] [57] [58] [59] [60] [66] [67] [71] [72] [73] [76] [79] [82] [85] [87] [93] [96] [107] [112] [116] [127] [131]
25Hazem Elmeleegy [116]
26Hicham G. Elmongui [77] [87] [91] [100] [125]
27Mohamed Y. Eltabakh [67] [86] [89] [95] [98] [105] [112] [113] [127]
28Ramy Eltarras [95]
29Husni Fahmi [20] [29]
30Jianping Fan [23] [25] [39] [41] [43] [54] [57] [58] [59]
31Michael J. Franklin (Mike Franklin) [49]
32Arif Ghafoor [20] [27] [29] [30] [72]
33Shahram Ghandeharizadeh [26]
34Thanaa M. Ghanem [46] [52] [61] [67] [69] [85] [96] [131]
35Ananth Grama [53]
36J. Guo [41]
37Robert Gwadera [67]
38Mohand-Said Hacid [23]
39Susanne E. Hambrusch [31] [36] [44] [55] [62] [64] [72] [97]
40Moustafa A. Hammad [22] [39] [41] [49] [51] [52] [57] [62] [63] [67] [75] [79] [96] [107]
41Abdelsalam Helal (Sumi Helal) [76]
42Wing-Kai Hon [72] [113]
43Elias N. Houstis [35]
44Liang H. Hsu [20] [29]
45Ihab F. Ilyas [24] [32] [37] [39] [41] [48] [52] [56] [57] [66] [67] [84] [87]
46Haitao Jiang [35]
47Stephen Johnson [12]
48James B. D. Joshi (James Joshi) [27] [30]
49Dmitri V. Kalashnikov [36] [44]
50Ibrahim Kamel [9] [18] [21] [26] [40] [45] [47] [68] [76] [78] [90]
51Fotis Kokkoras [35]
52Per-Åke Larson (Paul Larson) [131]
53Mudassir Latif [20] [29]
54Chuan-Ming Liu [31] [97]
55Peiya Liu [20] [29]
56Qing Liu [129]
57Daniel P. Lopresti [9] [14]
58Chang-Tien Lu [130]
59Ming Lu [70]
60Mirette S. Marzouk [39] [41] [52] [57] [67]
61Sharad Mehrotra [12]
62Mohamed F. Mokbel [33] [40] [45] [46] [47] [50] [53] [55] [62] [63] [64] [65] [67] [68] [69] [70] [74] [75] [76] [77] [78] [80] [83] [88] [92] [96] [99] [101] [103] [106] [108] [109] [110] [114] [117] [120] [121] [122] [125] [130]
63Sarit Mukherjee [18]
64Cristina Nita-Rotaru [81]
65Mourad Ouzzani [72] [86] [89] [91] [98] [105] [111] [112] [127]
66Jalaja Padma [124]
67Sunil Prabhakar [31] [36] [41] [44] [55] [57] [62] [64] [72] [97]
68Abdelmounaam Rezgui [41]
69Shazia Wasim Sadiq (Shazia W. Sadiq) [129]
70David Salt [112]
71Hanan Samet [1] [2] [3] [4] [5] [6] [7] [8] [10] [13] [15] [16]
72Peter Scheuermann [130]
73Markus Schneider [114]
74Basit Shafiq [29]
75Rahul Shah [66] [69] [87] [113]
76Cyrus Shahabi [130]
77Yasin N. Silva (Yasin Laura-Silva) [102] [112] [115] [123] [124] [127] [128]
78Eugene H. Spafford [27] [30]
79S. Teoh [41]
80Ankur Teredesai [126]
81Evimaria Terzi [41]
82Yi-Cheng Tu (Yicheng Tu) [41] [57]
83Athena Vakali [41]
84Padmavathi Vallabhaneni [11]
85Jeffrey Scott Vitter [66] [69] [72] [87] [113]
86Ioannis P. Vlahavas [35] [38] [42]
87Ouri Wolfson [130]
88Lide Wu [59]
89Xindong Wu [58]
90Yuni Xia [36]
91Xiaopeng Xiong [62] [63] [64] [65] [67] [75] [83] [92] [94] [100] [108] [109] [115]
92Kai Xu [129]
93Xiaochun Yang [129]
94David K. Y. Yau [25]
95Xiang Zhang [72]
96Xiaofang Zhou [129]
97Xingquan Zhu [39] [41] [43] [54] [57] [58] [59]
98Willy Zwaenepoel [116]

Colors in the list of coauthors

Copyright © Fri Mar 12 12:56:28 2010 by Michael Ley (ley@uni-trier.de)