Ahmed R. Mahmood

31 papers A* 2B 1C 1Misc 1Journal 15Unranked 7
YearRankTypeTitle / Venue / Authors
2021 J jnl
Horizon: Scalable Dependency-driven Data Cleaning.
Proc. VLDB Endow.
El Kindi Rezig, Mourad Ouzzani, Walid G. Aref, Ahmed K. Elmagarmid, Ahmed R. Mahmood, Michael Stonebraker
2021 J jnl
SWARM: Adaptive Load Balancing in Distributed Streaming Systems for Big Spatial Data.
ACM Trans. Spatial Algorithms Syst.
Anas Daghistani, Walid G. Aref, Arif Ghafoor, Ahmed R. Mahmood
2020 J jnl
LocationSpark: In-memory Distributed Spatial Query Processing and Optimization.
Frontiers Big Data
Mingjie Tang, Yongyang Yu, Ahmed R. Mahmood, Qutaibah M. Malluhi, Mourad Ouzzani, Walid G. Aref
2020 — conf
Prompt: Dynamic Data-Partitioning for Distributed Micro-batch Stream Processing Systems.
SIGMOD Conference
Ahmed S. Abdelhamid, Ahmed R. Mahmood, Anas Daghistani, Walid G. Aref
2020 J jnl
SSTD: A Distributed System on Streaming Spatio-Textual Data.
Proc. VLDB Endow.
Yue Chen, Zhida Chen, Gao Cong, Ahmed R. Mahmood, Walid G. Aref
2020 J jnl
SWARM: Adaptive Load Balancing in Distributed Streaming Systems for Big Spatial Data.
CoRR
Anas Daghistani, Walid G. Aref, Arif Ghafoor, Ahmed R. Mahmood
2019 — conf
An Investigation of Grid-enabled Tree Indexes for Spatial Query Processing.
SIGSPATIAL/GIS
Jaewoo Shin, Ahmed R. Mahmood, Walid G. Aref
2019 J jnl
LocationSpark: In-memory Distributed Spatial Query Processing and Optimization.
CoRR
Mingjie Tang, Yongyang Yu, Walid G. Aref, Ahmed R. Mahmood, Qutaibah M. Malluhi, Mourad Ouzzani
2019 B ed.
Proceedings of the 16th International Symposium on Spatial and Temporal Databases, SSTD 2019, Vienna, Austria, August 19-21, 2019.
SSTD
Walid G. Aref, Michela Bertolotto, Panagiotis Bouros, Christian S. Jensen, Ahmed R. Mahmood, Kjetil Nørvåg, Dimitris Sacharidis, Mohamed Sarwat
2019 — book
Scalable Processing of Spatial-Keyword Queries
Ahmed R. Mahmood, Walid G. Aref
2019 J jnl
Spatio-temporal access methods: a survey (2010 - 2017).
GeoInformatica
Ahmed R. Mahmood, Sri Punni, Walid G. Aref
2019 — ch.
Streaming Big Spatial Data.
Encyclopedia of Big Data Technologies
Ahmed R. Mahmood, Walid G. Aref
2018 — conf
Adaptive processing of spatial-keyword data over a distributed streaming cluster.
SIGSPATIAL/GIS
Ahmed R. Mahmood, Anas Daghistani, Ahmed M. Aly, Mingjie Tang, Saleh M. Basalamah, Sunil Prabhakar, Walid G. Aref
2018 J jnl
Disk-Based Indexing of Recent Trajectories.
ACM Trans. Spatial Algorithms Syst.
Ahmed R. Mahmood, Ahmed M. Aly, Tatiana Kuznetsova, Saleh M. Basalamah, Walid G. Aref
2018 — —
Efficient Support of Text and Time in Spatial Data Systems
Ahmed R. Mahmood
2018 A* conf
FAST: Frequency-Aware Indexing for Spatio-Textual Data Streams.
ICDE
Ahmed R. Mahmood, Ahmed M. Aly, Walid G. Aref
2018 — ch.
Indexing with Crowds.
Encyclopedia of Database Systems (2nd ed.)
Ahmed R. Mahmood, Walid G. Aref, Saleh M. Basalamah
2017 J jnl
Adaptive Processing of Spatial-Keyword Data Over a Distributed Streaming Cluster.
CoRR
Ahmed R. Mahmood, Anas Daghistani, Ahmed M. Aly, Walid G. Aref, Mingjie Tang, Saleh M. Basalamah, Sunil Prabhakar
2017 J jnl
FAST: Frequency-Aware Spatio-Textual Indexing for In-Memory Continuous Filter Query Processing.
CoRR
Ahmed R. Mahmood, Walid G. Aref, Ahmed M. Aly
2017 J jnl
Pattern-Driven Data Cleaning.
CoRR
El Kindi Rezig, Mourad Ouzzani, Walid G. Aref, Ahmed K. Elmagarmid, Ahmed R. Mahmood
2017 — conf
Query Processing Techniques for Big Spatial-Keyword Data.
SIGMOD Conference
Ahmed R. Mahmood, Walid G. Aref
2017 J jnl
SRC: tornado: a distributed spatio-textual stream processing system.
ACM SIGSPATIAL Special
Ahmed R. Mahmood
2016 — conf
Atlas: on the expression of spatial-keyword group queries using extended relational constructs.
SIGSPATIAL/GIS
Ahmed R. Mahmood, Walid G. Aref, Ahmed M. Aly, Mingjie Tang
2016 A* conf
Cruncher: Distributed in-memory processing for location-based services.
ICDE
Ahmed S. Abdelhamid, Mingjie Tang, Ahmed M. Aly, Ahmed R. Mahmood, Thamir Qadah, Walid G. Aref, Saleh M. Basalamah
2015 J jnl
A Demonstration of AQWA: Adaptive Query-Workload-Aware Partitioning of Big Spatial Data.
Proc. VLDB Endow.
Ahmed M. Aly, Ahmed S. Abdelhamid, Ahmed R. Mahmood, Walid G. Aref, Mohamed S. Hassan, Hazem Elmeleegy, Mourad Ouzzani
2015 J jnl
AQWA: Adaptive Query-Workload-Aware Partitioning of Big Spatial Data.
Proc. VLDB Endow.
Ahmed M. Aly, Ahmed R. Mahmood, Mohamed S. Hassan, Walid G. Aref, Mourad Ouzzani, Hazem Elmeleegy, Thamir Qadah
2015 J jnl
Tornado: A Distributed Spatio-Textual Stream Processing System.
Proc. VLDB Endow.
Ahmed R. Mahmood, Ahmed M. Aly, Thamir Qadah, El Kindi Rezig, Anas Daghistani, Amgad Madkour, Ahmed S. Abdelhamid, Mohamed S. Hassan, Walid G. Aref, Saleh M. Basalamah
2014 — conf
Indexing recent trajectories of moving objects.
SIGSPATIAL/GIS
Ahmed R. Mahmood, Walid G. Aref, Ahmed M. Aly, Saleh M. Basalamah
2013 Misc conf
CRIS - Computational research infrastructure for science.
IRI
Eduard C. Dragut, Peter Baker, Jia Xu, Muhammad I. Sarfraz, Elisa Bertino, Amgad Madkour, Raghu Agarwal, Ahmed R. Mahmood, Sangchun Han
2013 — conf
The Palm-tree Index: Indexing with the crowd.
DBCrowd
Ahmed R. Mahmood, Walid G. Aref, Eduard C. Dragut, Saleh M. Basalamah
2011 C conf
Defending against energy efficient link layer jamming denial of service attack in wireless sensor networks.
AICCSA
Ahmed R. Mahmood, Hussein H. Aly, Mohamed N. El-Derini