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Ahmed R. Mahmood
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Aqwa: adaptive query workload aware partitioning of big spatial data
AM Aly, AR Mahmood, MS Hassan, WG Aref, M Ouzzani, H Elmeleegy, ...
Proceedings of the VLDB Endowment 8 (13), 2062-2073, 2015
812015
Tornado: A distributed spatio-textual stream processing system
AR Mahmood, AM Aly, T Qadah, EK Rezig, A Daghistani, A Madkour, ...
Proceedings of the VLDB Endowment 8 (12), 2020-2023, 2015
542015
Spatio-temporal access methods: a survey (2010-2017)
AR Mahmood, S Punni, WG Aref
GeoInformatica 23, 1-36, 2019
442019
FAST: frequency-aware indexing for spatio-textual data streams
AR Mahmood, AM Aly, WG Aref
2018 IEEE 34th International Conference on Data Engineering (ICDE), 305-316, 2018
28*2018
Adaptive processing of spatial-keyword data over a distributed streaming cluster
AR Mahmood, A Daghistani, AM Aly, M Tang, S Basalamah, S Prabhakar, ...
Proceedings of the 26th ACM SIGSPATIAL International Conference on Advances …, 2018
272018
Query processing techniques for big spatial-keyword data
A Mahmood, WG Aref
Proceedings of the 2017 ACM International Conference on Management of Data …, 2017
212017
Locationspark: in-memory distributed spatial query processing and optimization
M Tang, Y Yu, AR Mahmood, QM Malluhi, M Ouzzani, WG Aref
Frontiers in big Data 3, 30, 2020
192020
SSTD: a distributed system on streaming spatio-textual data
Y Chen, Z Chen, G Cong, AR Mahmood, WG Aref
Proceedings of the VLDB Endowment 13 (12), 2284-2296, 2020
162020
Prompt: Dynamic data-partitioning for distributed micro-batch stream processing systems
AS Abdelhamid, AR Mahmood, A Daghistani, WG Aref
Proceedings of the 2020 ACM SIGMOD International Conference on Management of …, 2020
162020
Defending against energy efficient link layer jamming denial of service attack in wireless sensor networks
AR Mahmood, HH Aly, MN El-Derini
2011 9th IEEE/ACS International Conference on Computer Systems and …, 2011
142011
Atlas: on the expression of spatial-keyword group queries using extended relational constructs
AR Mahmood, WG Aref, AM Aly, M Tang
Proceedings of the 24th ACM SIGSPATIAL International Conference on Advances …, 2016
132016
Cruncher: Distributed in-memory processing for location-based services
AS Abdelhamid, M Tang, AM Aly, AR Mahmood, T Qadah, WG Aref, ...
2016 IEEE 32nd international conference on data engineering (ICDE), 1406-1409, 2016
122016
Scalable processing of spatial-keyword queries
AR Mahmood, WG Aref
Morgan & Claypool, 2019
112019
CRIS—Computational research infrastructure for science
EC Dragut, P Baker, J Xu, MI Sarfraz, E Bertino, A Madhkour, R Agarwal, ...
2013 IEEE 14th International Conference on Information Reuse & Integration …, 2013
112013
Indexing recent trajectories of moving objects
AR Mahmood, WG Aref, AM Aly, S Basalamah
Proceedings of the 22nd ACM SIGSPATIAL International Conference on Advances …, 2014
102014
Disk-based indexing of recent trajectories
AR Mahmood, AM Aly, T Kuznetsova, S Basalamah, WG Aref
ACM Transactions on Spatial Algorithms and Systems (TSAS) 4 (3), 1-27, 2018
82018
A demonstration of aqwa: Adaptive query-workload-aware partitioning of big spatial data
AM Aly, AS Abdelhamid, AR Mahmood, WG Aref, MS Hassan, ...
Proceedings of the VLDB Endowment 8 (12), 1968-1971, 2015
82015
In-memory distributed spatial query processing and optimization
M Tang, Y Yu, WG Aref, AR Mahmood, QM Malluhi, M Ouzzani
tech. rep., Purdue technical report, 2016
72016
Swarm: Adaptive load balancing in distributed streaming systems for big spatial data
A Daghistani, WG Aref, A Ghafoor, AR Mahmood
ACM Transactions on Spatial Algorithms and Systems 7 (3), 1-43, 2021
62021
Horizon: Scalable Dependency-driven Data Cleaning
M Ouzzani, WG Aref, AK Elmagarmid, AR Mahmood, M Stonebraker
PVLDB 14 (11), 2546-2554, 2021
6*2021
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Articles 1–20