Ashraf Aboulnaga

104 papers A* 20A 9B 4Journal 43Unranked 28
YearRankTypeTitle / Venue / Authors
2026 J jnl
An LLM-Guided Query-Aware Inference System for GNN Models on Large Knowledge Graphs.
CoRR
Waleed Afandi, Hussein Abdallah, Ashraf Aboulnaga, Essam Mansour
2025 J jnl
gHAWK: Local and Global Structure Encoding for Scalable Training of Graph Neural Networks on Knowledge Graphs.
CoRR
Humera Sabir, Fatima Farooq, Ashraf Aboulnaga
2024 J jnl
FlexpushdownDB: rethinking computation pushdown for cloud OLAP DBMSs.
VLDB J.
Yifei Yang, Xiangyao Yu, Marco Serafini, Ashraf Aboulnaga, Michael Stonebraker
2023 J jnl
Enhancing Computation Pushdown for Cloud OLAP Databases.
CoRR
Yifei Yang, Xiangyao Yu, Marco Serafini, Ashraf Aboulnaga, Michael Stonebraker
2023 — conf
Persistent Memory Disaggregation for Cloud-Native Relational Databases.
ASPLOS (3)
Chaoyi Ruan, Yingqiang Zhang, Chao Bi, Xiaosong Ma, Hao Chen, Feifei Li, Xinjun Yang, Cheng Li, Ashraf Aboulnaga, Yinlong Xu
2023 J jnl
Reminiscences on Influential Papers.
SIGMOD Rec.
Ashraf Aboulnaga
2022 A* conf
Accelerating Entity Lookups in Knowledge Graphs Through Embeddings.
ICDE
Ghadeer Abuoda, Saravanan Thirumuruganathan, Ashraf Aboulnaga
2022 J jnl
RDFFrames: knowledge graph access for machine learning tools.
VLDB J.
Aisha Mohamed, Ghadeer Abuoda, Abdurrahman Ghanem, Zoi Kaoudi, Ashraf Aboulnaga
2021 J jnl
An AI-enabled future for Qatar and the region.
Commun. ACM
Ashraf Aboulnaga, Sanjay Chawla, Ahmed K. Elmagarmid, Mohammed Al-Mannai, Hassan Al-Sayed
2021 J jnl
Database systems research in the Arab world: a tradition that spans decades.
Commun. ACM
Ashraf Aboulnaga, Azza Abouzied, Karima Echihabi, Mourad Ouzzani
2021 J jnl
FlexPushdownDB: Hybrid Pushdown and Caching in a Cloud DBMS.
Proc. VLDB Endow.
Yifei Yang, Matt Youill, Matthew E. Woicik, Yizhou Liu, Xiangyao Yu, Marco Serafini, Ashraf Aboulnaga, Michael Stonebraker
2021 J jnl
Front Matter.
Proc. VLDB Endow.
Ashraf Aboulnaga
2020 J jnl
LiveGraph: A Transactional Graph Storage System with Purely Sequential Adjacency List Scans.
Proc. VLDB Endow.
Xiaowei Zhu, Marco Serafini, Xiaosong Ma, Ashraf Aboulnaga, Wenguang Chen, Guanyu Feng
2020 A conf
Popularity Agnostic Evaluation of Knowledge Graph Embeddings.
UAI
Aisha Mohamed, Shameem Puthiya Parambath, Zoi Kaoudi, Ashraf Aboulnaga
2020 A* conf
PushdownDB: Accelerating a DBMS Using S3 Computation.
ICDE
Xiangyao Yu, Matt Youill, Matthew E. Woicik, Abdurrahman Ghanem, Marco Serafini, Ashraf Aboulnaga, Michael Stonebraker
2020 J jnl
PushdownDB: Accelerating a DBMS using S3 Computation.
CoRR
Xiangyao Yu, Matt Youill, Matthew E. Woicik, Abdurrahman Ghanem, Marco Serafini, Ashraf Aboulnaga, Michael Stonebraker
2020 J jnl
RDFFrames: Knowledge Graph Access for Machine Learning Tools.
CoRR
Aisha Mohamed, Ghadeer Abuoda, Abdurrahman Ghanem, Zoi Kaoudi, Ashraf Aboulnaga
2020 J jnl
RDFFrames: Knowledge Graph Access for Machine Learning Tools.
Proc. VLDB Endow.
Aisha Mohamed, Ghadeer Abuoda, Abdurrahman Ghanem, Zoi Kaoudi, Ashraf Aboulnaga
2020 J jnl
Special issue on the best papers of DaMoN 2019.
VLDB J.
Ashraf Aboulnaga
2019 J jnl
Choosing A Cloud DBMS: Architectures and Tradeoffs.
Proc. VLDB Endow.
Junjay Tan, Thanaa M. Ghanem, Matthew Perron, Xiangyao Yu, Michael Stonebraker, David J. DeWitt, Marco Serafini, Ashraf Aboulnaga, Tim Kraska
2019 — conf
Link Prediction via Higher-Order Motif Features.
ECML/PKDD (1)
Ghadeer Abuoda, Gianmarco De Francisci Morales, Ashraf Aboulnaga
2019 J jnl
Link Prediction via Higher-Order Motif Features.
CoRR
Ghadeer Abuoda, Gianmarco De Francisci Morales, Ashraf Aboulnaga
2019 J jnl
LiveGraph: A Transactional Graph Storage System with Purely Sequential Adjacency List Scans.
CoRR
Xiaowei Zhu, Guanyu Feng, Marco Serafini, Xiaosong Ma, Jiping Yu, Lei Xie, Ashraf Aboulnaga, Wenguang Chen
2019 A conf
Spread-n-share: improving application performance and cluster throughput with resource-aware job placement.
SC
Xiongchao Tang, Haojie Wang, Xiaosong Ma, Nosayba El-Sayed, Jidong Zhai, Wenguang Chen, Ashraf Aboulnaga
2018 — conf
P-Store: An Elastic Database System with Predictive Provisioning.
SIGMOD Conference
Rebecca Taft, Nosayba El-Sayed, Marco Serafini, Yu Lu, Ashraf Aboulnaga, Michael Stonebraker, Ricardo Mayerhofer, Francisco Jose Andrade
2018 J jnl
Sapphire: Querying RDF Data Made Simple.
CoRR
Ahmed El-Roby, Khalid Ammar, Ashraf Aboulnaga, Jimmy Lin
2017 — conf
A Demonstration of Lusail: Querying Linked Data at Scale.
SIGMOD Conference
Essam Mansour, Ibrahim Abdelaziz, Mourad Ouzzani, Ashraf Aboulnaga, Panos Kalnis
2017 — conf
Graph Data Mining with Arabesque.
SIGMOD Conference
Eslam Hussein, Abdurrahman Ghanem, Vinícius Vitor dos Santos Dias, Carlos H. C. Teixeira, Ghadeer Abuoda, Marco Serafini, Georgos Siganos, Gianmarco De Francisci Morales, Ashraf Aboulnaga, Mohammed J. Zaki
2017 J jnl
Lusail: A System for Querying Linked Data at Scale.
Proc. VLDB Endow.
Ibrahim Abdelaziz, Essam Mansour, Mourad Ouzzani, Ashraf Aboulnaga, Panos Kalnis
2017 J jnl
NoSE: Schema Design for NoSQL Applications.
IEEE Trans. Knowl. Data Eng.
Michael J. Mior, Kenneth Salem, Ashraf Aboulnaga, Rui Liu
2017 A* conf
Query Optimizations over Decentralized RDF Graphs.
ICDE
Ibrahim Abdelaziz, Essam Mansour, Mourad Ouzzani, Ashraf Aboulnaga, Panos Kalnis
2017 A conf
UFeed: Refining Web Data Integration Based on User Feedback.
CIKM
Ahmed El-Roby, Ashraf Aboulnaga
2016 — conf
A Demonstration of the Solid Platform for Social Web Applications.
WWW (Companion Volume)
Essam Mansour, Andrei Vlad Sambra, Sandro Hawke, Maged Zereba, Sarven Capadisli, Abdurrahman Ghanem, Ashraf Aboulnaga, Tim Berners-Lee
2016 A* conf
ALEX: Automatic Link Exploration in Linked Data.
ICDE
Ahmed El-Roby, Ashraf Aboulnaga
2016 J jnl
Clay: Fine-Grained Adaptive Partitioning for General Database Schemas.
Proc. VLDB Endow.
Marco Serafini, Rebecca Taft, Aaron J. Elmore, Andrew Pavlo, Ashraf Aboulnaga, Michael Stonebraker
2016 A* conf
NoSE: Schema design for NoSQL applications.
ICDE
Michael J. Mior, Kenneth Salem, Ashraf Aboulnaga, Rui Liu
2016 J jnl
Sapphire: Querying RDF Data Made Simple.
Proc. VLDB Endow.
Ahmed El-Roby, Khaled Ammar, Ashraf Aboulnaga, Jimmy Lin
2015 — conf
ALEX: Automatic Link Exploration in Linked Data.
SIGMOD Conference
Ahmed El-Roby, Ashraf Aboulnaga
2015 J jnl
Arabesque: A System for Distributed Graph Mining - Extended version.
CoRR
Carlos H. C. Teixeira, Alexandre J. Fonseca, Marco Serafini, Georgos Siganos, Mohammed J. Zaki, Ashraf Aboulnaga
2015 A* conf
Arabesque: a system for distributed graph mining.
SOSP
Carlos H. C. Teixeira, Alexandre J. Fonseca, Marco Serafini, Georgos Siganos, Mohammed J. Zaki, Ashraf Aboulnaga
2015 — conf
Database high availability using SHADOW systems.
SoCC
Jaemyung Kim, Kenneth Salem, Khuzaima Daudjee, Ashraf Aboulnaga, Xin Pan
2015 — conf
sPCA: Scalable Principal Component Analysis for Big Data on Distributed Platforms.
SIGMOD Conference
Tarek Elgamal, Maysam Yabandeh, Ashraf Aboulnaga, Waleed Mustafa, Mohamed Hefeeda
2015 J jnl
sPCA: Scalable Principal Component Analysis for Big Data on Distributed Platforms.
CoRR
Tarek Elgamal, Maysam Yabandeh, Ashraf Aboulnaga, Mohamed Hefeeda
2014 J jnl
Accordion: Elastic Scalability for Database Systems Supporting Distributed Transactions.
Proc. VLDB Endow.
Marco Serafini, Essam Mansour, Ashraf Aboulnaga, Kenneth Salem, Taha Rafiq, Umar Farooq Minhas
2014 — conf
CIMBA - Client-Integrated MicroBlogging Architecture.
ISWC (Posters & Demos)
Andrei Vlad Sambra, Sandro Hawke, Tim Berners-Lee, Lalana Kagal, Ashraf Aboulnaga
2014 J jnl
E-Store: Fine-Grained Elastic Partitioning for Distributed Transaction Processing.
Proc. VLDB Endow.
Rebecca Taft, Essam Mansour, Marco Serafini, Jennie Duggan, Aaron J. Elmore, Ashraf Aboulnaga, Andrew Pavlo, Michael Stonebraker
2014 B conf
PStorM: Profile Storage and Matching for Feedback-Based Tuning of MapReduce Jobs.
EDBT
Mostafa Ead, Herodotos Herodotou, Ashraf Aboulnaga, Shivnath Babu
2014 A conf
Scalable matrix inversion using MapReduce.
HPDC
Jingen Xiang, Huangdong Meng, Ashraf Aboulnaga
2014 J jnl
Special section on data-intensive cloud infrastructure.
VLDB J.
Ashraf Aboulnaga, Beng Chin Ooi, Patrick Valduriez
2013 J jnl
DAX: A Widely Distributed Multi-tenant Storage Service for DBMS Hosting.
Proc. VLDB Endow.
Rui Liu, Ashraf Aboulnaga, Kenneth Salem
2013 J jnl
Front Matter.
Proc. VLDB Endow.
Ashraf Aboulnaga, Chee Yong Chan
2013 J jnl
RACE: A Scalable and Elastic Parallel System for Discovering Repeats in Very Long Sequences.
Proc. VLDB Endow.
Essam Mansour, Ahmed El-Roby, Panos Kalnis, Aron Ahmadia, Ashraf Aboulnaga
2013 J jnl
Recommending XML physical designs for XML databases.
VLDB J.
Iman Elghandour, Ashraf Aboulnaga, Daniel C. Zilio, Calisto Zuzarte
2013 J jnl
RemusDB: transparent high availability for database systems.
VLDB J.
Umar Farooq Minhas, Shriram Rajagopalan, Brendan Cully, Ashraf Aboulnaga, Kenneth Salem, Andrew Warfield
2013 A* conf
Scalable maximum clique computation using MapReduce.
ICDE
Jingen Xiang, Cong Guo, Ashraf Aboulnaga
2013 J jnl
Second International Workshop on Data Management in the Cloud.
IEEE Data Eng. Bull.
Ashraf Aboulnaga, Carlo Curino
2013 — conf
Towards Cloud-Based Analytics-as-a-Service (CLAaaS) for Big Data Analytics in the Cloud.
BigData Congress
Farhana H. Zulkernine, Patrick Martin, Ying Zou, Michael Bauer, Femida Gwadry-Sridhar, Ashraf Aboulnaga
2013 A* conf
Workload management for Big Data analytics.
ICDE
Ashraf Aboulnaga, Shivnath Babu
2013 — conf
Workload management for big data analytics.
SIGMOD Conference
Ashraf Aboulnaga, Shivnath Babu
2012 — conf
Elastic Scale-Out for Partition-Based Database Systems.
ICDE Workshops
Umar Farooq Minhas, Rui Liu, Ashraf Aboulnaga, Kenneth Salem, Jonathan Ng, Sean Robertson
2012 J jnl
ReStore: Reusing Results of MapReduce Jobs
CoRR
Iman Elghandour, Ashraf Aboulnaga
2012 J jnl
ReStore: Reusing Results of MapReduce Jobs.
Proc. VLDB Endow.
Iman Elghandour, Ashraf Aboulnaga
2012 — conf
ReStore: reusing results of MapReduce jobs in pig.
SIGMOD Conference
Iman Elghandour, Ashraf Aboulnaga
2011 — conf
A bayesian approach to online performance modeling for database appliances using gaussian models.
ICAC
Muhammad Bilal Sheikh, Umar Farooq Minhas, Omar Zia Khan, Ashraf Aboulnaga, Pascal Poupart, David J. Taylor
2011 J jnl
Interaction-aware scheduling of report-generation workloads.
VLDB J.
Mumtaz Ahmad, Ashraf Aboulnaga, Shivnath Babu, Kamesh Munagala
2011 B conf
Predicting completion times of batch query workloads using interaction-aware models and simulation.
EDBT
Mumtaz Ahmad, Songyun Duan, Ashraf Aboulnaga, Shivnath Babu
2011 J jnl
RemusDB: Transparent High Availability for Database Systems.
Proc. VLDB Endow.
Umar Farooq Minhas, Shriram Rajagopalan, Brendan Cully, Ashraf Aboulnaga, Kenneth Salem, Andrew Warfield
2010 J jnl
Automatic virtual machine configuration for database workloads.
ACM Trans. Database Syst.
Ahmed A. Soror, Umar Farooq Minhas, Ashraf Aboulnaga, Kenneth Salem, Peter Kokosielis, Sunil Kamath
2010 A* conf
Interaction-aware prediction of business intelligence workload completion times.
ICDE
Mumtaz Ahmad, Songyun Duan, Ashraf Aboulnaga, Shivnath Babu
2010 A* conf
Q-Cop: Avoiding bad query mixes to minimize client timeouts under heavy loads.
ICDE
Sean Tozer, Tim Brecht, Ashraf Aboulnaga
2010 — conf
Schema clustering and retrieval for multi-domain pay-as-you-go data integration systems.
SIGMOD Conference
Hatem A. Mahmoud, Ashraf Aboulnaga
2009 A conf
CLIC: CLient-Informed Caching for Storage Servers.
FAST
Xin Liu, Ashraf Aboulnaga, Kenneth Salem, Xuhui Li
2009 — conf
Case Study of Scientific Data Processing on a Cloud Using Hadoop.
HPCS
Chen Zhang, Hans De Sterck, Ashraf Aboulnaga, Haig Djambazian, Robert Sladek
2009 J jnl
Deploying Database Appliances in the Cloud.
IEEE Data Eng. Bull.
Ashraf Aboulnaga, Kenneth Salem, Ahmed A. Soror, Umar Farooq Minhas, Peter Kokosielis, Sunil Kamath
2009 — conf
Packing the most onto your cloud.
CloudDB@CIKM
Ashraf Aboulnaga, Ziyu Wang, Zi Ye Zhang
2009 — conf
Query interactions in database workloads.
DBTest
Mumtaz Ahmad, Ashraf Aboulnaga, Shivnath Babu
2009 — conf
Recommending XMLTable Views for XQuery Workloads.
XSym
Iman Elghandour, Ashraf Aboulnaga, Daniel C. Zilio, Calisto Zuzarte
2009 J jnl
Report: 4th Int'l Workshop on Self-Managing Database Systems (SMDB 2009).
IEEE Data Eng. Bull.
Ashraf Aboulnaga, Kenneth Salem
2008 — conf
An xml index advisor for DB2.
SIGMOD Conference
Iman Elghandour, Ashraf Aboulnaga, Daniel C. Zilio, Fei Chiang, Andrey Balmin, Kevin S. Beyer, Calisto Zuzarte
2008 — conf
Automatic virtual machine configuration for database workloads.
SIGMOD Conference
Ahmed A. Soror, Umar Farooq Minhas, Ashraf Aboulnaga, Kenneth Salem, Peter Kokosielis, Sunil Kamath
2008 — conf
Database systems on virtual machines: How much do you lose?
ICDE Workshops
Umar Farooq Minhas, Jitendra Yadav, Ashraf Aboulnaga, Kenneth Salem
2008 A conf
Modeling and exploiting query interactions in database systems.
CIKM
Mumtaz Ahmad, Ashraf Aboulnaga, Shivnath Babu, Kamesh Munagala
2008 A* conf
QShuffler: Getting the Query Mix Right.
ICDE
Mumtaz Ahmad, Ashraf Aboulnaga, Shivnath Babu, Kamesh Munagala
2008 A conf
Records retention in relational database systems.
CIKM
Ahmed A. Ataullah, Ashraf Aboulnaga, Frank Wm. Tompa
2008 B conf
Robustness in automatic physical database design.
EDBT
Kareem El Gebaly, Ashraf Aboulnaga
2008 B conf
Virtualization and databases: state of the art and research challenges.
EDBT
Ashraf Aboulnaga, Cristiana Amza, Kenneth Salem
2008 A* conf
XML Index Recommendation with Tight Optimizer Coupling.
ICDE
Iman Elghandour, Ashraf Aboulnaga, Daniel C. Zilio, Fei Chiang, Andrey Balmin, Kevin S. Beyer, Calisto Zuzarte
2007 — conf
Database Virtualization: A New Frontier for Database Tuning and Physical Design.
ICDE Workshops
Ahmed A. Soror, Ashraf Aboulnaga, Kenneth Salem
2007 A* conf
µBE: User Guided Source Selection and Schema Mediation for Internet Scale Data Integration.
ICDE
Ashraf Aboulnaga, Kareem El Gebaly
2007 A* conf
µBE: User Guided Source Selection and Schema Mediation for Internet Scale Data Integration.
ICDE
Ashraf Aboulnaga, Kareem El Gebaly, Daniel Wong
2006 A* conf
FIX: Feature-based Indexing Technique for XML Documents.
VLDB
Ning Zhang, M. Tamer Özsu, Ihab F. Ilyas, Ashraf Aboulnaga
2006 A* conf
XSEED: Accurate and Fast Cardinality Estimation for XPath Queries.
ICDE
Ning Zhang, M. Tamer Özsu, Ashraf Aboulnaga, Ihab F. Ilyas
2005 A conf
Second-Tier Cache Management Using Write Hints.
FAST
Xuhui Li, Ashraf Aboulnaga, Kenneth Salem, Aamer Sachedina, Shaobo Gao
2004 A* conf
Automated Statistics Collection in DB2 UDB.
VLDB
Ashraf Aboulnaga, Peter J. Haas, Sam Lightstone, Guy M. Lohman, Volker Markl, Ivan Popivanov, Vijayshankar Raman
2004 — conf
Automatic Relationship Discovery in Self-Managing Database Systems.
ICAC
Ihab F. Ilyas, Volker Markl, Peter J. Haas, Paul G. Brown, Ashraf Aboulnaga
2004 — conf
CORDS: Automatic Discovery of Correlations and Soft Functional Dependencies.
SIGMOD Conference
Ihab F. Ilyas, Volker Markl, Peter J. Haas, Paul Brown, Ashraf Aboulnaga
2004 A* conf
CORDS: Automatic Generation of Correlation Statistics in DB2.
VLDB
Ihab F. Ilyas, Volker Markl, Peter J. Haas, Paul G. Brown, Ashraf Aboulnaga
2003 A conf
Building XML statistics for the hidden web.
CIKM
Ashraf Aboulnaga, Jeffrey F. Naughton
2001 A* conf
Estimating the Selectivity of XML Path Expressions for Internet Scale Applications.
VLDB
Ashraf Aboulnaga, Alaa R. Alameldeen, Jeffrey F. Naughton
2001 — conf
Generating Synthetic Complex-Structured XML Data.
WebDB
Ashraf Aboulnaga, Jeffrey F. Naughton, Chun Zhang
2001 J jnl
The Niagara Internet Query System.
IEEE Data Eng. Bull.
Jeffrey F. Naughton, David J. DeWitt, David Maier, Ashraf Aboulnaga, Jianjun Chen, Leonidas Galanis, Jaewoo Kang, Rajasekar Krishnamurthy, Qiong Luo, Naveen Prakash, Ravishankar Ramamurthy, Jayavel Shanmugasundaram, Feng Tian, Kristin Tufte, Stratis Viglas, Yuan Wang, Chun Zhang, Bruce Jackson, Anurag Kumar Gupta, Rushan Chen
2001 J jnl
Window Query Processing in Linear Quadtrees.
Distributed Parallel Databases
Ashraf Aboulnaga, Walid G. Aref
2000 A* conf
Accurate Estimation of the Cost of Spatial Selections.
ICDE
Ashraf Aboulnaga, Jeffrey F. Naughton
1999 — conf
Self-tuning Histograms: Building Histograms Without Looking at Data.
SIGMOD Conference
Ashraf Aboulnaga, Surajit Chaudhuri