Dr. Ihab Ilyas-Kaldas

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Principal Scientist
Data Analytics
+(974) 4454 0621

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QCRI is one of the few serious research places in the Middle East and on track to be one for the key research centers worldwide. The opportunity of being part of this growing effort is the major attraction.

Research Focus at QCRI

Ihab’s research focus at QCRI is Data Analytics, in particular, data quality issues, information extraction, and probabilistic processing of uncertain data.

Previous Experience

Ihab Ilyas is an Associate Professor of Computer Science at the University of Waterloo and VP research at Primal. He received his PhD in computer science from Purdue University, West Lafayette in 2004. He holds BS and MS degrees in computer science from Alexandria University, Egypt. He spent two summers with IBM Almaden Research Center and he is currently an IBM CAS faculty fellow since January 2006. His main research is in the area of database systems, with special interest in top-k and rank-aware query processing, managing uncertain and probabilistic databases, self-managing databases, indexing techniques, and spatial databases.

Professional Experience

  • Associate Professor: University of Waterloo, School of Computer Science, (2009 - present)
  • VP-Research: Primal Fusion, Waterloo (2009 – present)
  • Assistant Professor: University of Waterloo, School of Computer Science, (2004 - 2009)
  • Research Assistant: Purdue University, Department of Computer Sciences, (1999 - 2004)
  • Research Intern: IBM Almaden Research Center, summer 2002, and summer 2003
  • Lecturer: Alexandria University, Department of Computer Sciences, (1996 - 1999)

Professional Associations and Awards

Awards:
  • Ontario Early Researcher Award, 2008
  • IBM CAS Faculty Fellow, 2006-present
  • Nominated for ACM Ph.D. Dissertation Award by Purdue University, 2004
  • B.S. with First Degree of Honor (Summa Cum Laude), 1995
Patents:
  • PT1. Amr El-Helw, Ihab F. Ilyas, and Calisto Zuzarte, “Recommending Statistical Views using Cost/Benefit Metrics”, U.S. Patent 7668804, Feb 2010
  • PT2. Amr El-Helw, Ihab F. Ilyas, Wing Lau, Volker Markl and Calisto Zuzarte, “Management of Interesting Database Statistics", U.S. Patent 20090018992 A1, Jan. 15, 2009
  • PT3. Paul Brown, Peter Haas, Ihab F. Ilyas and Volker Markl, “CORDS: Automatic Discovery of Correlations and Soft Functional Dependencies”, US Patent 20050278357
  • PT4. Dengfeng Gao, Ihab F. Ilyas, Eileen Lin, Guy Lohman and Jun Rao, “Estimating Compilation Time of a Query Optimizer”, US Patent 20050071331
Associations:
  • Professional member of the ACM (Association of Computing Machinery) since 2000
  • Member of the ACM Special Interest Group on Management of Data SIGMOD since 2000
  • Member of IEEE since 2006

Education

  • Ph.D. in Computer Science, Purdue University, West Lafayette, 2004
  • M.S. in Computer Science, Alexandria University, Egypt, 1999
  • B.S. in Computer Science, Alexandria University, Egypt, 1995

Selected Research

Books
  • Ihab F. Ilyas and Mohamed A. Soliman, “Probabilistic Ranking Techniques in Relational Databases”, Synthesis Lectures on Data Management, March 2011, 71 pages, Morgan Claypool.
Articles in Refereed Journals and Book Chapters
  • Ihab F. Ilyas, Davide Martinenghi and Marco Tagliasacchi, “Rank-join Algorithms for Search Computing”, Book Chapter, Search Computing Challenges and Directions, Springer LNCS, Vol. 5950, March 2010.
  • Mohamed A. Soliman, Ihab F. Ilyas and Shalev Ben-David, “Supporting Ranking Queries on Uncertain and Incomplete Data”, the VLDB Journal, Volume 19, Number 4, 2010, pp. 477 - 501
  • Peter J. Haas, Ihab F. Ilyas, Guy M. Lohman and Volker Markl, “Discovering Statistical Properties for Query Optimization in Relational Database Systems – a Survey”, Statistical Analysis and Data Mining, Volume 1 Issue 4 (March 2009) pp. 223-250
  • Mohamed A. Soliman, Ihab F. Ilyas and Kevin C.-C. Chang, “Probabilistic Top-k and Ranking-Aggregate Queries”, ACM Transactions on Database Systems (TODS), Volume 33, Issue 3, Article 13, September 2008, 45 pages
Conferences
  • Mohamed A. Soliman, Ihab F. Ilyas, DavideMartinenghi and Marco Tagliasacchi, ”Ranking with Uncertain Scoring Functions: Semantics and Sensitivity Measures”, to appear in Proceedings of the 2011 ACM SIGMOD Conference on Management of Data, Athens, Greece (23%)
  • Mohamed Yakout, Ahmed K. Elmagarmid, Jennifer Neville , Mourad Ouzzani and Ihab F. Ilyas, ”Guided Data Repair”, to appear in Proceedings of the 37th International Conference on Very Large Databases, VLDB 2011, Seattle, Washington, PVLDB 4(5): 279-289 (2011)
  • George Beskales, Ihab F. Ilyas, and Lukasz Golab, “Sampling the Repairs of Functional Dependency Violations under Hard Constraints”, in Proceedings of the 36th International Conference on Very Large Databases, VLDB 2010, Singapore, PVLDB 3(1): 197-207 (2010) (16%)

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In the Media

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App developed in Qatar a big hit among foreign researchers

29/05/2016

Qatar Computing Research Institute (QCRI) senior software engineer Hossam Hammady and lead scientist Dr Mourad Ouzzani. DOHA: A unique application developed in Qatar is widely helping medical ...

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Speechmatics Partners with QCRI for Arabic Speech-to-Text Transcription

22/05/2016

Speechmatics is working with the Qatar Computing Research Institute to transcribe Arabic broadcasts and audio files into text. U.K. firm Speechmatics this week announced plans to use the Qatar ...

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Six Ways Social Media is Changing the World

11/04/2016

Around the world, billions of us use social media every day, and that number just keeps growing. In fact, it’s estimated that by 2018, 2.44 billion people will be using social networks, up from ...

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Upcoming Events

Past Events

2016

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Qatar Foundation Annual Research Conference 2016 (ARC'16)

Download ICS File 22/03/2016  - 23/03/2016 ,

The Qatar Foundation Annual Research Conference 2016 (ARC’16) will be held on 22nd and 23rd March,2016 at the Qatar National Convention Center. The conference aims to advance Qatar’s ambitious ...

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Coding is Cool 2016

Download ICS File 21/03/2016 , QNCC Room 215-217

Organized by Qatar Computing Research Institute and MIT-Computer Science and Artificial Intelligence Laboratory

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Self-Driving Cars Are Coming - Public Talk by Daniela Rus

Download ICS File 20/03/2016 , QNCC Room 215-217

Abstract: We spend a lot of time in out cars, yet this is a part of our lives where we have been vulnerable to the world's leading cause of bodily harm. Now, the digitization of practically ...

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News Releases

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QCRI’s Rayyan app a hit with foreign users

29/05/2016

Rayyan, a data analytics system developed by the Qatar Computing Research Institute (QCRI) to automate systematic reviews, has now attracted 1,000 users from 50 countries mostly in Europe. The system...

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World Humanitarian Summit invites QCRI to showcase research

18/05/2016

QCRI’s Social Computing team members discuss plans for the summit with Dr Ahmed Elmagarmid (second from left). The Qatar Computing Research Institute (QCRI), one of Hamad bin Khalifa University’s ...

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QCRI in deal with UK’s Speechmatics to take Arabic transcription technology global

16/05/2016

UK-based company Speechmatics is to use technology developed by the Qatar Computing Research Institute (QCRI), a division of Hamad bin Khalifa University, to take Arabic speech-to-text services to ...

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