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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Upcoming Events

Past Events

2015

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Challenge 22

Download ICS File 15/06/2015 ,

Challenge 22 is an annual innovation award launched in 2015 by the Supreme Committee for Delivery & Legacy (SC), along with its Strategic Partners on this programme, Silatech and Qatar National ...

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2015 ACM SIGMOD/PODS Conference

Download ICS File 31/05/2015  - 04/06/2015 , Melbourne, Australia

Leading database conference, held in Melbourne, Australia.

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The Network Inside Out: New Vantage Points for Internet Security

Download ICS File 24/05/2015 ,

      J. Alex Halderman is the Morris Wellman Faculty Development Assistant Professor of Computer Science and Engineering at the University of Michigan, and Director of Michigan's Center for Computer...

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News Releases

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Qatar Computing Research Institute Welcomes New Batch of Students to Summer Internship Programme

02/06/2015

Hands-On Programme Offers Undergraduate Students An Opportunity To Conduct Research And Gain Real-World Experience Doha, Qatar, 02 June 2015 - Enjoying its fourth consecutive year of success, the ...

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Dr Farnam Jahanian joins Qatar Computing Research Institute's Scientific Advisory Committee

27/05/2015

The Provost of Carnegie Mellon University Brings A Wealth Of Knowledge And Expertise To Qatar Foundation-Based Research Institute

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Qatar Computing Research Institute Boosts Nepal Earthquake Relief Efforts with High-Tech Digital Initiatives

25/05/2015

Doha, Qatar, May 25 2015: Emergency responders are still dealing with the fallout of Nepal’s two devastating earthquakes and using advanced technology and platforms, some of which have been developed...

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