Post-doctoral Students
- Andrew Kane, January 2015 - April 2017
current address: self-employed, Waterloo, ON, Canada.
- Jane Mason, June 2010 - November 2010.
current address: Dalhousie University, Canada.
- Hui Zhang, July 2003 - December 2003.
current address: Oracle Corp., Redwood City, USA.
- Tae Gwon Kim, January 2000 - February 2001.
- Pekka Kilpelaïnen, September 1993 -August 1994.
current address: University of Eastern Finland, Kuopio, Finland.
Doctoral Students
- Besat Kassaie, "Update-Aware Information Extraction", 2023.
current address: University of Waterloo, Waterloo, Canada.
- Nava Ehsan, visiting from the University of Tehran, February - October, 2015.
current address: Scripps Research, La Jolla, CA, USA.
- Gregorz Drzadzewski, "An Online Analytical System for Multi-Tagged Document Collections," 2015.
current address: Change Healthcare, San Jose, CA, USA.
- Andrew Kane, "Integrating Skips and Bitvectors for List Intersection," 2014.
continued with postdoc at University of Waterloo.
- Ahmed Ataullah, "Business Policy Modeling and Enforcement in Relational Database Systems," 2014.
current address: self-employed, Guelph, ON, Canada.
- Shahab Kamali, "Querying Large Collections of Semistructured Data," 2013
current address: Google, Mountain View, USA.
- David DeHaan, "Equivalence of Queries with Nested Aggregation," 2009.
current address: Salesforce, Burlington, ON, Canada.
- Robert Warren, "Engineering Truly Automated Data Integration and Translation Systems," 2008.
current address: Myra Analytics, Toronto, Canada.
- Amir Chinaei, "Access Control Administration with Adjustable Decentralization," 2007.
current address: York University, ON, Canada.
- Reem Al-Halimi, "Mining Topic Signals from Text," 2004.
current address: Premier Software Solutions, Waterloo, ON, Canada.
- Xuerong Tang, "A High-Level Specification Language for Structured Document Transformation," 2003.
current address: Microsoft Corp., Redmond, WA, USA
- Hui Zhang, "XML Query Processing and Optimization," 2003.
continued with postdoc at University of Waterloo.
- Matthew Young-Lai, "Text Recognition Using a Region Algebra," 2001.
current address: Google, Waterloo, Canada.
- Glenn Paulley, "Exploiting Functional Dependencies in Query Optimization," 2000.
(joint supervision with P.-Å. Larson).
retired: last address: SAP, Waterloo, ON, Canada.
- Mei Zhou, "The Suffix-Signature Method for Searching for Phrases in Text," 1997.
current address: The Economical Insurance Group, Waterloo, Canada.
- Darrell Raymond, "Partial Order Databases," 1996.
current address: The Gateway Group, Waterloo, ON, Canada.
- Mert Cramer, "Effects of Structure, Other Mnemonics, and Descriptive Text on Command Language Usability," 1994
(joint supervision with N. Charness).
deceased: last address: self-employed, Waterloo, ON, Canada.
- Jinhua Chen, January 1989 - October 1992 (deceased).
- Jose I. Icaza, "Adaptive Selection of Query Execution Strategies," 1987.
current address: Monterrey Technical Inst., Monterrey, Mexico.
- Jose A. Blakeley, "Updating Materialized Database Views," 1987
(joint supervision with P.-Å. Larson).
deceased: last address: Microsoft Corp., Redmond, WA, USA.
- Claudia B. Medeiros, "A Validation Tool for Providing Database Views that Permit Update," 1985.
current address: Univ. of Sao Paulo at Campinas, Campinas, Brazil.
- J. Howard Johnson, "Formal Models for String Similarity," 1983.
current address: NRC, Ottawa, Canada.
- Raul J. Ramirez Inurrigarro, "Efficient Algorithms for Selecting Efficient Data Storage Structures," 1980.
current address: Circuitos Impresos de Alta Tecnologia, Saltillo, Mexico.
- Nicola Santoro, "Efficient Abstract Implementations for Relational Data Structures," 1979.
current address: Carleton University, Ottawa, Canada.
- Tok-Wang Ling, "Improving Data Base Integrity Based on Functional Dependencies," 1978.
current address: National University of Singapore, Singapore.
- Sylvia L. Osborn, "Normal Forms for Relational Data Bases," 1977 (joint supervision with J.I. Munro).
deceased: last address: Western University, London, Canada.
Masters Students
Theses
- Yin Ki (Kiki) Ng, Knowledgehook, Kitchener, "Dowsing for Math Answers: Exploring MathCQA with a Math-aware Search Engine," 2021.
current address: Faire, Waterloo, ON, Canada.
- Dallas Fraser, "Math Information Retrieval using a Text Search Engine," 2018.
current address: Knowledgehook, Kitchener, ON, Canada.
- Zhiping Wu, "Data Structures for Fast Access Control in ECM Systems," 2014.
current address: TRIMPS, Shanghai, China.
- Ahmed Ataullah, "A Framework for Records Management in Relational Database Systems," 2008.
(joint supervision with A. Aboulnaga).
continued with PhD at University of Waterloo.
- W. Anthony Young, co-op masters, "Communication Cost Modelling for Federated Database Systems," 2005
(joint supervision with G.N.Paulley).
current address: MapD, Toronto, ON, Canada.
- Yuhui (George) Wen, "Similarity Search in Metric Spaces," 2004.
current address: Okta, Toronto, ON.
- Hai (Helena) Chen, "Supporting Set-at-a-time Extensions for XML through DOM," 2003.
current address: RIM, Waterloo, ON.
- Zarrin Langari, "Subject Classification in the Oxford English Dictionary," 2001.
continued with PhD at University of Waterloo; current address: Statistics Canada, Ottawa, ON, Canada.
- Matthew Young-Lai, "Application of a Stochastic Grammatical Inference Method to Text Structure," 1996.
continued with PhD at University of Waterloo.
- Elizabeth Tudhope, "Query Based Stemming," 1996.
current address: Stargazer Software, Mt. Hope, ON.
- Sheng (Patrick) Li, "Using Inverted Lists to Match Structured Text,", 1996.
current address: Keane Inc., Boston, MA.
- Kar-Yan Ng, "The Use of a Combined Text/Relational Database System to Support Document Management," 1996.
current address: Oracle Corp., Redwood Shores, CA.
- Hemin Xiao, "Using a Thesaurus for Query Refinement in Full-text Retrieval," 1994.
current address: Microsoft Corp., Redmond, WA, USA.
- George Townsend, "Citation Matching in the Oxford English Dictionary," 1989.
current address: Algoma University, Sault Ste. Marie, ON, Canada.
- Vilhelm Boggild, "Graphical Specification of Keyword Queries to Videotex Databases," 1986.
- David Tanguay, "A General System for Managing Videotex Information Structures," 1986.
- F.N. (Rick) Kazman, "Structuring the Text of the Oxford English Dictionary through Finite State Transduction," 1986.
current address: University of Hawai'i at Mānoa, Honolulu, HI, USA.
- Darrell R. Raymond, "Personal Data Structuring in Videotex," 1984.
continued with PhD at University of Waterloo.
- Florian O. Bruckner, "A Design for the Library History Data Base," 1980.
- Kam-Leung David Ma, "Design and Implementation of a Student Database System," 1979.
- A. Stephen Tepper, "A Uniform File System," 1978.
- James H. Bradford, "Nucleus: A Natural Language Processor Implementation Tool," 1977.
current address: Western Illinois University, Macomb, IL, USA.
- Douglas J. Martin, "Graphical Debugging of Data Structures," 1976.
Projects/Essays
- Camilo Muñoz Bravo, "Math Information Retrieval with Wildcards in the Context of Pen-based Interfaces," 2019.
current address: Stripe, San Francisco, CA, USA.
- Serge Bourbonnais, "Federated Archives: Transparently Archiving Relational Data," 2004.
current address: IBM Corp., San Jose, CA, USA.
- Vahid Karimi, "WebDAV and DeltaV for Collaborative Authoring and Versioning," 2002.
continued with PhD at University of Waterloo.
- Tonyang Wang, "A Proposed SQL Standard for Structured Text," 1996.
current address: Syndesis Ltd., Richmond Hill, Canada.
- A. Patterson, "Centralization in Distributed Databases: a Case Study," 1986.
- J. Yeorgaroudakis, "An Implementation of the Math Faculty Database on the Watfile System," 1983.
- C.B. Yhap, "Path Access Structures for Videotex," 1983.
- L.M. Wong, "Design Methodologies for Business Applications," 1983.
- Gary Stewart, "The Design of Tutorials for an Electronic Workbook," 1983.
- J.A. Blakeley, "A Design for an Electronic Telephone Directory," 1982.
- M. Seguin, "A Study of Gateway Pages for Videotex," 1982.
- L. Lozano de Celis, "A Survey of Data Dictionary Systems," 1982.
- L.K.H. Chan, "A Model for Simulation of Videotex Systems," 1982.
- E.Y.Y. Poon, "Electronic Forms in Automated Office Systems," 1982.
- H.C. Ip, "New Student Database System (NSDBS)," 1982.
- S. Antoft, "Electronic Form Design Facilities," 1982.
- M. Manding Poirier, "Distributed Videotex Systems: A Study of Alternatives," 1981.
- A. Aizenman, "The End User Interface Facilities for a Mathematics Faculty Database," 1981
(joint supervision with D. Rotem).
- E. C-Y Lam, "Database Support Systems for the Mathematics Faculty Database (MFDB)," 1981
(joint supervision with D. Rotem).
- J. Zarzar-Charur, "The Entity-Relationship Model: A Practical Case," 1981.
- J. Yuk Fai Lai, "Design of a Network Student Database System," 1981.
- G.T.A. Beattie, "ABC: A High Level Language for Defining Abstract Data Types," 1980.
- P. Reynolds, "Preparing the Student Database System for Export," 1980.
- Kim-Leung Lau, "A Structural Approach for Logical Database Design - Total Production Planning Database," 1979.
- Kin Yan Fong, "On Choosing a Representation Scheme From A Library," 1979.
- D.B. Seeler, "An Editor's Filing System," 1979.
- P. Bhatacharyya, "A Study of the Ingres Database System," 1979.
- Chung Kwong Lau, "Record Partitioning for Database Management Systems," 1978.
- Lai Cheu Ng, "A Study of ANSI/SPARC's Internal Schema," 1978.
- Anthony Man-Chi Tong, "Frameworks for Describing External Schemes for Database Systems," 1978.
- Wai-Ming Ling, "Three Proposed Hardware Implementations for Database Management Systems," 1978.
- Y.W. Li, "Machine and Device Independence Study in Computer Graphics through Transportation and Enhancement of NCAR Graphics Package," 1977.
- Jack Wei, "Reliability of Real-Time Systems," 1977.
- Joyce Lam, "Graphic Facilities for Teaching van Neumann Machine Architecture," 1977
(joint supervision with J.D. Lawson).
- H.M. Chan, "A Study of Data Abstraction in Programming Languages," 1977.
- C.M. Lim, "A Set-oriented Language," 1976.
- R.M. Chapdelaine, "A Study of High-Level Data Types," 1976.
Undergraduate Research Assistants
- Terence Tsang, "Database for Specialized Optometric Records," January-April 2017.
current address: University of Waterloo
- Runbiao (Tim) Zhong, "Database for Specialized Optometric Records — visualizations," January – April 2017.
current address: LinkedIn, Sunnyvale, CA.
- Chi (Ace) Zhang, "Database for Specialized Optometric Records," May 2016-August 2016.
(joint supervision with K. Dalton)
current address: Vidyard, Kitchener, Canada.
- Borui (Boris) Lin, "Database for Specialized Optometric Records: front end," September 2015-December 2015, May 2016-August 2016.
(joint supervision with K. Dalton)
current address: Pinterest, San Francisco, CA.
- Ziquan (Zack) Wang, "Database for Specialized Optometric Records: back end," September 2015-December 2015.
(joint supervision with K. Dalton)
current address: drive.ai, Mountain View, CA.
- Harry (Chuhan) Xiong, "Efficient Parser for a Math Retrieval Engine," May 2015-August 2015.
current address: University of Waterloo, Canada.
- Shadab Ul Rashid, "Web-based Text Search and Display," May 2008-December 2008.
(joint supervision with B. Tremblay)
current address: Palette Gear, Kitchener, Canada.
- Jingchi (Evan) Chen, "Web interfaces to structured text," January 2004-April 2004.
(joint supervision with D. W. Russell).
current address: Oracle Corp., Mississauga, ON.