Academic Publications Teaching

wee hyong, tok
MSc (Computer Science),
B.Sc. (Hons 1) Computer and
Information Sciences

Email: tokwh At comp.nus.edu.sg
Wee Hyong obtained his MSc, BSc (Hons) from School of Computing (SoC), National University of Singapore (NUS) in 2002, 2000 respectively.

Currently, he is an Instructor in the Computer Science Department, NUS. At the same time, he is pursuing his PhD, where he works with Dr Stephane Bressan and Dr Lee Mong Li.

His research interests includes adaptive query processing and optimization issues in generic progressive join algorithms. He is also interested in query processing issues in P2P systems and high-dimensional data streams.

 
     
   
  
Academic

Jul 2003 - present PhD candidate, GPA 4.7/5.0

Aug 2000 - Feb 2002, MSc (Computer Science), under the Accelerated Masters Program (AMP), at School of Computing, National University of Singapore, GPA 4.0/4.0

Jun 2000 - Aug 2000, Visiting Graduate Student, Cornell University, focused on extending Predator to support a threaded symmetric hash join, and introduced interesting order into Predator's query optimizers. In addition, focused on new operators for Cougar V2.

Jun 1999 - Jun 2000, Bachelor of Science, Hons (Comp. Sci) degree with 1st class Honours.

Jun 1996 - Jun 1999, Bachelor of Science (Merit), GPA 3.64/4.0

Teaching

Lectures conducted (as Instructor)
 2007/2008 Sem 2 - CS2281 - Programming in UNIX
2007/2008 Special Sem (Part 2) - Programming in UNIX

 Tutorials/Labs conducted (as Teaching Assistant)
 2007/2008 Sem 2 - CS5226 - Database Tuning
2007/2008 Sem 1 - CS1101 - Programming Methodology
2006/2007 Sem 2 - CS3215 - Software Engineering Project
2006/2007 Sem 1 - CS2103 - Software Engineering and CS1101 - Programming Methodology
2005/2006 Sem 2 - CS2103 - Software Engineering
2005/2006 Sem 1 - CS1101 - Programming Methodology
2004/2005 Sem 2 - CS2103 - Software Engineering
2004/2005 Sem 1 - CS2102 - Intro to Database Management System
2003/2004 Sem 2 - CS3240 - Human Computer Interaction
2003/2004 Sem 1 - CS2102 - Intro to Database Management System
2002/2003 Sem 2 - CS3240 - Human Computer Interaction
2000/2001 Sem 2 - IT1001 - Intro to Computing, Teaching Assistant
2000/2001 Sem 1 - CS1101J - Programming Methodology/Java Lab Assistant
1999/2000 Sem 2 - CS3240 - Human Computer Interaction (HCI) Teaching Assistant
1999/2000 Sem 1 - CS1101C - Programming Methodology /C Lab Assistant
1999/2000 Preparatory course for foreign students

To find out more about the teaching feedback, click here


Awards
Best Teaching Assistant 2004/2005
Best Teaching Assistant 2006/2007
 Best Teaching Assistant 2007/2008

 
Publications (DBLP)
  1. A Stratified Approach to Progressive Approximate Joins  Wee Hyong Tok, Stephane Bressan, Mong-Li Lee. 11th International Conference on Extending Database Technology (EDBT 2008), March 25-30 2008, Nantes (France)

     
  2. Twig'n Join  Progressive Query Processing of Multiple XML Streams  Wee Hyong Tok, Stephane Bressan, Mong-Li Lee. 13th International Conference on Database Systems for Advanced Applications (DASFAA 2008),  March 19-21 2008, New Delhi  (India) (short paper)

     
  3. Progressive High-Dimensional Similarity Join  Wee Hyong Tok, Stephane Bressan, Mong-Li Lee. 18th International Conference on Database and Expert Systems Application (DEXA 2007), Germany (Regensburg)
     
  4. Danaides: Continuous and Progressive Complex Queries on RSS Feeds  Wee Hyong Tok, Stephane Bressan, Mong-Li Lee. 12th International Conference on Database Systems for Advanced Applications (DASFAA 2007), April 9-12 2007, Bangkok (Thailand)  
    (demo paper)
  5. RRPJ : Result-Rate based Progressive Relational Join  Wee Hyong Tok, Stephane Bressan, Mong-Li Lee. 12th International Conference on Database Systems for Advanced Applications, April 9-12 2007 (DASFAA 2007), Bangkok (Thailand)
     
  6. DBNet: A Service-Oriented Database Architecture  Wee Hyong Tok, Stephane Bressan. 3rd International Workshop on P2P Data Management, Security and Trust  (in conjunction with DEXA 2006), September 4 - September 8, 2006, Krakow, Poland  (Invited paper)
     
  7. Processing of Multiple Long-running Queries in Large-scale Geo-Data Repositories  Wee Hyong Tok, Stephane Bressan. 2nd International Workshop on Data Management in Global Data Repositories (in conjunction with DEXA 2006), September 4 - September 8, 2006, Krakow, Poland
     
  8. Progressive Spatial Join Wee Hyong Tok, Stephane Bressan, Mong-Li Lee. 18th International Conference on Scientific and Statistical Database Management, July 03-05 2006, Vienna, Austria  (short paper)
     
  9. Spatial Data on the Move  Wee Hyong Tok, Stephane Bressan, Panagiotis Kalnis, Baihua Zheng, (Book chapter), Handbook of Research on Mobile Multimedia, Idea Group Publishing (2006)
     
  10. An Adaptable Distributed Query Processing Architecture Yongluan Zhou, Beng Chin Ooi, Kian-Lee Tan, Wee Hyong Tok. Data Knowl. Eng. 53 (3): 283-309 (2005)
     
  11. Efficient Distributed CQ Processing using Peers Wee Siong Ng, Beng Chin Ooi, Yan Feng Shu, Kian-Lee Tan, Wee Hyong Tok. accepted for publication in WWW2003, May 20-24, 2003, Budapest, Hungary (poster)
     
  12. dbRouter - A Scaleable and Distributed Query Optimization and Processing Framework ,; Wee Hyong Tok, Stéphane Bressan, DEXA 2002: 658-668 September 2-6, 2002, Aix en Provence, France
     
  13. Efficient and Adaptive Processing Of Multiple Continuous Queries, Wee Hyong Tok, Stephane Bressan. Proceedings of EDBT 2002, International Conference on Extending Database Technology, Prague, Czech Republic, March 25-27, 2002
     
  14. Predator-Miner: Ad hoc Mining of Associations Rules Within a Database Management System, Wee Hyong Tok, Twee Hee Ong, Wai Lup Low, Indriyati Atmosukarto, Stephane Bressan. Proceedings of IEEE 18th International Conference on Data Engineering , San Jose, California, February, 2002. (demo paper)
     
  15. Data Cleaning and XML : The DBLP Experience, Wai Lup Low, Wee Hyong Tok, Mong Li Lee, Tok Wang Ling. Proceedings of IEEE 18th International Conference on Data Engineering , San Jose, California, February, 2002. (poster)
     
  16. Query Processing for Mobile and Distributed Devices, Wee Hyong Tok, Li Zhao, Stephane Bressan, 5th World Multiconference on Systemics, Cybernetics and Informatics (SCI 2001), Orlando, USA
     
  17. Adaptive Parallel Query Processing , Wee Hyong Tok, Li Zhao, Stephane Bressan, Proceedings of 2001 International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA'2001, June 25-28 2001, Las Vegas, Nevada, USA
    
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