Research Interest

My research interest is mainly about Database related technologies, especially in Data Mining and Knowledge Discovery area. Most of my past research experience are focused on Indexing and Similarity Search on large scale Transaction Dataset. Particularly I am also interested in Clustering techniques and the Streaming Data environment.

Research Projects

• 2005 - Present
  

  Approximate Query Evaluation Based on Workload Forecasting

  Department of Computer Science, University of Vermont

  Advisors: Prof Sean Wang, Prof Byung Suk Lee

  
  

• 2002 - 2003
  

  Similarity Search on Large Transaction Dataset

  School of Computing, National University of Singapore

  Advisors: Prof Anthony Tung, Prof Panos Kalnis

Publication and Research Reports

• Localized Signature Table: Fast Similarity Search on Transaction Data, International Conference on Information & Knowledge Management (CIKM), Nov 2004, Washington DC
• Fast Similarity Search on Transaction Data using Localized Signature Table, Thesis for Master Degree, July 2003
• Querying and Mining Semantic Compressed Databases, Term Paper, July 2002
• CItCompress: An Iterative Semantic Compression Algorithm for Continuous Network Data, Technical Report, July 2002