Pei Sun

PhD Student

Analyst and Programmer

School of Information Technologies
University of Sydney
Sydney, NSW 2006 Australia

psun2712@it.usyd.edu.au

Supervisor: Sanjay Chawla

Dtecht Pty Limited
Suite 1303, 33 Bligh St
Sydney NSW 2000 Australia

psun@dtecht.com.au






Research Interests

  • Data Mining
  • Spatio-Temporal Databases



PhD Thesis

Outlier Detection in High Dimensional, Spatial and Sequential Data Sets [pdf file]



Publications

1. Mining for Outliers in Sequential Databases (Won the Best Application Paper Award) [pdf file]
Pei Sun, Sanjay Chawla, Bavani Arunasalam
In proceedings of the Sixth SIAM International Conference on Data Mining, Bethesda, Maryland, USA, 2006
2. On Local Spatial Outliers [pdf file]
Pei Sun and Sanjay Chawla
In proceedings of the Fourth IEEE International Conference on Data Mining (ICDM'04), Brighton, UK, 2004, pp. 209-216
3. SLOM: A new measure for local spatial outliers
Sanjay Chawla and Pei Sun
Knowledge and Information Systems, Vol.9, No.4, 2006, pp. 412-429
4. Striking Two Birds With One Stone: Simultaneous Mining of Positive and Negative Spatial Patterns
Bavani Arunasalam, Sanjay Chawla and Pei Sun
In proceedings of the Fifth SIAM International Conference on Data Mining, CA, USA, 2005
5. Mining Complex Relationships in the SDSS SkyServer Spatial Database
Bavani Arunasalam, Sanjay Chawla, Pei Sun, Robert Munro
In proceedings of the 28th International Computer Software and Applications Conference (COMPSAC 2004), Design and Assessment of Trustworthy Software-Based Systems, Hong Kong, China, 2004, pp. 142-145
6. Complex Spatial Relationships
Robert Munro, Sanjay Chawla and Pei Sun
In proceedings of the Third IEEE International Conference on Data Mining (ICDM'03), Melbourne, Florida, USA, 2003, pp. 227-234