The actual academic papers from MIT are far more interesting: http://reality.media.mit.edu/publications.php http://reality.media.mit.edu/publications.php N. Ea

The actual academic papers from MIT are far more interesting: http://reality.media.mit.edu/publications.php http://reality.media.mit.edu/publications.php N. Eagle and A. Pentland (2007), "Eigenbehaviors: Identifying Structure in Routine", Behavioral Ecology and Sociobiology (in submission). http://reality.media.mit.edu/pdfs/eigenbehaviors.pdf http://reality.media.mit.edu/pdfs/eigenbehaviors.pdf L. Wang et al. (2007), "Instant Message Clustering Based on Extended Vector Space Model", Advances in Computation and Intelligence, Springer-Verlag Lecture Notes in Computer Science 4683, 435-443. http://reality.media.mit.edu/pdfs/Wang.pdf http://reality.media.mit.edu/pdfs/Wang.pdf E. Terzi (2006), "Problems and Algorithms for Sequence Segmentations ", Ph.D. Thesis, Computer Science, University of Helsinki, 2006. http://reality.media.mit.edu/pdfs/Terzi.pdf http://reality.media.mit.edu/pdfs/Terzi.pdf