Latent Semantic Analysis (LSA)

1. What is LSA

• Introduction at http://lsa.colorado.edu/whatis.html
• Introduction at http://superbook.telcordia.com/~remde/lsi/papers/execsum.html

2. Singular Value Decomposition (SVD)

3. Some experiments

Links

• LSA bibliography at Telcordia Technologies
• LSI at the Colorado University at Boulder
• Yet another LSI website at University of Tennessee
• Paper collection at University of Tennessee
• UT's data mining course website