SVD Recommendation System in Ruby(igvita.com)
igvita.com
SVD Recommendation System in Ruby
http://www.igvita.com/2007/01/15/svd-recommendation-system-in-ruby/
2 comments
yeah, it's cool, except the article has a number of mistakes, corrected at http://ekzept.livejournal.com/185329.html
This is kinda old news; what I would want to see is a framework incorporating persistent and updatable on the fly SVD recommendation / latent semantic indexing.