Browsing All posts tagged under »principal components analysis«

SparsePCA in scikits.learn-git

July 19, 2011


I am happy to announce that the Sparse PCA code has been reviewed and merged into the main scikits.learn repository. You can use it if you install the bleeding edge scikits.learn git version, by first downloading the source code as explained in the user’s guide, and then running python install. To see what code […]

A look at Romanian verbs with scikits-learn

April 14, 2011


One of the problems we tackled here at my university is one as old as the modern Romanian language. It is a problem for linguists, as well as for foreigners trying to learn the language. We call it the root alternations problem. Similar to French and other languages, Romanian verbs are split into four groups […]