2012/1/30 Dimitrios Pritsos <[email protected]>: > So Cross-validation module it seems NOT > to be appropriet for this Class of Problems. So, I thought that it might > be useful if an extension for this kind of problems could be added.
I guess you are speaking about sklearn.cross_validation.cross_val_score or sklearn.grid_search.GridSearchCV. In that case you can pipeline the feature extraction and the classifier and do cross validation on both at the same time: https://github.com/scikit-learn/scikit-learn/blob/master/examples/grid_search_text_feature_extraction.py -- Olivier http://twitter.com/ogrisel - http://github.com/ogrisel ------------------------------------------------------------------------------ Try before you buy = See our experts in action! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-dev2 _______________________________________________ Scikit-learn-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
