2011/12/6 Vlad Niculae <zephy...@gmail.com>: > > On Dec 6, 2011, at 11:04 , Gael Varoquaux wrote: > >> On Tue, Dec 06, 2011 at 09:41:56AM +0200, Vlad Niculae wrote: >>> This is actually exactly how the module is designed. >> >> Great design! I should have looked at it closer before writing my mail. >> >>> We have BaseDictionaryLearning which only implements transforms. I >>> didn't try but you should be able to instantiate a >>> BaseDictionaryLearning object, set its components_ manually, and use >>> its transform. >> >> Maybe we need a subclass of this object, for instance 'sparse_coder' that >> takes as __init__ argument the dictionnary to be used. > Sounds good, this way it can be used in pipelines. I'll make a pull request.
Also vlad can you check the shape of the output of: http://scikit-learn.org/dev/modules/generated/sklearn.decomposition.sparse_encode.html (and its' parallel variant) ? It looks wrong to me. I would have expected `(n_samples, n_components)` instead. -- Olivier http://twitter.com/ogrisel - http://github.com/ogrisel ------------------------------------------------------------------------------ Cloud Services Checklist: Pricing and Packaging Optimization This white paper is intended to serve as a reference, checklist and point of discussion for anyone considering optimizing the pricing and packaging model of a cloud services business. Read Now! http://www.accelacomm.com/jaw/sfnl/114/51491232/ _______________________________________________ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/scikit-learn-general