> This actually gets at something I've been meaning to fiddle with and report > but haven't had time: I'm not sure I completely trust the coordinate descent > implementation in scikit-learn, because it seems to give me bogus answers a > lot (i.e., the optimality conditions necessary for it to be an actual > solution are not even approximately satisfied). Are you guys using something > weird for the termination condition?
can you give us a sample X and y that shows the pb? it should ultimately use the duality gap to stop the iterations but there might be a corner case … let me know Alex ------------------------------------------------------------------------------ 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 [email protected] https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
