2012/1/8 Vlad Niculae <[email protected]>: >> >>> Olivier's solution sounds good. >> >> And it's easy to implement too :) @pprett can you confirm it solves >> your perf issue on your data? > > I'm talking without actually looking at the code but as long as after fit, > the array will only be needed in F-order, this feels right. However afaik > SGDClassifier supports partial_fitting, so what is happening in that case?
Good remark. A smart safe_sparse_dot might indeed be necessary not to penalize `partial_fit`. I still find it a secondary issue compared to the slow predict. -- Olivier http://twitter.com/ogrisel - http://github.com/ogrisel ------------------------------------------------------------------------------ Ridiculously easy VDI. With Citrix VDI-in-a-Box, you don't need a complex infrastructure or vast IT resources to deliver seamless, secure access to virtual desktops. With this all-in-one solution, easily deploy virtual desktops for less than the cost of PCs and save 60% on VDI infrastructure costs. Try it free! http://p.sf.net/sfu/Citrix-VDIinabox _______________________________________________ Scikit-learn-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
