2013/8/3 Issam <issamo...@gmail.com>: > Hi, I noticed that .sgd_fast. SquaredLoss works only on scalars as can > be done by the code below: > > `SquaredLoss().loss(12,3)` > > Is there a way to make it work for arrays? For example, > `SquaredLoss().loss(np.array([12,11]), np.array([4,5]))`? > > It says it only supports scalars
The loss functions in sgd_fast are intended to be used with "true" SGD, i.e. not the minibatch version. But in the minibatch case, you can just use NumPy vectorized operations. -- Lars Buitinck Scientific programmer, ILPS University of Amsterdam ------------------------------------------------------------------------------ Get your SQL database under version control now! Version control is standard for application code, but databases havent caught up. So what steps can you take to put your SQL databases under version control? Why should you start doing it? Read more to find out. http://pubads.g.doubleclick.net/gampad/clk?id=49501711&iu=/4140/ostg.clktrk _______________________________________________ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/scikit-learn-general