log

age author description
Fri, 04 Feb 2011 16:07:27 -0500 James Bergstra adding delta-bar-delta optimization updates to gd module
Fri, 04 Feb 2011 16:06:36 -0500 James Bergstra added some old test_pca file I never committed
Fri, 04 Feb 2011 16:06:00 -0500 James Bergstra dataset_ops/tinyimages - added a tinyimages_op that gives access to the full
Fri, 04 Feb 2011 16:05:22 -0500 James Bergstra TensorFnDataset - added x_ attribute that caches the dataset function return
Fri, 04 Feb 2011 16:03:25 -0500 James Bergstra TensorFnDataset - cleaned up docs a little
Fri, 04 Feb 2011 16:02:57 -0500 James Bergstra TensorDataset - added single_shape and batch_size properties
Fri, 04 Feb 2011 16:01:45 -0500 James Bergstra 80char
Thu, 03 Feb 2011 18:07:04 -0500 James Bergstra added datasets.tinyimages.rebuild_numpy_file method to build 5GB memmappable file of all images
Thu, 03 Feb 2011 13:50:27 -0500 Frederic Bastien small fix to new PYLEARN_DATA_ROOT
Thu, 03 Feb 2011 13:16:30 -0500 Frederic Bastien Allow PYLEARN_DATA_ROOT to be a list of directory. created pylearn.datasets.config.get_filepath_in_roots(name) fct to find a file in the list of directory.
Wed, 02 Feb 2011 14:33:01 -0500 Frederic Bastien allow to read gzip filetensor when there is more then 1 tensor in the file.
Wed, 02 Feb 2011 12:39:35 -0500 Frederic Bastien allow to load the ule labels.
Wed, 02 Feb 2011 11:20:34 -0500 Frederic Bastien normalize the utlc ndarray dataset inplace to use less memory.
Mon, 31 Jan 2011 12:23:20 -0500 Philippe Hamel added a pca online estimator
Fri, 28 Jan 2011 11:00:11 -0500 Frederic Bastien allow to load UTLC transfer label data.
Fri, 28 Jan 2011 10:58:45 -0500 Frederic Bastien merge
Tue, 25 Jan 2011 04:16:33 -0500 Frederic Bastien added the normalization of the last UTLC dataset
Wed, 26 Jan 2011 16:55:44 -0500 Pascal Lamblin Add L1 and L2² costs to sigmoidal layer
Mon, 24 Jan 2011 13:18:43 -0500 Frederic Bastien normalize 5 of the UTLC datasets.
Fri, 21 Jan 2011 20:40:57 -0500 Pascal Lamblin int8 should be enough to represent digits from 0 to 9
Fri, 21 Jan 2011 17:05:46 -0500 Frederic Bastien first version of a script to load the utlc datasets.
Thu, 20 Jan 2011 11:28:08 -0500 Frederic Bastien allow pylearn.io.filetensor to accept gzip file handle.
Thu, 13 Jan 2011 17:53:38 -0500 James Bergstra added some comments in dataset_ops/cifar10
Thu, 13 Jan 2011 17:52:49 -0500 James Bergstra adding MultiHingeLoss cost function
Wed, 12 Jan 2011 17:03:30 -0500 Frederic Bastien rst syntax fix and update to what is currently done.
Tue, 11 Jan 2011 16:43:10 -0500 Frederic Bastien small format change.
Mon, 10 Jan 2011 14:55:39 -0500 Frederic Bastien new file about datalearn in pytables.
Sat, 08 Jan 2011 17:14:44 -0500 James Bergstra mcRBM.contrastive_grad accepts optional "consider_constant" arg
Fri, 07 Jan 2011 11:42:38 -0500 Frederic Bastien new version _read_header for filetensor that allow to work gzip file.
Thu, 06 Jan 2011 13:33:47 -0500 Frederic Bastien allow to read header of dataset from a string.