log

age author description
Tue, 08 Feb 2011 12:57:15 -0500 Frederic Bastien add parameter to randomize the valid and test data.
Tue, 08 Feb 2011 12:34:07 -0500 Frederic Bastien fix whitespace/indentation.
Tue, 08 Feb 2011 12:33:33 -0500 Frederic Bastien in utlc.py, implement a parameter that return a Theano variable that represent the normalized data. Usefull for on the fly normalization.
Tue, 08 Feb 2011 11:14:37 -0500 Frederic Bastien fix whitespace.
Tue, 08 Feb 2011 11:14:04 -0500 Frederic Bastien return the first file in a file that exists in the directory in the PYLEARN_DATA_ROOT.
Mon, 07 Feb 2011 17:04:56 -0500 Ian Goodfellow added pickle disk usage inspection utility 'pkldu'
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.
Mon, 20 Dec 2010 18:09:11 -0500 gdesjardins merge
Mon, 20 Dec 2010 18:08:48 -0500 gdesjardins * removed temporary caltech_silhouette2 dataset
Mon, 20 Dec 2010 18:08:04 -0500 gdesjardins added comments to hmc code (old outstanding changes)
Mon, 20 Dec 2010 17:59:49 -0500 gdesjardins pylearn dataset wrapper for entire NIST dataset (digits + lower + upper)
Tue, 14 Dec 2010 14:53:48 -0500 Olivier Delalleau Many small fixes in code review proposal
Tue, 14 Dec 2010 14:22:16 -0500 Olivier Delalleau Merged
Tue, 14 Dec 2010 14:18:41 -0500 Olivier Delalleau Added another open question in datalearn
Tue, 14 Dec 2010 12:53:58 -0500 Frederic Bastien update the proposed politics.
Tue, 14 Dec 2010 12:32:42 -0500 Frederic Bastien small old modif not commtited.
Wed, 08 Dec 2010 14:35:53 -0500 Frederic Bastien small rst fix.
Wed, 08 Dec 2010 14:30:13 -0500 Frederic Bastien First try to use numpy documentation syntax.
Mon, 06 Dec 2010 13:33:07 -0500 boulanni Added regularization terms
Fri, 03 Dec 2010 09:09:00 -0500 James Bergstra added a fn to datasets/tiny_images to output a mosaic of images from the dataset
Thu, 02 Dec 2010 12:46:50 -0500 Frederic Bastien remove reference to fringant2 that don't exist anymore.
Fri, 19 Nov 2010 13:24:16 -0500 Frederic Bastien make failing test less verbose.
Thu, 18 Nov 2010 14:14:48 -0500 Olivier Delalleau Minor fixes for better Sphinx doc output
Thu, 18 Nov 2010 14:00:49 -0500 Olivier Delalleau Rewrote the Theano-Like Data Flow section in datalearn.txt
Thu, 18 Nov 2010 11:45:10 -0500 Olivier Delalleau Commit guidelines have been added in API_coding_style
Thu, 18 Nov 2010 09:53:38 -0500 Frederic Bastien small bug fix in test discovered by making Variable class raise an error about logical comparaison then checking if it is zero or not.
Wed, 17 Nov 2010 13:21:21 -0500 Frederic Bastien fix and URL that was moved.
Mon, 15 Nov 2010 16:49:12 -0500 Olivier Delalleau Replied to RP
Mon, 15 Nov 2010 16:28:02 -0500 Razvan Pascanu comment on OD idea
Mon, 15 Nov 2010 16:17:59 -0500 Olivier Delalleau Added a suggestion to solve the problem of Fixed vs. Varying parameters
Mon, 15 Nov 2010 15:20:49 -0500 Olivier Delalleau datalearn: Added another comment on James' numeric iterator function