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age author description
Tue, 02 Jun 2009 21:15:41 -0400 Pascal Lamblin merge
Tue, 02 Jun 2009 21:15:21 -0400 Pascal Lamblin Prepare the way for the new train/valid split, based on object instances.
Tue, 02 Jun 2009 20:21:35 -0400 James Bergstra merge
Tue, 02 Jun 2009 20:21:21 -0400 James Bergstra better numeric stability in tile_image
Tue, 02 Jun 2009 20:20:48 -0400 James Bergstra fixed typos in wrap_libsvm
Tue, 02 Jun 2009 20:20:03 -0400 James Bergstra added methods kwarg to sgd module
Tue, 02 Jun 2009 20:19:30 -0400 James Bergstra added doc
Tue, 02 Jun 2009 13:51:22 -0400 Olivier Delalleau Merged
Tue, 02 Jun 2009 13:50:43 -0400 Olivier Delalleau New option 'corruption_pattern' to alter the way inputs are corrupted
Tue, 02 Jun 2009 11:38:23 -0400 Xavier Glorot fixed numerical instability for cross entropy cost calculation of DAAig
Tue, 02 Jun 2009 11:31:50 -0400 Olivier Delalleau Added option to allow one to try and reconstruct originally missing inputs
Tue, 02 Jun 2009 10:14:00 -0400 Olivier Delalleau FillMissing can now impute missing values by an array instead of a single constant
Mon, 01 Jun 2009 17:44:56 -0400 bergstra typos in parameter names
Mon, 01 Jun 2009 00:22:35 -0400 bergstra added hard_time_limit to stopper
Sun, 31 May 2009 05:07:55 -0400 desjagui With float64 and normalize=True, dataset doesn't even fit in memory.
Fri, 29 May 2009 10:48:20 -0400 Xavier Glorot fix a bad declaration of the updates in StackedDAAig
Thu, 28 May 2009 12:12:34 -0400 Xavier Glorot changed name to NLL method to the StackedDAAig
Thu, 28 May 2009 12:06:33 -0400 Xavier Glorot added a NLL method to the StackedDAAig
Wed, 27 May 2009 23:15:00 -0400 desjagui added comments to norb_small
Wed, 27 May 2009 21:28:25 -0400 desjagui Official version of smallNORB, with stereo images of size 96x96
Wed, 27 May 2009 15:25:56 -0400 Olivier Delalleau Fixed the SGD tests
Wed, 27 May 2009 14:46:01 -0400 Olivier Delalleau Fixed some imports, but test_stacker is still not working
Wed, 27 May 2009 14:15:35 -0400 Olivier Delalleau Fixed imports so that more tests pass
Wed, 27 May 2009 13:57:10 -0400 Olivier Delalleau Test test_tzanetakis now passes
Wed, 27 May 2009 13:54:13 -0400 Olivier Delalleau Fixed some imports
Wed, 27 May 2009 13:53:50 -0400 Olivier Delalleau Fixed import so that make_test_datasets can be imported without crashing
Wed, 27 May 2009 13:26:33 -0400 Olivier Delalleau Simplified code now that it is not a unittest anymore
Wed, 27 May 2009 13:25:20 -0400 Olivier Delalleau Renamed test_speed.py into check_speed.py so that nosetests does not run it
Wed, 27 May 2009 12:08:18 -0400 Olivier Delalleau Made test_speed faster when run by nosetests
Wed, 27 May 2009 11:48:05 -0400 Olivier Delalleau Fixed test_speed test
Wed, 27 May 2009 11:46:08 -0400 Olivier Delalleau Added empty __init__.py so that old_dataset can be seen as a module
Wed, 27 May 2009 09:59:39 -0400 Olivier Delalleau Merged
Wed, 27 May 2009 09:59:25 -0400 Olivier Delalleau Replaced debug special code for missing values (-123456) by truly missing (NaN)
Tue, 26 May 2009 18:45:09 -0400 desjagui * when creating the sgd minimizer, the user can ask that step_cost compute other
Tue, 26 May 2009 17:39:43 -0400 Joseph Turian Added more descriptive comments to crossentropy and KL divergence.
Mon, 25 May 2009 23:13:56 -0400 Olivier Delalleau Fixes to the handling of missing values in input
Mon, 25 May 2009 23:11:38 -0400 Olivier Delalleau Some fixes to FillMissing, and added MaskGradient (another Op to move elsewhere later)
Mon, 25 May 2009 11:45:37 -0400 Olivier Delalleau Merged
Mon, 25 May 2009 11:43:50 -0400 Olivier Delalleau Added new option 'ignore_missing' to deal with missing values in input
Mon, 25 May 2009 11:42:25 -0400 Olivier Delalleau New class MaskSelect (should probably be moved to another file)
Mon, 25 May 2009 10:23:00 -0400 Olivier Delalleau New class FillMissing (should probably be moved to another file later)
Sun, 24 May 2009 17:16:38 -0400 Pascal Lamblin Bugfix and improvement to NIPS09Stopper
Fri, 22 May 2009 15:14:34 -0400 Xavier Glorot improved readability DAA_inputs_groups and scan_inputs_groups
Fri, 22 May 2009 14:13:38 -0400 Olivier Delalleau Replaced tabs by 4 blank spaces
Fri, 22 May 2009 14:12:17 -0400 Olivier Delalleau Added a safety assert, just in case
Fri, 22 May 2009 14:11:51 -0400 Olivier Delalleau Fixed minor typo in comment
Fri, 22 May 2009 13:43:23 -0400 Olivier Delalleau Cosmetic changes
Fri, 22 May 2009 10:04:04 -0400 Olivier Delalleau Renamed Alloc into alloc
Fri, 22 May 2009 10:03:29 -0400 Olivier Delalleau Merged
Fri, 22 May 2009 10:03:10 -0400 Olivier Delalleau Renamed Alloc into alloc
Thu, 21 May 2009 19:52:46 -0400 Xavier Glorot improved initialization of StackedDAAig
Thu, 21 May 2009 14:11:54 -0400 Xavier Glorot comments DAA_inputs_groups
Thu, 21 May 2009 12:54:41 -0400 Xavier Glorot better definition of parameters for DAAig
Thu, 21 May 2009 12:18:36 -0400 Xavier Glorot added a parameter to SatckedDAAig
Wed, 20 May 2009 13:40:10 -0400 Xavier Glorot added a DAAig module and a StackedDAAig module to deal with auxiliary output possibly missing in algorithm.sandbox
Tue, 19 May 2009 19:00:34 -0400 Xavier Glorot fixed bug of scan_inputs_groups
Tue, 19 May 2009 11:23:54 -0400 Xavier Glorot improved efficiency of scan_inputs_groups
Fri, 15 May 2009 17:52:24 -0400 Pascal Lamblin Add another kind of early stopper for NIPS 09
Fri, 15 May 2009 17:51:33 -0400 Pascal Lamblin Oops, reverting
Fri, 15 May 2009 17:47:53 -0400 Pascal Lamblin Add another kind of early stopper
Thu, 14 May 2009 20:01:04 -0400 James Bergstra merge
Thu, 14 May 2009 20:00:39 -0400 James Bergstra added datasets/imagenet
Thu, 14 May 2009 19:34:21 -0400 Xavier Glorot added a Mask creation Op and fixed some bugs
Thu, 14 May 2009 18:25:10 -0400 James Bergstra added filetensor.arraylike
Thu, 14 May 2009 17:00:22 -0400 James Bergstra merge
Thu, 14 May 2009 17:00:10 -0400 James Bergstra added DynamicNormalizer to exponential_mean
Thu, 14 May 2009 16:59:20 -0400 James Bergstra additions to datasets/tagatune
Thu, 14 May 2009 16:58:14 -0400 James Bergstra do not read data file on import
Thu, 14 May 2009 16:54:59 -0400 James Bergstra added picklable svm_model to wrap_libsvm
Thu, 14 May 2009 16:33:38 -0400 James Bergstra added io/audio that can read mp3s
Tue, 12 May 2009 15:34:38 -0400 Foo Bar add direclty the file scan_inputs_groups.py to sandbox and remove the directory input_groups
Tue, 12 May 2009 14:51:25 -0400 Xavier Glorot Remplaced the name of the scan_input_groups directory and files
Tue, 12 May 2009 14:35:29 -0400 Foo Bar adding Op to deal with static missing inputs groups efficiently in the dense DAA framework
Mon, 20 Apr 2009 16:53:03 -0400 James Bergstra adding tagatune
Mon, 20 Apr 2009 16:52:55 -0400 James Bergstra added option for custom path in tzanetakis
Wed, 08 Apr 2009 19:53:18 -0400 James Bergstra better scan
Tue, 07 Apr 2009 18:00:24 -0400 James Bergstra added README for lib
Tue, 07 Apr 2009 17:56:58 -0400 James Bergstra adding scan1 op
Thu, 02 Apr 2009 17:57:51 -0400 James Bergstra small correction to exponential_mean
Thu, 02 Apr 2009 15:08:42 -0400 James Bergstra added exponential_mean
Thu, 02 Apr 2009 15:08:22 -0400 James Bergstra added updates parameter to sgd
Wed, 01 Apr 2009 19:48:47 -0400 James Bergstra merge
Wed, 01 Apr 2009 19:48:32 -0400 James Bergstra changes to tzanetakis and wavread
Mon, 30 Mar 2009 20:48:04 -0400 Joseph Turian merge
Thu, 20 Nov 2008 06:38:06 -0500 Joseph Turian Added preprocessing back in
Mon, 30 Mar 2009 19:51:13 -0400 James Bergstra adding wavread and tzanetakis dataset
Mon, 30 Mar 2009 16:15:24 -0400 James Bergstra removed Member calls from logistic regression
Mon, 30 Mar 2009 16:00:29 -0400 James Bergstra moved test_filetensor to tests subdir
Mon, 30 Mar 2009 15:44:42 -0400 James Bergstra added sgd_minimizer back into sgd
Mon, 30 Mar 2009 12:26:01 -0400 James Bergstra merge
Mon, 30 Mar 2009 12:25:42 -0400 James Bergstra updating minimizer, sgd to new theano. added sgd tests
Wed, 11 Mar 2009 11:13:29 -0400 desjagui Changed RModule to deprecated.RModule .... temporarily until they are fixed with
Wed, 11 Mar 2009 00:09:22 -0400 Joseph Turian Trying to fix gradient in logfactorial
Tue, 10 Mar 2009 20:58:16 -0400 Joseph Turian Updated comments in nlpoisson cost
Tue, 10 Mar 2009 19:03:38 -0400 Joseph Turian Refactored poisson loss.
Tue, 10 Mar 2009 15:58:52 -0400 Joseph Turian Added a gradient test for nlpoisson.
Mon, 09 Mar 2009 03:11:20 -0400 Joseph Turian Added preliminary code for computing negative log Poisson cost
Mon, 09 Mar 2009 00:25:46 -0400 Joseph Turian Added a cost to sandbox, building out Poisson regressor
Tue, 03 Mar 2009 11:37:56 -0500 Frederic Bastien added pylearn.datasets.MNIST.first_10 and pylearn.datasets.MNIST.first_100. They are usefull to test with small dataset.
Fri, 20 Feb 2009 15:08:46 -0500 Pascal Lamblin merge
Fri, 20 Feb 2009 15:08:29 -0500 Pascal Lamblin Get rid of old dbdict
Fri, 13 Feb 2009 13:22:26 -0500 Frederic Bastien if PYLEARN_DATA_ROOT don't exist try DBPATH.
Wed, 11 Feb 2009 01:43:14 -0500 bergstra merge
Wed, 11 Feb 2009 01:42:58 -0500 bergstra print warning on undefined PYLEARN_DATA_ROOT
Wed, 11 Feb 2009 01:42:26 -0500 bergstra added image_tiling
Wed, 04 Feb 2009 20:02:05 -0500 James Bergstra revised classification and LogReg_New
Wed, 04 Feb 2009 18:04:05 -0500 James Bergstra factoring out classification from LogReg_New
Wed, 04 Feb 2009 15:56:20 -0500 James Bergstra merge
Wed, 04 Feb 2009 15:56:00 -0500 James Bergstra adding a little hacky script to flickr that renders a few images as png
Wed, 04 Feb 2009 15:55:19 -0500 James Bergstra added new way of writing logistic regression
Tue, 03 Feb 2009 16:47:40 -0500 Pascal Lamblin Get rid of dbdict, it now has its own repository.
Mon, 02 Feb 2009 17:41:54 -0500 desjagui Changed database schema to be more efficient:
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