| Mon, 08 Jun 2009 12:14:14 -0400 |
Frederic Bastien |
very small opt.
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| Fri, 05 Jun 2009 15:27:21 -0400 |
Xavier Glorot |
Better declaration of totallocal_update method in StackedDAAig
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| Fri, 05 Jun 2009 15:11:53 -0400 |
Xavier Glorot |
added a totallocal_update method to StackedDAAig
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| Wed, 03 Jun 2009 14:25:56 -0400 |
Xavier Glorot |
Normalized tanh to be equivalent to sigmoid in DAAig
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| Wed, 03 Jun 2009 13:54:31 -0400 |
Frederic Bastien |
fix typo in comment.
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| Wed, 03 Jun 2009 04:07:30 -0400 |
desjagui |
BUG FIXES !!!!!!!
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| Tue, 02 Jun 2009 22:29:49 -0400 |
Pascal Lamblin |
merge
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| Tue, 02 Jun 2009 22:29:21 -0400 |
Pascal Lamblin |
Finalize new validation split: indices are now randomized again inside
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| Tue, 02 Jun 2009 22:26:29 -0400 |
Olivier Delalleau |
Merged
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| Tue, 02 Jun 2009 22:26:04 -0400 |
Olivier Delalleau |
Fix to the 'by_pair' corruption pattern
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| Tue, 02 Jun 2009 14:40:43 -0400 |
Olivier Delalleau |
Fixed bug introduced in previous change meant to improve numerical stability
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| Tue, 02 Jun 2009 21:15:41 -0400 |
Pascal Lamblin |
merge
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| Tue, 02 Jun 2009 21:15:21 -0400 |
Pascal Lamblin |
Prepare the way for the new train/valid split, based on object instances.
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| Tue, 02 Jun 2009 20:21:35 -0400 |
James Bergstra |
merge
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| 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
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| Tue, 02 Jun 2009 20:20:03 -0400 |
James Bergstra |
added methods kwarg to sgd module
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| Tue, 02 Jun 2009 20:19:30 -0400 |
James Bergstra |
added doc
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| Tue, 02 Jun 2009 13:51:22 -0400 |
Olivier Delalleau |
Merged
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| Tue, 02 Jun 2009 13:50:43 -0400 |
Olivier Delalleau |
New option 'corruption_pattern' to alter the way inputs are corrupted
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| Tue, 02 Jun 2009 11:38:23 -0400 |
Xavier Glorot |
fixed numerical instability for cross entropy cost calculation of DAAig
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| Tue, 02 Jun 2009 11:31:50 -0400 |
Olivier Delalleau |
Added option to allow one to try and reconstruct originally missing inputs
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| Tue, 02 Jun 2009 10:14:00 -0400 |
Olivier Delalleau |
FillMissing can now impute missing values by an array instead of a single constant
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| Mon, 01 Jun 2009 17:44:56 -0400 |
bergstra |
typos in parameter names
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| Mon, 01 Jun 2009 00:22:35 -0400 |
bergstra |
added hard_time_limit to stopper
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| Sun, 31 May 2009 05:07:55 -0400 |
desjagui |
With float64 and normalize=True, dataset doesn't even fit in memory.
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| Fri, 29 May 2009 10:48:20 -0400 |
Xavier Glorot |
fix a bad declaration of the updates in StackedDAAig
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| Thu, 28 May 2009 12:12:34 -0400 |
Xavier Glorot |
changed name to NLL method to the StackedDAAig
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| 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
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| Wed, 27 May 2009 21:28:25 -0400 |
desjagui |
Official version of smallNORB, with stereo images of size 96x96
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| 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
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| 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
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| 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
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| 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
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| Mon, 25 May 2009 23:11:38 -0400 |
Olivier Delalleau |
Some fixes to FillMissing, and added MaskGradient (another Op to move elsewhere later)
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| Mon, 25 May 2009 11:45:37 -0400 |
Olivier Delalleau |
Merged
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| 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
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| 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:
|
| Fri, 30 Jan 2009 16:54:06 -0500 |
Joseph Turian |
Added tag sequencelabelling 20090130-rerun for changeset 5f9ffefa9ca8
|
| Fri, 30 Jan 2009 16:38:46 -0500 |
Joseph Turian |
pylearn/algorithms/logistic_regression.py:
sequencelabelling 20090130-rerun
|
| Fri, 30 Jan 2009 16:38:02 -0500 |
Joseph Turian |
Bugfix in cost.py to correctly use theano.tensor.xlogx
|
| Sat, 24 Jan 2009 17:25:41 -0500 |
James Bergstra |
merge
|
| Sat, 24 Jan 2009 17:24:55 -0500 |
James Bergstra |
revised tzanetakis, added data centering
|
