| Tue, 24 Aug 2010 19:24:54 -0400 |
James Bergstra |
mcRBM - post code-review #1 with Guillaume
|
| Tue, 24 Aug 2010 17:01:09 -0400 |
James Bergstra |
added sgd_updates to gd/sgd.py. Modif mcRBM to use it.
|
| Tue, 24 Aug 2010 16:51:53 -0400 |
James Bergstra |
added the image_patches dataset used in RanzatoHinton2010
|
| Tue, 24 Aug 2010 16:00:08 -0400 |
James Bergstra |
mcRBM - removed container logic that was redundant with global methods
|
| Tue, 24 Aug 2010 15:50:14 -0400 |
James Bergstra |
mcRBM - made sampler a global function
|
| Tue, 24 Aug 2010 15:28:13 -0400 |
James Bergstra |
mcRBM - cleaned up new_from_dims
|
| Tue, 24 Aug 2010 14:54:41 -0400 |
James Bergstra |
mcRBM - removed old train_mcRBM cut-and-paste
|
| Tue, 24 Aug 2010 14:54:25 -0400 |
James Bergstra |
mcRBM - cleaned up hmc_sampler
|
| Tue, 24 Aug 2010 14:52:09 -0400 |
James Bergstra |
mcRBM - it works and committing it is taking forever... lets try this approach
|
| Tue, 24 Aug 2010 14:12:53 -0400 |
James Bergstra |
mcRBM - cleaned up expected hidden unit function
|
| Tue, 24 Aug 2010 14:08:24 -0400 |
James Bergstra |
mcRBM - moved contrastive_gradient to global function
|
| Tue, 24 Aug 2010 14:03:07 -0400 |
James Bergstra |
mcRBM - cleaned up the preactivation function
|
| Tue, 24 Aug 2010 14:02:29 -0400 |
James Bergstra |
mcRBM - moved some things to the top of the file
|
| Tue, 24 Aug 2010 13:54:29 -0400 |
James Bergstra |
mcRBM - comment to as_shared
|
| Tue, 24 Aug 2010 13:53:29 -0400 |
James Bergstra |
mcRBM - removed numpy_project_onto_ball
|
| Tue, 24 Aug 2010 13:51:26 -0400 |
James Bergstra |
mcRBM - removed references to dropped 'P' matrix
|
| Tue, 24 Aug 2010 13:50:26 -0400 |
James Bergstra |
mcRBM - added notes to leading comment
|
| Mon, 23 Aug 2010 16:06:23 -0400 |
James Bergstra |
image-tiling - better error reporting
|
| Mon, 10 May 2010 00:27:02 -0400 |
James Bergstra |
merge
|
| Mon, 10 May 2010 00:26:48 -0400 |
James Bergstra |
added help message to glviewer
|
| Thu, 15 Apr 2010 10:08:57 -0400 |
James Bergstra |
added __str__ to early Stopper
|
| Mon, 23 Aug 2010 16:05:31 -0400 |
James Bergstra |
mcRBM - hacks to driver
|
| Mon, 23 Aug 2010 16:04:31 -0400 |
James Bergstra |
mcRBM - particles initialized w randn instead of rand()
|
| Mon, 23 Aug 2010 16:04:10 -0400 |
James Bergstra |
mcRBM - changed init of U to match M'A.R's code
|
| Mon, 23 Aug 2010 16:03:38 -0400 |
James Bergstra |
mcRBM - added extra free_energy param
|
| Mon, 23 Aug 2010 16:02:34 -0400 |
James Bergstra |
mcRBM - put softplus in directly for num. stability
|
| Mon, 23 Aug 2010 16:02:02 -0400 |
James Bergstra |
mcRBM - added L1 penalties and normal sign convention to contrastive grad
|
| Mon, 23 Aug 2010 15:59:40 -0400 |
James Bergstra |
mcRBM - added numpy import
|
| Mon, 23 Aug 2010 15:59:21 -0400 |
James Bergstra |
mcRBM - adding math and comments
|
| Mon, 23 Aug 2010 15:54:54 -0400 |
James Bergstra |
image_patches - return centered data by default
|
| Mon, 23 Aug 2010 15:54:19 -0400 |
James Bergstra |
typo in image_tiling
|
| Fri, 20 Aug 2010 15:29:13 -0400 |
James Bergstra |
image_tiling - added dynamic_range parameter to avoid amplifying noise
|
| Fri, 20 Aug 2010 15:28:28 -0400 |
James Bergstra |
image_patches - returning image stack in conventional order
|
| Fri, 20 Aug 2010 13:58:56 -0400 |
James Bergstra |
adding algorithms/mcRBM, but it is not done yet
|
| Fri, 20 Aug 2010 13:58:41 -0400 |
James Bergstra |
adding algorithms/sparse_coding
|
| Fri, 20 Aug 2010 09:31:39 -0400 |
James Bergstra |
merge
|
| Fri, 20 Aug 2010 09:31:24 -0400 |
James Bergstra |
fixed saving in image_tiling.py to work for greyscale and colour images
|
| Fri, 20 Aug 2010 09:30:34 -0400 |
James Bergstra |
datasets - added olshausen_field data loaders, and an image_patches
|
| Fri, 20 Aug 2010 09:29:30 -0400 |
James Bergstra |
work on pca file
|
| Fri, 20 Aug 2010 09:28:54 -0400 |
James Bergstra |
Moved stopper to gd/ module
|
| Fri, 20 Aug 2010 09:28:39 -0400 |
James Bergstra |
Removed algorithms/minimizer - old and useless code.
|
| Fri, 20 Aug 2010 09:27:59 -0400 |
James Bergstra |
Moved sgd to gd/ module
|
| Thu, 19 Aug 2010 14:44:15 -0400 |
James Bergstra |
Removed old examples/ submodule
|
| Thu, 19 Aug 2010 12:01:30 -0400 |
James Bergstra |
added doc to dataset_ops protocol
|
| Thu, 19 Aug 2010 12:00:35 -0400 |
James Bergstra |
Added root __init__ docstring
|
| Thu, 19 Aug 2010 12:00:18 -0400 |
James Bergstra |
Adding sampling module
|
| Thu, 19 Aug 2010 11:54:12 -0400 |
James Bergstra |
Removed lib module
|
| Thu, 19 Aug 2010 11:53:52 -0400 |
James Bergstra |
Added 'preprocessing' module
|
| Thu, 19 Aug 2010 11:53:19 -0400 |
James Bergstra |
Moving sgd to a new 'gd' pylearn module, where it should be joined by TONGA
|
| Wed, 18 Aug 2010 13:00:19 -0400 |
James Bergstra |
added comments and image-rendering code to cifar-10
|
| Wed, 18 Aug 2010 12:59:47 -0400 |
James Bergstra |
tweaks to image_tiling
|
| Mon, 16 Aug 2010 10:39:36 -0400 |
gdesjardins |
merge
|
| Mon, 16 Aug 2010 10:38:55 -0400 |
gdesjardins |
Toy dataset used in Desjardins et al. (AISTATS 2010).
|
| Thu, 12 Aug 2010 09:45:14 -0400 |
Frederic Bastien |
small addition
|
| Wed, 11 Aug 2010 21:32:31 -0400 |
Yoshua Bengio |
additions to formulas, data access, hyper-params, scripts
|
| Wed, 11 Aug 2010 14:35:57 -0400 |
James Bergstra |
additions to v2_planning
|
| Wed, 11 Aug 2010 13:16:51 -0400 |
James Bergstra |
merge
|
| Wed, 11 Aug 2010 13:16:05 -0400 |
James Bergstra |
merge
|
| Fri, 16 Jul 2010 14:20:48 -0400 |
James Bergstra |
shared/layers/sgd removed cruft
|
| Wed, 11 Aug 2010 08:54:13 -0400 |
James Bergstra |
v2_planning.txt
|
| Mon, 21 Jun 2010 15:47:30 -0400 |
Yoshua Bengio |
merge
|
| Mon, 21 Jun 2010 15:47:12 -0400 |
Yoshua Bengio |
added sigmoid_output_SdA.py
|
| Sat, 22 May 2010 17:48:03 -0400 |
gdesjardins |
asdf
|
| Sat, 22 May 2010 17:44:26 -0400 |
gdesjardins |
misc. small binary datasets
|
