| Mon, 23 Aug 2010 16:04:31 -0400 |
James Bergstra |
mcRBM - particles initialized w randn instead of rand()
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| Mon, 23 Aug 2010 16:04:10 -0400 |
James Bergstra |
mcRBM - changed init of U to match M'A.R's code
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| Mon, 23 Aug 2010 16:03:38 -0400 |
James Bergstra |
mcRBM - added extra free_energy param
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| Mon, 23 Aug 2010 16:02:34 -0400 |
James Bergstra |
mcRBM - put softplus in directly for num. stability
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| Mon, 23 Aug 2010 16:02:02 -0400 |
James Bergstra |
mcRBM - added L1 penalties and normal sign convention to contrastive grad
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| Mon, 23 Aug 2010 15:59:40 -0400 |
James Bergstra |
mcRBM - added numpy import
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| Mon, 23 Aug 2010 15:59:21 -0400 |
James Bergstra |
mcRBM - adding math and comments
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| Mon, 23 Aug 2010 15:54:54 -0400 |
James Bergstra |
image_patches - return centered data by default
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| Mon, 23 Aug 2010 15:54:19 -0400 |
James Bergstra |
typo in image_tiling
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| Fri, 20 Aug 2010 15:29:13 -0400 |
James Bergstra |
image_tiling - added dynamic_range parameter to avoid amplifying noise
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| Fri, 20 Aug 2010 15:28:28 -0400 |
James Bergstra |
image_patches - returning image stack in conventional order
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| Fri, 20 Aug 2010 13:58:56 -0400 |
James Bergstra |
adding algorithms/mcRBM, but it is not done yet
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| Fri, 20 Aug 2010 13:58:41 -0400 |
James Bergstra |
adding algorithms/sparse_coding
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| Fri, 20 Aug 2010 09:31:39 -0400 |
James Bergstra |
merge
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| Fri, 20 Aug 2010 09:31:24 -0400 |
James Bergstra |
fixed saving in image_tiling.py to work for greyscale and colour images
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