Mercurial > ift6266
comparison transformations/pipeline.py @ 116:3bec123dd75d
changes on pipeline mecanism: we now sample a different complexity for each transformations, this because when we use the same sampled complexity for all the modules 1/8 of the time we are close to 0 and we obtain an image very close to the source, we now save a complexity for each module in the parameters array
| author | Xavier Glorot <glorotxa@iro.umontreal.ca> |
|---|---|
| date | Wed, 17 Feb 2010 16:22:54 -0500 |
| parents | b84a0d009af8 |
| children | ccce06590e64 |
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| 115:b84a0d009af8 | 116:3bec123dd75d |
|---|---|
| 118 | 118 |
| 119 img = img.reshape(img_size) | 119 img = img.reshape(img_size) |
| 120 | 120 |
| 121 param_idx = 0 | 121 param_idx = 0 |
| 122 mod_idx = 0 | 122 mod_idx = 0 |
| 123 # store complexity along with other params | |
| 124 self.params[global_idx, 0] = complexity | |
| 125 for mod in self.modules: | 123 for mod in self.modules: |
| 126 # This used to be done _per batch_, | 124 # This used to be done _per batch_, |
| 127 # ie. out of the "for img" loop | 125 # ie. out of the "for img" loop |
| 128 complexity = complexity_iterator.next() | 126 complexity = complexity_iterator.next() |
| 129 #better to do a complexity sampling for each transformations in order to have more variability | 127 #better to do a complexity sampling for each transformations in order to have more variability |