Mercurial > pylearn
comparison dataset.py @ 197:96d891448107
more explicit comment
author | Frederic Bastien <bastienf@iro.umontreal.ca> |
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date | Tue, 13 May 2008 15:29:04 -0400 |
parents | bda6d89d0b3d |
children | 136f78559138 |
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196:bda6d89d0b3d | 197:96d891448107 |
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1094 """ | 1094 """ |
1095 A L{DataSet} that contains as fields the results of applying a | 1095 A L{DataSet} that contains as fields the results of applying a |
1096 given function example-wise or minibatch-wise to all the fields of | 1096 given function example-wise or minibatch-wise to all the fields of |
1097 an input dataset. The output of the function should be an iterable | 1097 an input dataset. The output of the function should be an iterable |
1098 (e.g. a list or a LookupList) over the resulting values. | 1098 (e.g. a list or a LookupList) over the resulting values. |
1099 | |
1100 The function take as input the fields of the dataset, not the examples. | |
1099 | 1101 |
1100 In minibatch mode, the function is expected to work on minibatches | 1102 In minibatch mode, the function is expected to work on minibatches |
1101 (takes a minibatch in input and returns a minibatch in output). More | 1103 (takes a minibatch in input and returns a minibatch in output). More |
1102 precisely, it means that each element of the input or output list | 1104 precisely, it means that each element of the input or output list |
1103 should be iterable and indexable over the individual example values | 1105 should be iterable and indexable over the individual example values |