Mercurial > pylearn
diff doc/v2_planning/dataset.txt @ 1117:c1943feada10
Proposal for theano dataset wrapper. The details still have to be worked out.
| author | Arnaud Bergeron <abergeron@gmail.com> |
|---|---|
| date | Tue, 14 Sep 2010 15:22:48 -0400 |
| parents | 18a092001752 |
| children | 27d0ef195e1d |
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--- a/doc/v2_planning/dataset.txt Tue Sep 14 14:20:31 2010 -0400 +++ b/doc/v2_planning/dataset.txt Tue Sep 14 15:22:48 2010 -0400 @@ -368,7 +368,8 @@ AB: I have an idea about this which kind of fits in the "building a theano op" thing that we talked about at the last meeting. -We could have a specialezed theano op that takes a dataset and returns -chunks of it with a index using the standard Dataset interface. The -code to transfer to the GPU or whatever goes in that Op and we don't -need to change to dataset interface. +We can just build a theano Op that wraps dataset objects and takes +care of the details of tranferring data to the GPU or otherwise. + +I have a prototype interface/implemantation in the shared_dataset.py +file in this directory.