Theano/Theano — pull request #2106 by RoyXue (2014-09-11 16:43:05+00:00)
Title: Algorithm Speed Up

1.1)
TODO: Move at compute_map creation to speed things up.
1.2)
Remove the copy of view_of and viewed_by by doing like in the compute_map.
1.3)
Transform the generator to recursive function. (remove much list creating/concatenation and speed up the implementation.)