Theano/Theano — pull request #1556 by nouiz (2013-10-09 15:55:23+00:00)
Title: Faster compilation and sparse stuff.

NEWS.txt
- Faster compilation (Frederic B.)
- Interface change to fgraph feature on_change_input() callback. Now the last parameter isn't optional. (Frederic B.)
- theano.sparse.add(x,y) work with ndarray-like input
- a_sparse_variable.toarray() to mimic scipy sparse variable interface.