Theano/Theano — pull request #880 by nouiz (2012-08-22 21:01:13+00:00)
Title: Mixed3

-Warn for old GPU that we didn't develop for.
-Make stable ordered optimization list for optdb
- this should make the not deterministic optimization behavior happen less frequently
- Reenabled the grad of Images2Neibs. The problem was in the tests, not in op.grad()
The problem was that we tested sqr(images2neibs(x)) with too big
values. This caused problem when we compute the numerical gradient.
-Update to the Images2Neibs Op/opt/tests
-Move the GpuImages2Neibs and opt/tests to the cuda folders.
- theano-nose --batch and --time-profile work on files or lists of files/directory