[theano-users] Re: Theano same computation not optimized?

2017-05-20 Thread Adam Becker
> when it can just reuse that computation That's what optimization does. Try running it with device=cpu and optimizer=fast_run On Saturday, May 20, 2017 at 11:55:19 PM UTC+8, Alexander Botev wrote: > > I have the following code: > > >>> a = T.fmatrix() > >>> b = T.sqr(a) > >>> c =

[theano-users] Theano same computation not optimized?

2017-05-20 Thread Alexander Botev
I have the following code: >>> a = T.fmatrix() >>> b = T.sqr(a) >>> c = T.nnet.sigmoid(a) >>> g = T.fmatrix() >>> d = T.Lop(c, a, g) >>> f = theano.function([a, g], d) Using debug print I get: >>> theano.printing.debugprint(f) Elemwise{mul} [id A] '' 5 |Elemwise{mul} [id B] '' 3 |

Re: [theano-users] Unknown import error

2017-05-20 Thread Ramana Subramanyam
Hi, On Tuesday, April 11, 2017 at 8:43:48 PM UTC+5:30, nouiz wrote: > > It would be great to know why they don't like that implementation. > While training an outdated GAN implementation, I used the relu from theano in the generator and at ~500 epoch the generator loss became 100% and