[theano-users] Non-deterministic Ops and MergeOptimizer

2017-05-19 Thread Gabe Schwartz
Hello, I'm working on creating a few theano Ops, one of which is a GPU hashtable. Due to some details in how it gets built, applying the op twice to the same inputs can generate different outputs Despite this, the two resulting tables are functionally the same. Right now, the merge optimizer

[theano-users] Re: Error after sudo apt-get upgrade

2017-05-19 Thread Xu Zhang
I check online. There is one guy who had the same problem as me. But he didn't say how he fixed it. https://github.com/Theano/Theano/issues/5330 On Thursday, May 18, 2017 at 3:56:20 PM UTC-8, Xu Zhang wrote: > > My theano and lasagne works well yesterday. Today, after I type sudo > apt-get

[theano-users] Re: Runtime error trying to use cuDNN

2017-05-19 Thread Nick VB
Hi, For those who stumble upon this. I experienced the same error today. Deleting cudnn files from other versions solved it. Nick -- --- You received this message because you are subscribed to the Google Groups "theano-users" group. To unsubscribe from this group and stop receiving emails

[theano-users] Difference between single and multiple Random Streams.

2017-05-19 Thread Alexander Botev
So I was wondering if there is any significant difference between having a single MRG_RandomStreams or several of them? Particularly, I'm used to having one single stream, such that I can easily set it and recover top to bottom the exact behaviour as previous iterations. However, I was just

[theano-users] Re: tensor grad with respect to shared variable

2017-05-19 Thread phamminhquang pham
You're right. Many thanks! On Thursday, May 18, 2017 at 11:59:17 AM UTC+2, phamminhquang pham wrote: > > I have tried following code and it's result confuse me. > > import theano > import theano.tensor as T > > import theano > import theano.tensor as T > > t =