Re: [Computer-go] CPU vs GPU

2016-03-03 Thread Detlef Schmicker
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 you can use caffe with time on the command line. It gives you forward and backward time for a batch. In my tests the batch size was not too important (I think, because the net is quite large)... cuDNN helps a lot in training, I did not test

Re: [Computer-go] CPU vs GPU

2016-03-03 Thread David Fotland
If you are using caffe, the network evaluator is single threaded, but it spends almost all of its time in BLAS, which uses one thread per virtual CPU.On a somewhat slower i7, I’m seeing about 200 ms. David > -Original Message- > From: Computer-go

Re: [Computer-go] Deep Learning learning resources?

2016-03-03 Thread David Fotland
I got the basics of Machine learning (including sample neural nets) from Andrew Ng's course course, two or three years ago. I highly recommend it. Lots of practical advice. The rest came from reading papers and probably some on-line searches. Amazon's Computer Vision team uses deep neural