Hi, According to the message below, you are still using conv3d2d instead of cuDNN for convolutions. Is that on purpose?
On Wed, Oct 12, 2016, [email protected] wrote: > Hi Fred, > now it works on a small test convnet withoyut delay; tomorrow I'll try the > big one on Tesla K40. > Many thanks > > I Installed Theano==0.9.0.dev3 from gvtulder/Theano forked from > Theano/Theano: https://github.com/Theano/Theano/pull/4862 > > .theanorc is: > [global] > floatX = float16 > device=cuda > [cuda] > root = /usr/local/cuda-7.5 > > > > [nvcc] > fastmath=True > > optimizer = fast_compile > > [dnn.conv] > algo_fwd = time_once > algo_bwd_filter = time_once > algo_bwd_data = time_once > > This the output: > Python 2.7.12 |Anaconda custom (64-bit)| (default, Jul 2 2016, 17:42:40) > [GCC 4.4.7 20120313 (Red Hat 4.4.7-1)] on linux2 > Type "help", "copyright", "credits" or "license" for more information. > Anaconda is brought to you by Continuum Analytics. > Please check out: http://continuum.io/thanks and https://anaconda.org > >>> > runfile('/home/luca/data/DeepLearningTutorials/Theano-3D-ConvNet-master/convnet3d/core/run_multi_conv_t.py', > > wdir='/home/luca/data/DeepLearningTutorials/Theano-3D-ConvNet-master/convnet3d/core') > Mapped name None to device cuda: GeForce 840M > Using cuDNN version 5103 on context None > Disabling C code for Elemwise{mul,no_inplace} due to unsupported float16 > Disabling C code for Elemwise{Cast{float32}} due to unsupported float16 > Disabling C code for DiagonalSubtensor{inplace} due to unsupported float16 > Disabling C code for IncDiagonalSubtensor due to unsupported float16 > Disabling C code for DiagonalSubtensor{inplace} due to unsupported float16 > Disabling C code for MaxAndArgmax due to unsupported float16 > > > start time: > 12/10/2016 > 14:20:32 > > > training @ iter = 0 > training cost 0.69320 > epoch 1, training batch 316/316, validation error 39.286 % > training @ iter = 400 > training cost 0.69127 > epoch 2, training batch 316/316, validation error 36.607 % > training @ iter = 800 > training cost 0.68616 > epoch 3, training batch 316/316, validation error 33.929 % > training @ iter = 1200 > training cost 0.68399 > epoch 4, training batch 316/316, validation error 33.036 % > training cost 0.67953 > epoch 5, training batch 316/316, validation error 29.643 % > > -- > > --- > You received this message because you are subscribed to the Google Groups > "theano-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. -- Pascal -- --- You received this message because you are subscribed to the Google Groups "theano-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
