On Mon, Oct 03, 2016, [email protected] wrote:
> floatX = float32
> device=cuda0
> dnn.conv.algo_fwd = time_once
> dnn.conv.algo_bwd_filter = time_once
> dnn.conv.algo_bwd_data = time_once
In the .theanorc, you have to use sections, for instance:
[dnn.conv]
algo_fwd = time_once
algo_bwd_filter = time_once
algo_bwd_data = time_once
>
> Using theano.gpuarray.dnn.dnn_conv the output is: ValueError:
> ("convolution algo %s can't be used for 3d convolutions", ('small',))
> Same output with float16.
>
>
> If I use theano.sandbox.cuda.dnn.dnn_conv3d with Theano flags
> floatX = float16
> device=cuda0
> dnn.conv.algo_fwd = time_once
> dnn.conv.algo_bwd_filter = time_once
> dnn.conv.algo_bwd_data = time_once
>
> the output is: TypeError: CudaNdarrayType only supports dtype float32 for
> now. Tried using dtype float16 for variable None
>
>
>
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Pascal
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