leverage cudnn? about mshadow HOT 5 CLOSED

I didn't carefully study cudnn yet, i suppose it should be possible to leverage the covolution kernel. @antinucleon

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I will try it after trip. It is not hard indeed. But according to others' test: https://github.com/soumith/convnet-benchmarks, cuDNN is not faster than blas conv.

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Agree that it's not high pri.
Re: speed, for caffe referenced imagenet network, it speedup 24% in my settings. So the benefits of cuDnn may be outside of the conv layer.

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Thanks. I will test it.

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On Sep 18, 2014 10:47 AM, "byzhang" [email protected] wrote:

Agree that it's not high pri.
Re: speed, for caffe referenced imagenet network, it speedup 24% in my
settings. So the benefits of cuDnn may be outside of the conv layer.

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CUDNN will be leveraged in newest version of cxxnet.

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