Hi, 

I have mkl-service package installed via conda, but why do I still get this 
error message? How can I link Theano with desired BLAS library?

Best, 
Qinpeng

On Tuesday, November 28, 2017 at 11:59:29 AM UTC-6, Pascal Lamblin wrote:
>
> Hi, 
>
> Usually, Theano tries to link directly with a BLAS library (MKL, 
> OpenBlas...) if it is able to detect one, and use it for dot products on 
> CPU. 
> If it does not, it uses the fallback of using the C API of numpy 
> instead, which can be slower and result in more memory copies. 
>
> On 2017-11-23 05:00 AM, Mathias Müller wrote: 
> > 
> > Hi, 
> > 
> > With the newest Theano, I get the following warning: 
> > 
> > | 
> > WARNING (theano.tensor.blas):UsingNumPyC-API based implementation 
> > forBLAS functions. 
> > | 
> > 
> > What does this message mean? Does that mean there is an alternative to 
> > Numpy C-API based BLAS functions? 
> > 
> > Thanks a lot for your help. 
> > Mathias 
> > 
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> -- 
> Pascal Lamblin 
>

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