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From Márton Balassi <balassi.mar...@gmail.com>
Subject Re: Dense matricies in FlinkML
Date Thu, 18 Feb 2016 18:54:32 GMT
Hi guys,

They are at least already registered for serialization [1], so there should
be no intentional conflict as Theo has suggested.

[1]
https://github.com/apache/flink/blob/master/flink-libraries/flink-ml/src/main/scala/org/apache/flink/ml/common/FlinkMLTools.scala#L67-L73

Best,

Marton

On Thu, Feb 18, 2016 at 7:47 PM, Theodore Vasiloudis <
theodoros.vasiloudis@gmail.com> wrote:

> Hello Trevor,
>
> IIRC it was mostly that they weren't needed at the time. Feel free to add,
> along with BLAS ops.
>
> Cheers,
> Theo
>
> On Thu, Feb 18, 2016 at 5:14 PM, Trevor Grant <trevor.d.grant@gmail.com>
> wrote:
>
> > Is there a specific reason vectors are imported from Breeze and matrices
> > aren't?
> >
> > Specifically I need to take the dot product of a matrix and a vector and
> a
> > matrix and a matrix. Was wondering if there is a theoretical reason or it
> > just wasn't needed at the time.  Looks like some of this got lifted from
> > Spark (per the comments in the code, not trying to troll).
> >
> > I need dot products of matrices and vectors which isn't implemented.
> >
> > Thoughts?
> >
> > tg
> >
> >
> >
> > Trevor Grant
> > Data Scientist
> > https://github.com/rawkintrevo
> > http://stackexchange.com/users/3002022/rawkintrevo
> > http://trevorgrant.org
> >
> > *"Fortunate is he, who is able to know the causes of things."  -Virgil*
> >
>

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