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From Till Rohrmann <trohrm...@apache.org>
Subject Re: #quesiton: documentation for knn/examples/fetching cluster numbers in red?
Date Thu, 26 Jan 2017 14:00:09 GMT
Hi Alex,

have you seen KNN's online documentation [1]? This should answer your
questions.

[1]
https://ci.apache.org/projects/flink/flink-docs-release-1.2/dev/libs/ml/knn.html

Cheers,
Till

On Wed, Jan 25, 2017 at 2:23 PM, Alex De Castro <alex.decastro@lab49.com>
wrote:

> Hi flinkers,
> I a new flink user and have been working on a pipeline from kafka to mongo
> that processes documents and cluster them using inn for information
> retrieval.
>
> I have a data set which is an array of sparse vectors, but I’m having a
> bit of a hard time interpreting the output of the knn model:
> flink is outputting a data set consisting of pairs (vector, array[vector])?
>
> 1. how can I fetch the cluster assigments?
> 2. what does .setBlocks do?
> 3. what is .sizeHint?
>
> Happy to contribute to wiki (adding more details) if someone can pitch in
> with some hints.
>
> Thanks a lot,
> Alex
> --
>
>
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