Centroid Table of KMeans in RM 4.5

Shubha

Hi,

In RapidMiner 4.5, we get the "Centroid Table" as an output in the KMeans. Is there a way to get this table in an Exampleset, so that I can get a CSV file format of the centroids table?

Here's an example:

<operator name="Root" class="Process" expanded="yes">
    <operator name="ExampleSetGenerator" class="ExampleSetGenerator">
        <parameter key="target_function"	value="simple polynomial classification"/>
    </operator>
    <operator name="KMeans" class="KMeans">
    </operator>
</operator>

In the previous version 4.4, i used to handle this by using the 'text view' which had the centroid values too. But in 4.5, this is not the case.


Thanks and Regards,
Shubha

Shubha

Hi,

Atleast for the KMeans we can somehow get the centroid values, if we have the cluster classifications. But I am more concerned with KMedoids....

Or do you think that I better stick to 4.4 and there is no way out in 4.5 as of now for the above question?


Thanks and Regards,
Shubha