Kmeans Clustering & prediction

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Surya Kovvali

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Sep 30, 2016, 3:13:36 PM9/30/16
to manipulatr

The Kmeans clustering examples suggest normalizing the dataset by using the “scale” function before calling kmeans.  After kmeans computes the cluster center, for using the computed model on a  new data set for prediction,  wouldn’t the model “centers” need to be de-normalized (reverse of ‘scale’ function) on the computed model.

 

Thanks,

Kumar

 

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