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K-Means Clustering for Text

User: "svtorykh"
svtorykh
New Altair Community Member
Updated by Jocelyn

Hi RM Team! I have a quck question about application of K-Means clustering for text.

 

I have a set of ~2000 comments. Once I'm done with Text Processing (using TF-IDF) I have a word vector matrix of ~30 terms.

 

I then apply K-means operator, but I wonder what actually serves as input for clustering? Is it vector matrix? If so, does clustering algorythm uses values from TF-IDF Word Vectors or some other values?

 

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