How to save cluster assignments in output file using Weka clustering XMeans?

问题

Context

I want to use Weka clustering algorithm XMeans. However I cannot figure out how to obtain cluster assignments from GUI of Weka.

At the moment I can only see a list of cluster IDs along with percentage of entries assigned to each cluster.

Question

There any way to save cluster assignments for each entry in, e.g. CSV format?

回答1:

Do everything in the "Preprocess Panel".

This is one way to do this:

• Load Data File.

• Remove any Classification Attribute or Identifiers

• Choose Preprocess / Filter / Unsupervised attribute Filter / AddCLuster

• Click on the Word "AddCluster", choose the XMeans Clusterer, click Apply.

• This sghould add a new column "cluster" in the Attribute Panel

• Click on "Save..." Button to export.

来源：https://stackoverflow.com/questions/34240952/how-to-save-cluster-assignments-in-output-file-using-weka-clustering-xmeans