Re: How to determine which cluster an item belongs to

[petar.mitrovic]

Hi Abin,

Thank you very much! Your suggestion helped me a lot.

First, I've set named vector parameter (-nv) to Mahout's vector generation
process (seq2sparse) in order to write more descriptive vectors.

Later, I could use something like this:

IntWritable key= new IntWritable();
WeightedVectorWritable vector = new WeightedVectorWritable();
while (reader.next(key, vector)) {
        NamedVector nv = (NamedVector) vector.getVector();
        System.out.println(nv.getName() + " belongs to cluster " + 
key.toString());
}

Hope this can be useful for someone else, too.

Regards,
Petar

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