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Negtive internal similarity?

Hi,

I tried cluto on some very sparese data sets, and find it gives some negtive values for isim of clusters.
Is it resonable?

Best

‹ Data sets description Cosine similarity between 0 and 1? ›
Submitted by Anonymous on Wed, 2007-01-24 02:30
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RE: No it is not. Can you please

No it is not. Can you please open an issue and post the input files and command line that you used to get the negative isims.

Submitted by karypis on Wed, 2007-01-24 06:43.
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RE: And can ESim be negative?

And can ESim be negative?

Submitted by Paula on Thu, 2013-05-23 09:44.
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