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Normalized Mutual Information

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4.2 | 4 ratings Rate this file 71 Downloads (last 30 days) File Size: 1.45 KB File ID: #29047

Normalized Mutual Information

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Fully vectorized implementation normalized mutual information

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Description

Normalized mutual information is often used for evaluating clustering result, information retrieval, feature selection etc. This is a optimized implementation of the function which has no for loops.

Acknowledgements

This file inspired Information Theory Toolbox.

MATLAB release MATLAB 7.11 (R2010b)
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Comments and Ratings (8)
01 Jul 2014 bao dinh

a

08 Nov 2013 Kelvin Wong

It doesn't work for large matrix as it rans out of memory in line 16 and 17.

11 Aug 2013 yang  
29 Dec 2011 Eric Chen

grateful if more comments provided

21 Nov 2011 Artur Abdullin

Good job, I used your function to validate mine :). Sometime in research you cannot trust even yourself.

07 Sep 2011 Md. Ali Hossain

Can you give a detailed docomented .m file so that we can have a easy understanding of NMI.

Thanks
Ali

23 Jun 2011 NR P

I agree, an example... and a little description of the inputs would be strongly appreciated! Thank you!

23 Jun 2011 Zhi

Could you provide some examples of running your code to prove it is correct?

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