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From Dan Filimon <dangeorge.fili...@gmail.com>
Subject Log-likelihood ratio test as a probability
Date Thu, 20 Jun 2013 07:53:44 GMT
When computing item-item similarity using the log-likelihood similarity
[1], can I simply apply a sigmoid do the resulting values to get the
probability that two items are similar?

Is there any other processing I need to do?

Thanks!

[1] http://tdunning.blogspot.ro/2008/03/surprise-and-coincidence.html

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