Is there any function in weka API or java to effeciently calculate the entropy of an attribut and the join entropy of a pair of attributs, H(a) and H(a1, a2) respectively in a large data sets.
if we have continous attributs. is it interesting to discretize them in order to compute the entropies measures.
Thanks.
Bart Jourquin
Did you have a look to datumbox ?
The Datumbox Machine Learning Framework is now open-source and free. http://www.datumbox.com
Other libraries you could have a look to :
- Mallet : http://mallet.cs.umass.edu
- Java-ML
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