The package NaturalSmalltalk includes some supervised classifiers that you can try:

NSBinaryNaiveBayesDocumentClassifier exampleBotchanOrShinran.
NSNaiveBayesDocumentClassifier exampleBotchanOrShinran.
NSTfidfDocumentClassifier exampleBotchanOrShinran.

http://smalltalkhub.com/#!/~hernan/NaturalSmalltalk

Cheers,

Hern��n

2015-11-30 20:08 GMT-03:00 Kl��risson Paix��o <klerissonpaixao@gmail.com>:

Greetings!

We're thinking to power up Pharo with some machine learning algorithms (Naive Bayes, Random Forest and so on). I'm wondering if there is anything done��already?

Thanks,
Kl��risson