machine learning - Feature Selection methods in MATLAB? -


I am trying to classify some text with SVM in MATLAB and in fact it is to know that MATLAB has any way to select the feature (

Chi class, MI, ....), for the reason that I am trying different ways and I keep the best approach, I do not have the time to implement them all. That's why I am looking for such methods in MATLAB. Does anyone know?

Other utilities for the classification of matlors such as, etc.

If you do not have the necessary toolbox for svmtrain , then I suggest. It's free and I used it with great results.


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