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Topic: method or toobox for matrix feature extraction and selection
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besbesmany

Posts: 109
Registered: 5/14/11
method or toobox for matrix feature extraction and selection
Posted: Mar 24, 2013 10:08 AM
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I've matrix of datset with some features
I want function or toolbox to get best features of this dataset as preprocessing step for data
then I will use these best features for datamining classification

I searched for feature selection and I found sequentialfs but I think it depend on specific classifer such as Linear discrimination analysis (classify) but I want general feature extraction method to get best features then I will use these feature to make classification with LDA , svm, Knn

so what should i search for or use in matlab
any help please



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