search for: dimensionality_reduction

I need to use entropy based feature selection to reduce term space while doing text classification. Are there any R packages available that would help me do this? I can also make do with chi squared based algorithm, if there are packages for that. Thanks in advance. Andy -- View this message in context: http://r.789695.n4.nabble.com/Entropy-based-feature-selection-in-R-tp3708056p3708056.html