[R] Feature selection package for text mining

[mxkuhn]

caret has recursive feature and simple feature filters. I've got some genetic algorithm code (using the GA package). 

CORElearn also has the relief algorithm and a lot of different measures of feature importance. 

Max

On Mar 13, 2013, at 3:57 AM, "C.H." <chainsawtiney at gmail.com> wrote:

> FSelector
> 
> Maybe chi-sq is a good starting point.
> 
> On Wed, Mar 13, 2013 at 2:02 PM, Venkata Satish Basva
> <venkat.satish2004 at gmail.com> wrote:
>> Hi,
>> I am doing a project on authorship attribution, where my term document
>> matrix has around 10450 features.
>> Can you please suggest me a package where I can find the feature selection
>> function to reduce the dimensions.
>> 
>> Regards,
>> Venkata Satish Basva
>> 
>>        [[alternative HTML version deleted]]
>> 
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