Features
Posted: 24 January 2010 03:49 PM   [ Ignore ]  
Newbie
Rank
Total Posts:  16
Joined  2009-09-03

Hello everybody,

Could you please help me.
How can I determine which features in the dataset are more and which features are less informative?

Thanks

Profile
 
 
Posted: 01 February 2010 04:59 PM   [ Ignore ]   [ # 1 ]  
Newbie
Rank
Total Posts:  12
Joined  2009-05-06

Hi Valeria,
You can use a feature selection method. I recommend this paper: “An introduction to variable and feature selection” http://jmlr.csail.mit.edu/papers/volume3/guyon03a/guyon03a.pdf

Luis Felipe

Profile
 
 
   
 
 
‹‹ a request      error calculation ››