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More criteria in sdfeatsel
Posted: 29 June 2010 03:36 PM   [ Ignore ]  
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Hi,

I find the floating search very useful but it would be nice to be able to evaluate another classifier than the default one (1-NN).

best regards,

JM

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Posted: 29 June 2010 06:04 PM   [ Ignore ]   [ # 1 ]  
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Hi,

happy to hear that! We will implement other criteria in future releases.

Kind Regards,

Pavel

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Posted: 30 June 2010 10:53 AM   [ Ignore ]   [ # 2 ]  
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Hi Pavel,

thanks you!
I have another proposition. Usually the subset of N-1 best features is included in the subset of N best feastures (that’s what I could experience until now). However unless recursively asking the N best features, then the N-1 best, then N-2 etc. it is impossible to have a robust ranking of the the N best features.

It would be nice to fix the number or surviving feature as a vector.For instance sdfeatsel(A,’Crit’,sdsvc([],’C’,[1 10 100],’sigma’,[ 1 3 6 10]),’feat’,1:10) i.e. return the 10,9,8,...best features.

greetings,
JM

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