LFD Book Forum SVM classifier One-vs-One and One-Vs-All clarification
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05-23-2013, 12:25 PM
 yaser Caltech Join Date: Aug 2009 Location: Pasadena, California, USA Posts: 1,478
Re: SVM classifier One-vs-One and One-Vs-All clarification

Quote:
 Originally Posted by Elroch So am I right in finally understanding that in Q2 and Q3 we have a boolean output corresponding to a single digit? And later questions are about detecting whether a digit is a "1" or a "5", given that it is one of these?
Correct. Q2-4 are about a single digit versus the rest of the digits using data from all digits (commonly called one versus all) and after that we use data from two digits only, discriminating one versus the other (commonly called one versus one).
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