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-   -   Probs 8-9, clarification of understanding (http://book.caltech.edu/bookforum/showthread.php?t=1158)

 fgpancorbo 08-26-2012 12:14 AM

Probs 8-9, clarification of understanding

First of all, I want to thank all those who realized that there were problems with the QP solver of MATLAB. They simplified my life :D. After using the noise trick for getting an alpha_0 and putting an upper bound of 1e6 my solvers work :D.

Just want to clarify what is meant by "How often is gSVM better than gPLA in approximating f". I understand this as, per each run, we estimate E_out for both the PLA and SVM. If the SVM has a lower E_out than the PLA, then we count that run. After performing the 1000 experiments, we divide the number of runs counted by 1000 and multiply by 100. Correct?

 yaser 08-26-2012 12:26 AM

Re: Probs 8-9, clarification of understanding

Quote:
 Originally Posted by fgpancorbo (Post 4443) Just want to clarify what is meant by "How often is gSVM better than gPLA in approximating f". I understand this as, per each run, we estimate E_out for both the PLA and SVM. If the SVM has a lower E_out than the PLA, then we count that run. After performing the 1000 experiments, we divide the number of runs counted by 1000 and multiply by 100. Correct?
Correct.

 fgpancorbo 08-26-2012 12:31 AM

Re: Probs 8-9, clarification of understanding

Quote:
 Originally Posted by yaser (Post 4444) Correct.
Thanks!

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