please note the correction to my last mail
-----Original Message-----
From: Hugh Mallinson
To: Robert BURBIDGE
Sent: 25/04/2002 14:30
Subject: misprinnt in your mail
>
> However, the SVM originally came in two flavours: separable or
> non-separable, this combination might thus throw some SVM
> packages. Using my own toolbox I obtained the same results as you,
> i.e. FP=N, FN=0 which is contradictory to what's expected.
>
> The reason is that the objective function is actually:
>
> (**) min 0.5||w||^2 + C+sum(xi+) + C-sum(xi+)
surely the second term should be C-sum(xi-)? Why is xi+ in both
brackets?
|