Hi All,
I'm developing a ksvm application. I need to use the results obtained from ksvm
in R to construct or restore the ksvm formula and further use this formula to
predict new data.
The ksvm class contains xmatrix, ymatrix, coefficients, alpha, b and fitted
value. Taking linear svm as an example ( vanilladot), the formula is like :
F(x) = sign(sum(w*x*y*z)+b)
Where, x = xmatrix, y = ymatrix, b is intercept and z is the input matrix? The
w is alpha or coefficient from ksvm class? I did some calculation but the
result is not the same as the fitted value.
Can you give me some idea on the prediction of ksvm by the formula?
Thanks a lot!!!
Regards,
Yan
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