machine learning - Any support vector regression (SVR) library that gives me the regression model/equation used? -
i'm looking support vector regression (svr) library gives me regression model/equation used calculate predicted values. know of lib give me regression model/equation output predicted values?
i used weka smoreg, , works well, gives me support vectors , predicted values output, not actual regression equation used predict values.
thanks in advance!
i'm not aware of such library, , i'd surprised find 1 because support vector machines (1) don't produce neat , simple equations, (2) aren't complicated either. if have support vectors svᵢ , weights αᵢ svm, svm computes function
∑ᵢ αᵢ k(svᵢ, x)
where k kernel function, e.g. (〈svᵢ, x〉 + 1)² quadratic kernel 〈〉 denotes inner product. see smola , schölkopf details.
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