Many Classifiers Demo

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1NN

hard-margin SVM

soft-margin SVM

Soft-Margin SVM C Parameter 5.0

hard-margin RBF kernel SVM

RBF Kernel Scale Parameter 0.5
\( K(x,z) = \exp\left( -\frac{\| x - z \|^2}{\text{scale}^2} \right) \)

soft-margin RBF kernel SVM

hard-margin polynomial kernel SVM

Polynomial Kernel Degree 1
\( K(x,z) = (1 + x^T z)^r \)

soft-margin polynomial kernel SVM

logistic regression