Kernel
Namespace: Semagle.MachineLearning.SVM
Popular kernel functions definitions
Functions and values
| Function or value | Description |
linear x1 x2
Signature: x1:^X -> x2:^X -> float
Type parameters: ^X, ^_arg3 |
Linear kernel function \((x_1 \cdot x_2)\) |
polynomial gamma mu n x1 x2
Signature: gamma:float -> mu:float -> n:float -> x1:^X -> x2:^X -> float
Type parameters: ^X, ^_arg3 |
Polynomial kernel function \((\gamma*(x_1 \cdot x_2)+\mu)^n\) |
rbf gamma x1 x2
Signature: gamma:float -> x1:^X -> x2:^X -> float
Type parameters: ^X, ^_arg3 |
Radial basis kernel function \(exp(-\gamma||x_1 - x_2||^2)\) |
sigmoid gamma mu x1 x2
Signature: gamma:float -> mu:float -> x1:^X -> x2:^X -> float
Type parameters: ^X, ^_arg3 |
Sigmoid kernel function \(tanh(\gamma(x_1 \cdot x_2)+\mu)\) |
