Type of SVM kernel function.
Namespace:
FinMath.MachineLearning.SVM
Assembly:
FinMath (in FinMath.dll) Version: 2.4.7-0a995bd0ea1854c2c868ec3f8dae606c5777e170
Syntax Members
| Member name | Value | Description |
---|
| Linear | 0 |
Linear kernel
K(x_i,x_j) = {x_i}^T x_j;
|
| Polynomial | 1 |
Polynomial kernel
K(x_i,x_j) = ( \gamma {x_i}^T x_j +r ) ^d, \gamma > 0;
|
| RadialBasisFunction | 2 |
Radial basis function kernel
K(x_i,x_j) = exp( -\gamma \left \| {x_i}^T x_j \right \| ^2 ), \gamma > 0;
|
| Sigmoid | 3 |
Sigmoid kernel
K(x_i,x_j) = tanh( \gamma {x_i}^T x_j + r);
|
See Also