Package smile.base.svm

Class OCSVM<T>

java.lang.Object

smile.base.svm.OCSVM<T>

Type Parameters:

T - the data type of model input objects.

public class OCSVM<T>
extends Object

One-class support vector machine.

Constructor Summary

Constructors

Constructor	Description
OCSVM(MercerKernel<T> kernel, double nu, double tol)	Constructor.

Method Summary

Modifier and Type	Method	Description
KernelMachine<T>	fit(T[] x)	Fits a one-class support vector machine.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

OCSVM

public OCSVM(MercerKernel<T> kernel,
 double nu,
 double tol)

Constructor.

Parameters:

kernel - the kernel function.

nu - the parameter sets an upper bound on the fraction of outliers (training examples regarded out-of-class) and it is a lower bound on the number of training examples used as Support Vector.

tol - the tolerance of convergence test.

Method Details

fit

public KernelMachine<T> fit(T[] x)

Fits a one-class support vector machine.

Parameters:

x - training instances.

Returns:

the model.