package func.svm;
import shared.Instance;
/**
* A linear support vector machine kernel
* @author Andrew Guillory gtg008g@mail.gatech.edu
* @version 1.0
*/
public class LinearKernel extends Kernel {
/**
* @see svm.Kernel#value(shared.Instance, shared.Instance)
*/
public double value(Instance a, Instance b) {
return a.getData().dotProduct(b.getData());
}
/**
* @see java.lang.Object#toString()
*/
public String toString() {
return "Linear Kernel";
}
}