Package de.bwaldvogel.liblinear

Class SparseOperator

java.lang.Object

de.bwaldvogel.liblinear.SparseOperator

class SparseOperator
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
SparseOperator()

Method Summary

Modifier and Type	Method	Description
(package private) static void	axpy(double a, Feature[] x, double[] y)
(package private) static double	dot(double[] s, Feature[] x)
(package private) static double	nrm2_sq(Feature[] x)
(package private) static double	sparse_dot(Feature[] x1, Feature[] x2)

Methods inherited from class java.lang.Object

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

Constructor Detail

SparseOperator

SparseOperator()

Method Detail

nrm2_sq

static double nrm2_sq(Feature[] x)

dot

static double dot(double[] s,
                  Feature[] x)

sparse_dot

static double sparse_dot(Feature[] x1,
                         Feature[] x2)

axpy

static void axpy(double a,
                 Feature[] x,
                 double[] y)