L2R_L2_SvrFunction

java.lang.Object
- de.bwaldvogel.liblinear.L2R_ErmFunction
- - de.bwaldvogel.liblinear.L2R_L2_SvcFunction
  - - de.bwaldvogel.liblinear.L2R_L2_SvrFunction

All Implemented Interfaces:: Function

public class L2R_L2_SvrFunction
extends L2R_L2_SvcFunction

Since:: 1.91

Field Summary

Fields
Modifier and Type Field Description

private double p
- Fields inherited from class de.bwaldvogel.liblinear.L2R_L2_SvcFunction
  I, sizeI
- Fields inherited from class de.bwaldvogel.liblinear.L2R_ErmFunction
  C, prob, regularize_bias, tmp, wx

Constructor Summary

Constructors
Constructor Description

L2R_L2_SvrFunction(Problem prob, Parameter param, double[] C)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected double`	`C_times_loss(int i, double wx_i)`
`void`	`grad(double[] w, double[] g)`

Methods inherited from class de.bwaldvogel.liblinear.L2R_L2_SvcFunction
get_diag_preconditioner, Hv, subXTv

Methods inherited from class de.bwaldvogel.liblinear.L2R_ErmFunction
fun, get_nr_variable, linesearch_and_update, XTv, Xv

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- p
```
private final double p
```

Constructor Detail

L2R_L2_SvrFunction

public L2R_L2_SvrFunction(Problem prob,
                          Parameter param,
                          double[] C)

Method Detail
- C_times_loss
```
protected double C_times_loss(int i,
                              double wx_i)
```
  Overrides:
  
  C_times_loss in class L2R_L2_SvcFunction
- grad
```
public void grad(double[] w,
                 double[] g)
```
  Specified by:
  
  grad in interface Function
  
  Overrides:
  
  grad in class L2R_L2_SvcFunction