edu.udo.cs.mySVM.SVM
Class SVMregression

java.lang.Object
  edu.udo.cs.mySVM.SVM.SVM
      edu.udo.cs.mySVM.SVM.SVMregression

All Implemented Interfaces:

SVMInterface

public class SVMregression
extends SVM

Class for regression SVM

Version:

$Id: SVMregression.java,v 1.13 2006/08/03 14:39:37 ingomierswa Exp $

Author:

Stefan Rueping, Ingo Mierswa

Field Summary

Fields inherited from class edu.udo.cs.mySVM.SVM.SVM

alphas, at_bound, C, Cneg, convergence_epsilon, Cpos, descend, epsilon_neg, epsilon_pos, examples_total, feasible_epsilon, heap_max, heap_min, is_zero, lambda_eq, lambda_factor, lambda_WS, parameters_working_set_size, primal, qp, quadraticLossNeg, quadraticLossPos, shrink_const, shrinked, sum, sum_alpha, target_count, the_examples, the_kernel, to_shrink, which_alpha, working_set, working_set_size, ys

Constructor Summary

SVMregression()

SVMregression(Operator paramOperator, Kernel kernel, ExampleSet exampleSet, ExampleSet yaleExamples)

Method Summary

protected boolean	is_alpha_neg(int i)
protected double	nabla(int i)
protected void	optimize() Calls the optimizer

Methods inherited from class edu.udo.cs.mySVM.SVM.SVM

calculate_working_set, check, convergence, exit_optimizer, feasible, getB, getC, getWeights, getXiAlphaEstimation, init_optimizer, init_working_set, init, lambda, logln, logWarning, predict, predict, predict, print_statistics, project_to_constraint, put_optimizer_values, reset_shrinked, shrink, train, update_working_set

Methods inherited from class java.lang.Object

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

Constructor Detail

SVMregression

public SVMregression()

SVMregression

public SVMregression(Operator paramOperator,
                     Kernel kernel,
                     ExampleSet exampleSet,
                     ExampleSet yaleExamples)
              throws UndefinedParameterError

Throws:

UndefinedParameterError

Method Detail

optimize

protected void optimize()

Calls the optimizer

Specified by:

optimize in class SVM

is_alpha_neg

protected final boolean is_alpha_neg(int i)

Specified by:

is_alpha_neg in class SVM

nabla

protected final double nabla(int i)

Specified by:

nabla in class SVM