org.instantsvm

Class Parameters

java.lang.Object

org.instantsvm.Parameters

Direct Known Subclasses:

RegressionParameters

public class Parameters
extends Object

options: -s svm_type : set type of SVM (default 0) 0 -- C-SVC 1 -- nu-SVC 2 -- one-class SVM 3 -- epsilon-SVR 4 -- nu-SVR -t kernel_type : set type of kernel function (default 2) 0 -- linear: u'*v 1 -- polynomial: (gamma*u'*v + coef0)^degree 2 -- radial basis function: exp(-gamma*|u-v|^2) 3 -- sigmoid: tanh(gamma*u'*v + coef0) 4 -- precomputed kernel (kernel values in training_set_file) -d degree : set degree in kernel function (default 3) -g gamma : set gamma in kernel function (default 1/num_features) -r coef0 : set coef0 in kernel function (default 0) -c cost : set the parameter C of C-SVC, epsilon-SVR, and nu-SVR (default 1) -n nu : set the parameter nu of nu-SVC, one-class SVM, and nu-SVR (default 0.5) -p epsilon : set the epsilon in loss function of epsilon-SVR (default 0.1) -m cachesize : set cache memory size in MB (default 100) -e epsilon : set tolerance of termination criterion (default 0.001) -h shrinking : whether to use the shrinking heuristics, 0 or 1 (default 1) -b probability_estimates : whether to train a SVC or SVR model for probability estimates, 0 or 1 (default 0) -wi weight : set the parameter C of class i to weight*C, for C-SVC (default 1) -v n : n-fold cross validation mode -q : quiet mode (no outputs)

Field Summary

Fields

Modifier and Type	Field and Description
protected svm_parameter	param

Constructor Summary

Constructors

Constructor and Description
Parameters()
Parameters(double eps, double C, double gamma)
Parameters(svm_parameter param)

Method Summary

Modifier and Type	Method and Description
protected void	defaults()
svm_parameter	getParam()
void	print()
void	setParam(svm_parameter param)

Methods inherited from class java.lang.Object

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

Field Detail

param

protected svm_parameter param

Constructor Detail

Parameters

public Parameters()

Parameters

public Parameters(svm_parameter param)

Parameters

public Parameters(double eps,
                  double C,
                  double gamma)

Method Detail

setParam

public void setParam(svm_parameter param)

getParam

public svm_parameter getParam()

defaults

protected void defaults()

print

public void print()