de.unistuttgart.isa.liquidsvm

Class SVM.ROC

java.lang.Object

de.unistuttgart.isa.liquidsvm.SVM

de.unistuttgart.isa.liquidsvm.SVM.ROC

All Implemented Interfaces:

Serializable

Enclosing class:

SVM

public static class SVM.ROC
extends SVM

Receiver Operating Characteristic curve learning scenario. weightSteps many points of the curve will be calculated.

Author:

Philipp Thomann

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class de.unistuttgart.isa.liquidsvm.SVM

SVM.EX, SVM.LS, SVM.MC, SVM.NPL, SVM.QT, SVM.ROC

Field Summary

Fields inherited from class de.unistuttgart.isa.liquidsvm.SVM

ENABLE_LOAD_WITHOUT_LIBRARY, MAX_CPU

Constructor Summary

Constructors

Constructor and Description
ROC(double[][] data, double[] labels)
ROC(double[][] data, double[] labels, int weightSteps)
ROC(double[][] data, double[] labels, int weightSteps, Config config)
ROC(LiquidData.Data data)
ROC(LiquidData.Data data, int weightSteps)
ROC(LiquidData.Data data, int weightSteps, Config config)
ROC(LiquidData data)
ROC(LiquidData data, int weightSteps)
ROC(LiquidData data, int weightSteps, Config config)

Method Summary

Modifier and Type	Method and Description
double[][]	select(String... argv) Selects the best hyperparameter pair according to validation error.

Methods inherited from class de.unistuttgart.isa.liquidsvm.SVM

calculateDataCover, clean, finalize, getConfig, getCover, getLastResult, getSelectErrs, getSolutionCoeffs, getSolutionSVs, getTrainErrs, isSelected, isTrained, predict, readSVM, setConfig, setConfig, setConfig, setConfig, setConfigAll, test, test, train

Methods inherited from class java.lang.Object

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

Constructor Detail

ROC

public ROC(LiquidData data)

ROC

public ROC(LiquidData data,
           int weightSteps)

ROC

public ROC(LiquidData data,
           int weightSteps,
           Config config)

ROC

public ROC(LiquidData.Data data)

ROC

public ROC(LiquidData.Data data,
           int weightSteps)

ROC

public ROC(LiquidData.Data data,
           int weightSteps,
           Config config)

ROC

public ROC(double[][] data,
           double[] labels)

ROC

public ROC(double[][] data,
           double[] labels,
           int weightSteps)

ROC

public ROC(double[][] data,
           double[] labels,
           int weightSteps,
           Config config)

Method Detail

select

public double[][] select(String... argv)

Description copied from class: SVM

Selects the best hyperparameter pair according to validation error. argv can be used by experts in the same way as in the svm-select command line program of liquidSVM interface. Most users should rather use Config.

Overrides:

select in class SVM

Parameters:

argv - further command line arguments (for experts)

Returns:

the select errors which can also be retrieved afterwards from SVM.getSelectErrs()