com.ewasystems.data.prep
Class DataPrepConfig

java.lang.Object
  |
  +--java.util.Dictionary
        |
        +--java.util.Hashtable
              |
              +--java.util.Properties
                    |
                    +--com.ewasystems.dm.AbstractEngineConfig
                          |
                          +--com.ewasystems.data.prep.DataPrepConfig

All Implemented Interfaces:

java.lang.Cloneable, java.util.Map, java.io.Serializable

Direct Known Subclasses:

NeuralNetworkConfig

public abstract class DataPrepConfig

extends com.ewasystems.dm.AbstractEngineConfig

Title: Abstract Engine Configuration

Description: Basis for All Engine Configurations

Company: EWA Systems

Copyright: (c) 1998 - 2005

See Also:

Serialized Form

Inner classes inherited from class java.util.Map

java.util.Map.Entry

Field Summary

static int	SAMPLE_EVENLY Subsample By Taking Records Evenly
static int	SAMPLE_FIRST Subsample By Taking First Records
static int	SAMPLE_LAST Subsample By Taking Last Records
static int	SAMPLE_RANDOM Subsample Randomly

Constructor Summary

DataPrepConfig()
Bare Constructor that Loads and Reports the Default Configuration

Method Summary

java.util.Properties	defaultConfiguration() Returns the Default Configuration
int	getNumVFolds() Gets the Max Threads Configuration
int	getSubSampleSize() Gets the Max Threads Configuration
int	getSubSampleSizeBy() Gets the Max Threads Configuration
double	getTestingProportion() Gets the Max Threads Configuration
int	getVFoldLimit() Gets the Max Threads Configuration
void	readConfiguration() Imports/Updates the Configuration based on the Specified Configuration
void	report() Sends Text Report of Current Configuration to VDXError via Debug Messages
void	setNumVFolds(int numVFolds) Sets the Max Threads Configuration
void	setSubSampleSize(int subSampleSize) Sets the Max Threads Configuration
void	setSubSampleSizeBy(int subSampleSizeBy) Sets the Max Threads Configuration
void	setTestingProportion(double testingProportion) Sets the Max Threads Configuration
void	setVFoldLimit(int vFoldLimit) Sets the Max Threads Configuration

Methods inherited from class com.ewasystems.dm.AbstractEngineConfig

getConfigName, getMaxThreads, getRandomSeed, loadConfigFromFile, loadConfigFromProperties, setMaxThreads, setRandomSeed, storeConfigToFile

Methods inherited from class java.util.Properties

getProperty, getProperty, list, list, load, propertyNames, save, setProperty, store

Methods inherited from class java.util.Hashtable

clear, clone, contains, containsKey, containsValue, elements, entrySet, equals, get, hashCode, isEmpty, keys, keySet, put, putAll, remove, size, toString, values

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

SAMPLE_EVENLY

public static final int SAMPLE_EVENLY

Subsample By Taking Records Evenly

SAMPLE_FIRST

public static final int SAMPLE_FIRST

Subsample By Taking First Records

SAMPLE_LAST

public static final int SAMPLE_LAST

Subsample By Taking Last Records

SAMPLE_RANDOM

public static final int SAMPLE_RANDOM

Subsample Randomly

Constructor Detail

DataPrepConfig

public DataPrepConfig()

Bare Constructor that Loads and Reports the Default Configuration

Method Detail

defaultConfiguration

public java.util.Properties defaultConfiguration()

Returns the Default Configuration

• VFoldLimit = 2000
• NumVFolds = 5
• TestingProportion = 0.3
• SubSampleSize = 25000
• SubSampleSizeBy = SAMPLEBYRANDOM

Overrides:

defaultConfiguration in class com.ewasystems.dm.AbstractEngineConfig

getNumVFolds

public int getNumVFolds()

Gets the Max Threads Configuration

getSubSampleSize

public int getSubSampleSize()

Gets the Max Threads Configuration

getSubSampleSizeBy

public int getSubSampleSizeBy()

Gets the Max Threads Configuration

getTestingProportion

public double getTestingProportion()

Gets the Max Threads Configuration

getVFoldLimit

public int getVFoldLimit()

Gets the Max Threads Configuration

readConfiguration

public void readConfiguration()

Imports/Updates the Configuration based on the Specified Configuration

Overrides:

readConfiguration in class com.ewasystems.dm.AbstractEngineConfig

report

public void report()

Sends Text Report of Current Configuration to VDXError via Debug Messages

Overrides:

report in class com.ewasystems.dm.AbstractEngineConfig

setNumVFolds

public void setNumVFolds(int numVFolds)

Sets the Max Threads Configuration

Parameters:

maxThreads: - The Maximum Number of Threads

setSubSampleSize

public void setSubSampleSize(int subSampleSize)

Sets the Max Threads Configuration

Parameters:

maxThreads: - The Maximum Number of Threads

setSubSampleSizeBy

public void setSubSampleSizeBy(int subSampleSizeBy)

Sets the Max Threads Configuration

Parameters:

maxThreads: - The Maximum Number of Threads

setTestingProportion

public void setTestingProportion(double testingProportion)

Sets the Max Threads Configuration

Parameters:

maxThreads: - The Maximum Number of Threads

setVFoldLimit

public void setVFoldLimit(int vFoldLimit)

Sets the Max Threads Configuration

Parameters:

maxThreads: - The Maximum Number of Threads