org.pentaho.di.forecasting

Class WekaForecastingModel

java.lang.Object

org.pentaho.di.forecasting.WekaForecastingModel

All Implemented Interfaces:

Serializable

public class WekaForecastingModel
extends Object
implements Serializable

Abstract wrapper class for a Weka Forecaster.

Version:

$Revision$

Author:

Mark Hall (mhall{[at]}pentaho{[dot]}com)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
WekaForecastingModel(weka.classifiers.timeseries.TSForecaster model) Creates a new WekaForecastingModel instance.

Method Summary

Methods

Modifier and Type	Method and Description
List<String>	getForecastedFields() Get a list of the field names that the encapsulated forecaster can predict.
weka.core.Instances	getHeader() Get the header of the Instances that was used build this Weka model
weka.classifiers.timeseries.TSForecaster	getModel() Get the forecasting model
boolean	isProducingConfidenceIntervals() Returns true if the encapsulated model can and is producing confidence intervals on its forcasted values.
void	setHeader(weka.core.Instances header) Set the Instances header
void	setLog(org.pentaho.di.core.logging.LogChannelInterface log) Set the log to pass on to the model.
void	setModel(weka.classifiers.timeseries.TSForecaster model) Set the forecasting model
String	toString() Return a textual description of the encapsulated forecasting model

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

WekaForecastingModel

public WekaForecastingModel(weka.classifiers.timeseries.TSForecaster model)

Creates a new WekaForecastingModel instance.

Parameters:

model - the actual Weka model to enacpsulate

Method Detail

setLog

public void setLog(org.pentaho.di.core.logging.LogChannelInterface log)

Set the log to pass on to the model. require logging.

Parameters:

log - the log to use

setHeader

public void setHeader(weka.core.Instances header)

Set the Instances header

Parameters:

header - an Instances value

getHeader

public weka.core.Instances getHeader()

Get the header of the Instances that was used build this Weka model

Returns:

an Instances value

setModel

public void setModel(weka.classifiers.timeseries.TSForecaster model)

Set the forecasting model

Parameters:

model - the forecasting model

getModel

public weka.classifiers.timeseries.TSForecaster getModel()

Get the forecasting model

Returns:

the forecasting model as an object

getForecastedFields

public List<String> getForecastedFields()

Get a list of the field names that the encapsulated forecaster can predict.

Returns:

a list of predicted field names.

isProducingConfidenceIntervals

public boolean isProducingConfidenceIntervals()

Returns true if the encapsulated model can and is producing confidence intervals on its forcasted values.

Returns:

true if the forecaster produces confidence limits for its predicted values

toString

public String toString()

Return a textual description of the encapsulated forecasting model

Overrides:

toString in class Object

Returns:

a textual description of the encapsulated forecasting model