Package opennlp.tools.ml

Class AbstractTrainer

java.lang.Object

opennlp.tools.ml.AbstractTrainer

All Implemented Interfaces:

Trainer

Direct Known Subclasses:

AbstractEventModelSequenceTrainer, AbstractEventTrainer

public abstract class AbstractTrainer
extends Object
implements Trainer

Constructor Summary

Constructors

Constructor	Description
AbstractTrainer()
AbstractTrainer(TrainingParameters trainParams)	Initializes a AbstractTrainer via TrainingParameters.

Method Summary

Modifier and Type	Method	Description
String	getAlgorithm()
int	getCutoff()
int	getIterations()
void	init(TrainingParameters trainParams, Map<String,String> reportMap)	Initializes a AbstractTrainer via TrainingParameters and a report map.
void	validate()	Checks the configured parameters.

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractTrainer

public AbstractTrainer()

AbstractTrainer

public AbstractTrainer(TrainingParameters trainParams)

Initializes a AbstractTrainer via TrainingParameters.

Parameters:

trainParams - The TrainingParameters to use.

Method Details

init

public void init(TrainingParameters trainParams,
 Map<String,String> reportMap)

Initializes a AbstractTrainer via TrainingParameters and a report map.

Specified by:

init in interface Trainer

Parameters:

trainParams - The TrainingParameters to use.

reportMap - The Map instance used as report map.

getAlgorithm

public String getAlgorithm()

Returns:

Retrieves the configured TrainingParameters.ALGORITHM_PARAM value.

getCutoff

public int getCutoff()

Returns:

Retrieves the configured TrainingParameters.CUTOFF_PARAM value.

getIterations

public int getIterations()

Returns:

Retrieves the configured TrainingParameters.ITERATIONS_PARAM value.

validate

public void validate()

Checks the configured parameters. If a subclass overrides this, it should call super.validate();.

Throws:

IllegalArgumentException - Thrown if default training parameters are invalid.