AbstractTrainer (Apache OpenNLP Tools 2.1.0 API)

java.lang.Object
- opennlp.tools.ml.AbstractTrainer

Direct Known Subclasses:

AbstractEventModelSequenceTrainer, AbstractEventTrainer, AbstractSequenceTrainer
```
public abstract class AbstractTrainer
extends Object
```

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`ALGORITHM_PARAM`
`static int`	`CUTOFF_DEFAULT`
`static String`	`CUTOFF_PARAM`
`static int`	`ITERATIONS_DEFAULT`
`static String`	`ITERATIONS_PARAM`
`static String`	`TRAINER_TYPE_PARAM`
`static boolean`	`VERBOSE_DEFAULT`
`static String`	`VERBOSE_PARAM`

Constructor Summary

Constructors
Constructor Description

AbstractTrainer()

AbstractTrainer(TrainingParameters parameters)

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`String`	`getAlgorithm()`
`int`	`getCutoff()`
`int`	`getIterations()`
`void`	`init(Map<String,String> trainParams, Map<String,String> reportMap)`	Deprecated.
`void`	`init(TrainingParameters trainingParameters, Map<String,String> reportMap)`
`boolean`	`isValid()`	Deprecated. Use `validate()` instead.
`void`	`validate()`	Check parameters.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- ALGORITHM_PARAM
```
public static final String ALGORITHM_PARAM
```
  See Also:
  
  Constant Field Values
- TRAINER_TYPE_PARAM
```
public static final String TRAINER_TYPE_PARAM
```
  See Also:
  
  Constant Field Values
- CUTOFF_PARAM
```
public static final String CUTOFF_PARAM
```
  See Also:
  
  Constant Field Values
- CUTOFF_DEFAULT
```
public static final int CUTOFF_DEFAULT
```
  See Also:
  
  Constant Field Values
- ITERATIONS_PARAM
```
public static final String ITERATIONS_PARAM
```
  See Also:
  
  Constant Field Values
- ITERATIONS_DEFAULT
```
public static final int ITERATIONS_DEFAULT
```
  See Also:
  
  Constant Field Values
- VERBOSE_PARAM
```
public static final String VERBOSE_PARAM
```
  See Also:
  
  Constant Field Values
- VERBOSE_DEFAULT
```
public static final boolean VERBOSE_DEFAULT
```
  See Also:
  
  Constant Field Values

Constructor Detail

AbstractTrainer
```
public AbstractTrainer()
```

AbstractTrainer

public AbstractTrainer(TrainingParameters parameters)

Method Detail

init

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

init

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

Deprecated.

getAlgorithm
```
public String getAlgorithm()
```

getCutoff
```
public int getCutoff()
```

getIterations
```
public int getIterations()
```

validate
```
public void validate()
```
Check parameters. If subclass overrides this, it should call super.validate();

Throws:

IllegalArgumentException

isValid
```
@Deprecated
public boolean isValid()
```
Deprecated.
Use validate() instead.

Returns: