Package opennlp.tools.lemmatizer

Class LemmatizerModel

java.lang.Object

opennlp.tools.util.model.BaseModel

opennlp.tools.lemmatizer.LemmatizerModel

All Implemented Interfaces:

Serializable, ArtifactProvider

public class LemmatizerModel
extends BaseModel

The LemmatizerModel is the model used by a learnable Lemmatizer.

See Also:

• LemmatizerME
• Serialized Form

Field Summary

Fields inherited from class opennlp.tools.util.model.BaseModel

TRAINING_CUTOFF_PROPERTY, TRAINING_EVENTHASH_PROPERTY, TRAINING_ITERATIONS_PROPERTY

Constructor Summary

Constructors

Constructor	Description
LemmatizerModel(File modelFile)	Initializes a LemmatizerModel instance via a valid File.
LemmatizerModel(InputStream in)	Initializes a LemmatizerModel instance via a valid InputStream.
LemmatizerModel(String languageCode, MaxentModel lemmatizerModel, int beamSize, Map<String,String> manifestInfoEntries, LemmatizerFactory factory)	Initializes a LemmatizerModel instance via given parameters.
LemmatizerModel(String languageCode, MaxentModel lemmatizerModel, Map<String,String> manifestInfoEntries, LemmatizerFactory factory)	Initializes a LemmatizerModel instance via given parameters.
LemmatizerModel(String languageCode, MaxentModel lemmatizerModel, LemmatizerFactory factory)	Initializes a LemmatizerModel instance via given parameters.
LemmatizerModel(String languageCode, SequenceClassificationModel lemmatizerModel, Map<String,String> manifestInfoEntries, LemmatizerFactory factory)	Initializes a LemmatizerModel instance via given parameters.
LemmatizerModel(URL modelURL)	Initializes a LemmatizerModel instance via a valid URL.
LemmatizerModel(Path modelPath)	Initializes a LemmatizerModel instance via a valid Path.

Method Summary

Modifier and Type	Method	Description
LemmatizerFactory	getFactory()
SequenceClassificationModel	getLemmatizerSequenceModel()

Methods inherited from class opennlp.tools.util.model.BaseModel

getArtifact, getLanguage, getManifestProperty, getVersion, isLoadedFromSerialized, serialize, serialize, serialize

Methods inherited from class java.lang.Object

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

Constructor Details

LemmatizerModel

public LemmatizerModel(String languageCode,
 SequenceClassificationModel lemmatizerModel,
 Map<String,String> manifestInfoEntries,
 LemmatizerFactory factory)

Initializes a LemmatizerModel instance via given parameters.

Parameters:

languageCode - An ISO conform language code.

lemmatizerModel - A valid SequenceClassificationModel.

manifestInfoEntries - Additional information kept in the manifest.

factory - The LemmatizerFactory for creating related objects.

LemmatizerModel

public LemmatizerModel(String languageCode,
 MaxentModel lemmatizerModel,
 Map<String,String> manifestInfoEntries,
 LemmatizerFactory factory)

Initializes a LemmatizerModel instance via given parameters.

Parameters:

languageCode - An ISO conform language code.

lemmatizerModel - A valid MaxentModel.

manifestInfoEntries - Additional information kept in the manifest.

factory - The LemmatizerFactory for creating related objects.

LemmatizerModel

public LemmatizerModel(String languageCode,
 MaxentModel lemmatizerModel,
 int beamSize,
 Map<String,String> manifestInfoEntries,
 LemmatizerFactory factory)

Initializes a LemmatizerModel instance via given parameters.

Parameters:

languageCode - An ISO conform language code.

lemmatizerModel - A valid MaxentModel.

beamSize - The size of the beam that should be used when decoding sequences.

manifestInfoEntries - Additional information kept in the manifest.

factory - The LemmatizerFactory for creating related objects.

LemmatizerModel

public LemmatizerModel(String languageCode,
 MaxentModel lemmatizerModel,
 LemmatizerFactory factory)

Initializes a LemmatizerModel instance via given parameters.

Parameters:

languageCode - An ISO conform language code.

lemmatizerModel - A valid MaxentModel.

factory - The LemmatizerFactory for creating related objects.

LemmatizerModel

public LemmatizerModel(InputStream in)
                throws IOException

Initializes a LemmatizerModel instance via a valid InputStream.

Parameters:

in - The InputStream used for loading the model.

Throws:

IOException - Thrown if IO errors occurred during initialization.

LemmatizerModel

public LemmatizerModel(File modelFile)
                throws IOException

Initializes a LemmatizerModel instance via a valid File.

Parameters:

modelFile - The File used for loading the model.

Throws:

IOException - Thrown if IO errors occurred during initialization.

LemmatizerModel

public LemmatizerModel(Path modelPath)
                throws IOException

Initializes a LemmatizerModel instance via a valid Path.

Parameters:

modelPath - The Path used for loading the model.

Throws:

IOException - Thrown if IO errors occurred during initialization.

LemmatizerModel

public LemmatizerModel(URL modelURL)
                throws IOException

Initializes a LemmatizerModel instance via a valid URL.

Parameters:

modelURL - The URL used for loading the model.

Throws:

IOException - Thrown if IO errors occurred during initialization.

Method Details

getLemmatizerSequenceModel

public SequenceClassificationModel getLemmatizerSequenceModel()

Returns:

Retrieves a SequenceClassificationModel instance.

getFactory

public LemmatizerFactory getFactory()

Returns:

Retrieves the active LemmatizerFactory.