Package opennlp.tools.postag

Klasse POSModel

java.lang.Object

opennlp.tools.util.model.BaseModel

opennlp.tools.postag.POSModel

Alle implementierten Schnittstellen:

Serializable, ArtifactProvider, SerializableArtifact

public final class POSModel
extends BaseModel
implements SerializableArtifact

The POSModel is the model used by a learnable POSTagger.

Siehe auch:

• POSTaggerME
• Serialisierte Form

Feldübersicht

Von Klasse geerbte Felder opennlp.tools.util.model.BaseModel

TRAINING_CUTOFF_PROPERTY, TRAINING_EVENTHASH_PROPERTY, TRAINING_ITERATIONS_PROPERTY

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
POSModel(File modelFile)	Initializes a POSModel instance via a valid File.
POSModel(InputStream in)	Initializes a POSModel instance via a valid InputStream.
POSModel(String languageCode, MaxentModel posModel, int beamSize, Map<String,String> manifestInfoEntries, POSTaggerFactory posFactory)	Initializes a POSModel instance via given parameters.
POSModel(String languageCode, MaxentModel posModel, Map<String,String> manifestInfoEntries, POSTaggerFactory posFactory)	Initializes a POSModel instance via given parameters.
POSModel(String languageCode, SequenceClassificationModel posModel, Map<String,String> manifestInfoEntries, POSTaggerFactory posFactory)	Initializes a POSModel instance via given parameters.
POSModel(URL modelURL)	Initializes a POSModel instance via a valid URL.
POSModel(Path modelPath)	Initializes a POSModel instance via a valid Path.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
boolean	equals(Object obj)
Class<POSModelSerializer>	getArtifactSerializerClass()	Retrieves the class which can serialize and recreate this artifact.
POSTaggerFactory	getFactory()
SequenceClassificationModel	getPosSequenceModel()
int	hashCode()

Von Klasse geerbte Methoden opennlp.tools.util.model.BaseModel

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

Von Klasse geerbte Methoden java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Konstruktordetails

POSModel

public POSModel(String languageCode,
 SequenceClassificationModel posModel,
 Map<String,String> manifestInfoEntries,
 POSTaggerFactory posFactory)

Initializes a POSModel instance via given parameters.

Parameter:

languageCode - An ISO conform language code.

posModel - A valid SequenceClassificationModel.

manifestInfoEntries - Additional information kept in the manifest.

posFactory - The POSTaggerFactory for creating related objects.

POSModel

public POSModel(String languageCode,
 MaxentModel posModel,
 Map<String,String> manifestInfoEntries,
 POSTaggerFactory posFactory)

Initializes a POSModel instance via given parameters.

Parameter:

languageCode - An ISO conform language code.

posModel - A valid MaxentModel.

manifestInfoEntries - Additional information kept in the manifest.

posFactory - The POSTaggerFactory for creating related objects.

POSModel

public POSModel(String languageCode,
 MaxentModel posModel,
 int beamSize,
 Map<String,String> manifestInfoEntries,
 POSTaggerFactory posFactory)

Initializes a POSModel instance via given parameters.

Parameter:

languageCode - An ISO conform language code.

posModel - A valid MaxentModel.

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

manifestInfoEntries - Additional information kept in the manifest.

posFactory - The POSTaggerFactory for creating related objects.

POSModel

public POSModel(InputStream in)
         throws IOException

Initializes a POSModel instance via a valid InputStream.

Parameter:

in - The InputStream used for loading the model.

Löst aus:

IOException - Thrown if IO errors occurred during initialization.

POSModel

public POSModel(File modelFile)
         throws IOException

Initializes a POSModel instance via a valid File.

Parameter:

modelFile - The File used for loading the model.

Löst aus:

IOException - Thrown if IO errors occurred during initialization.

POSModel

public POSModel(Path modelPath)
         throws IOException

Initializes a POSModel instance via a valid Path.

Parameter:

modelPath - The Path used for loading the model.

Löst aus:

IOException - Thrown if IO errors occurred during initialization.

POSModel

public POSModel(URL modelURL)
         throws IOException

Initializes a POSModel instance via a valid URL.

Parameter:

modelURL - The URL used for loading the model.

Löst aus:

IOException - Thrown if IO errors occurred during initialization.

Methodendetails

getPosSequenceModel

public SequenceClassificationModel getPosSequenceModel()

Gibt zurück:

Retrieves a SequenceClassificationModel.

getFactory

public POSTaggerFactory getFactory()

Gibt zurück:

Retrieves the active POSTaggerFactory.

getArtifactSerializerClass

public Class<POSModelSerializer> getArtifactSerializerClass()

Beschreibung aus Schnittstelle kopiert: SerializableArtifact

Retrieves the class which can serialize and recreate this artifact.

Note: The serializer class must have a public zero argument constructor or an exception is thrown during model serialization/loading.

Angegeben von:

getArtifactSerializerClass in Schnittstelle SerializableArtifact

Gibt zurück:

The corresponding ArtifactSerializer class.

hashCode

public int hashCode()

Setzt außer Kraft:

hashCode in Klasse Object

equals

public boolean equals(Object obj)

Setzt außer Kraft:

equals in Klasse Object