Class SentimentModel

java.lang.Object

opennlp.tools.util.model.BaseModel

opennlp.tools.sentiment.SentimentModel

All Implemented Interfaces:

Serializable, opennlp.tools.util.model.ArtifactProvider

public class SentimentModel
extends BaseModel

Class for the basis of the Sentiment Analysis model.

See Also:

• Serialized Form

Field Summary

Fields inherited from class BaseModel

TRAINING_CUTOFF_PROPERTY, TRAINING_EVENTHASH_PROPERTY, TRAINING_ITERATIONS_PROPERTY

Constructor Summary

Constructors

Constructor	Description
SentimentModel(File file)	Instantiates a SentimentModel model via a File reference.
SentimentModel(InputStream modelIn)	Instantiates a SentimentModel model via a InputStream reference.
SentimentModel(String languageCode, opennlp.tools.ml.model.MaxentModel sentimentModel, Map<String,String> manifestInfoEntries, SentimentFactory factory)	Instantiates a SentimentModel model.
SentimentModel(URL modelURL)	Instantiates a SentimentModel model via a URL reference.

Method Summary

Modifier and Type	Method	Description
SentimentFactory	getFactory()
opennlp.tools.ml.model.MaxentModel	getMaxentModel()

Methods inherited from class BaseModel

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

Methods inherited from class Object

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

Constructor Details

SentimentModel

public SentimentModel(String languageCode,
 opennlp.tools.ml.model.MaxentModel sentimentModel,
 Map<String,String> manifestInfoEntries,
 SentimentFactory factory)

Instantiates a SentimentModel model.

Parameters:

languageCode - The code for the language of the text, e.g. "en"

sentimentModel - A MaxentModel sentiment model

manifestInfoEntries - Additional information in the manifest

factory - A SentimentFactory instance

SentimentModel

public SentimentModel(URL modelURL)
               throws IOException

Instantiates a SentimentModel model via a URL reference.

Parameters:

modelURL - The URL to a file required to load the model.

Throws:

IOException - Thrown if IO errors occurred.

SentimentModel

public SentimentModel(File file)
               throws IOException

Instantiates a SentimentModel model via a File reference.

Parameters:

file - The File required to load the model.

Throws:

IOException - Thrown if IO errors occurred.

SentimentModel

public SentimentModel(InputStream modelIn)
               throws IOException

Instantiates a SentimentModel model via a InputStream reference.

Parameters:

modelIn - The InputStream required to load the model.

Throws:

IOException - Thrown if IO errors occurred.

Method Details

getFactory

public SentimentFactory getFactory()

Returns:

Retrieves the SentimentFactory for the model.

getMaxentModel

public opennlp.tools.ml.model.MaxentModel getMaxentModel()

Returns:

Retrieves the MaxentModel.