Uses of Interface
opennlp.tools.ml.model.DataIndexer

Packages that use DataIndexer

Package	Description
opennlp.tools.ml
opennlp.tools.ml.maxent	Provides main functionality of the maxent package including data structures and algorithms for parameter estimation.
opennlp.tools.ml.maxent.quasinewton
opennlp.tools.ml.model
opennlp.tools.ml.perceptron

Uses of DataIndexer in opennlp.tools.ml

Methods in opennlp.tools.ml that return DataIndexer

Modifier and Type	Method and Description
DataIndexer	AbstractEventTrainer.getDataIndexer(ObjectStream<Event> events)

Methods in opennlp.tools.ml with parameters of type DataIndexer

Modifier and Type	Method and Description
abstract MaxentModel	AbstractEventTrainer.doTrain(DataIndexer indexer)

Uses of DataIndexer in opennlp.tools.ml.maxent

Methods in opennlp.tools.ml.maxent with parameters of type DataIndexer

Modifier and Type	Method and Description
AbstractModel	GIS.doTrain(DataIndexer indexer)
static GISModel	GIS.trainModel(int iterations, DataIndexer indexer) Train a model using the GIS algorithm.
static GISModel	GIS.trainModel(int iterations, DataIndexer indexer, boolean smoothing) Train a model using the GIS algorithm.
static GISModel	GIS.trainModel(int iterations, DataIndexer indexer, boolean printMessagesWhileTraining, boolean smoothing, Prior modelPrior, int cutoff) Train a model using the GIS algorithm.
static GISModel	GIS.trainModel(int iterations, DataIndexer indexer, boolean printMessagesWhileTraining, boolean smoothing, Prior modelPrior, int cutoff, int threads) Train a model using the GIS algorithm.
static GISModel	GIS.trainModel(int iterations, DataIndexer indexer, Prior modelPrior, int cutoff) Train a model using the GIS algorithm with the specified number of iterations, data indexer, and prior.

Uses of DataIndexer in opennlp.tools.ml.maxent.quasinewton

Methods in opennlp.tools.ml.maxent.quasinewton with parameters of type DataIndexer

Modifier and Type	Method and Description
AbstractModel	QNTrainer.doTrain(DataIndexer indexer)
QNModel	QNTrainer.trainModel(int iterations, DataIndexer indexer)

Constructors in opennlp.tools.ml.maxent.quasinewton with parameters of type DataIndexer

Constructor and Description
NegLogLikelihood(DataIndexer indexer)
ParallelNegLogLikelihood(DataIndexer indexer, int threads)

Uses of DataIndexer in opennlp.tools.ml.model

Classes in opennlp.tools.ml.model that implement DataIndexer

Modifier and Type	Class and Description
class	AbstractDataIndexer Abstract class for collecting event and context counts used in training.
class	OnePassDataIndexer An indexer for maxent model data which handles cutoffs for uncommon contextual predicates and provides a unique integer index for each of the predicates.
class	OnePassRealValueDataIndexer An indexer for maxent model data which handles cutoffs for uncommon contextual predicates and provides a unique integer index for each of the predicates and maintains event values.
class	TwoPassDataIndexer Collecting event and context counts by making two passes over the events.

Uses of DataIndexer in opennlp.tools.ml.perceptron

Methods in opennlp.tools.ml.perceptron with parameters of type DataIndexer

Modifier and Type	Method and Description
AbstractModel	PerceptronTrainer.doTrain(DataIndexer indexer)
AbstractModel	PerceptronTrainer.trainModel(int iterations, DataIndexer di, int cutoff)
AbstractModel	PerceptronTrainer.trainModel(int iterations, DataIndexer di, int cutoff, boolean useAverage)