Class OnePassDataIndexer

Namespace

NOpenNLP.Tools.Ml.Model

Assembly

NOpenNLP.Tools.dll

An indexer for maxent model data which handles cutoffs for uncommon contextual predicates and provides a unique integer index for each of the predicates.

public class OnePassDataIndexer : AbstractDataIndexer, IDataIndexer

Inheritance

object

AbstractDataIndexer

OnePassDataIndexer

Implements

IDataIndexer

Derived

OnePassRealValueDataIndexer

Inherited Members

AbstractDataIndexer.CUTOFF_PARAM

AbstractDataIndexer.CUTOFF_DEFAULT

AbstractDataIndexer.SORT_PARAM

AbstractDataIndexer.SORT_DEFAULT

AbstractDataIndexer.trainingParameters

AbstractDataIndexer.reportMap

AbstractDataIndexer.printMessages

AbstractDataIndexer.Init(TrainingParameters, IDictionary<string, string>)

AbstractDataIndexer.contexts

AbstractDataIndexer.outcomeList

AbstractDataIndexer.numTimesEventsSeen

AbstractDataIndexer.predLabels

AbstractDataIndexer.outcomeLabels

AbstractDataIndexer.predCounts

AbstractDataIndexer.Contexts

AbstractDataIndexer.NumTimesEventsSeen

AbstractDataIndexer.OutcomeList

AbstractDataIndexer.PredLabels

AbstractDataIndexer.OutcomeLabels

AbstractDataIndexer.PredCounts

AbstractDataIndexer.SortAndMerge(IList<ComparableEvent>, bool)

AbstractDataIndexer.Index(IObjectStream<Event>, IDictionary<string, int>)

AbstractDataIndexer.NumEvents

AbstractDataIndexer.Update(string[], IDictionary<string, int>)

AbstractDataIndexer.ToIndexedStringArray(IDictionary<string, int>)

AbstractDataIndexer.Values

AbstractDataIndexer.Display(string)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Methods

Index(IObjectStream<Event?>)

Performs the data indexing. Make sure the Init(TrainingParameters, IDictionary<string, string>?) method is called first.

public override void Index(IObjectStream<Event?> eventStream)

Parameters

eventStream IObjectStream<Event>

a stream of events

Exceptions

IOException

if there is an error during reading