marf.Stats.StatisticalEstimators.Smoothing
Class GoodTuring

java.lang.Object
  |
  +--marf.Storage.StorageManager
        |
        +--marf.Stats.StatisticalEstimators.StatisticalEstimator
              |
              +--marf.Stats.StatisticalEstimators.Smoothing.Smoothing
                    |
                    +--marf.Stats.StatisticalEstimators.Smoothing.GoodTuring

All Implemented Interfaces:

IStorageManager, java.io.Serializable

public class GoodTuring

extends Smoothing

Good-Turing Smoothing Estimator. TODO: complete/document. $Id: GoodTuring.java,v 1.13 2005/06/01 19:30:42 mokhov Exp $

Since:

0.3.0

Version:

$Revision: 1.13 $

Author:

Serguei Mokhov

See Also:

Serialized Form

Field Summary

Fields inherited from class marf.Stats.StatisticalEstimators.StatisticalEstimator

oProbabilityTable, oStreamTokenizer

Fields inherited from class marf.Storage.StorageManager

iCurrentDumpMode, oObjectToSerialize, strFilename

Fields inherited from interface marf.Storage.IStorageManager

DUMP_BINARY, DUMP_CSV_TEXT, DUMP_GZIP_BINARY, DUMP_HTML, DUMP_SQL, DUMP_XML, INTERFACE_CODE_REVISION, sastrExtensionsMap

Constructor Summary

GoodTuring()

GoodTuring(int piThreshold)

Method Summary

static java.lang.String	getRevision() Returns source code revision information.
double	P(marf.Stats.Ngram poNgram)
boolean	smooth()

Methods inherited from class marf.Stats.StatisticalEstimators.Smoothing.Smoothing

train

Methods inherited from class marf.Stats.StatisticalEstimators.StatisticalEstimator

dumpCSV, dumpXML, getFilename, getLang, getProbabilityTable, getStreamTokenizer, P, resetFilename, restoreCSV, restoreXML, setLang, setStreamTokenizer

Methods inherited from class marf.Storage.StorageManager

backSynchronizeObject, dump, dumpBinary, dumpGzipBinary, dumpHTML, dumpSQL, getDefaultExtension, getDefaultExtension, getDumpMode, restore, restoreBinary, restoreGzipBinary, restoreHTML, restoreSQL, setDumpMode, setFilename

Methods inherited from class java.lang.Object

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

Constructor Detail

GoodTuring

public GoodTuring()

GoodTuring

public GoodTuring(int piThreshold)

Method Detail

smooth

public boolean smooth()

Specified by:

smooth in class Smoothing

P

public double P(marf.Stats.Ngram poNgram)

getRevision

public static java.lang.String getRevision()

Returns source code revision information.

Returns:

revision string