marf.Stats.StatisticalEstimators
Class KatzBackoff

java.lang.Object
  marf.Storage.StorageManager
      marf.Stats.StatisticalEstimators.StatisticalEstimator
          marf.Stats.StatisticalEstimators.KatzBackoff

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, IStatisticalEstimator, IStorageManager

public class KatzBackoff
extends StatisticalEstimator

Katz Backoff Statistical Estimator. TODO: complete.

$Id: KatzBackoff.java,v 1.17 2006/01/15 01:50:57 mokhov Exp $

Since:

0.3.0.2

Version:

$Revision: 1.17 $

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

bDumpOnNotFound, iCurrentDumpMode, oObjectToSerialize, strFilename

Fields inherited from interface marf.Stats.StatisticalEstimators.IStatisticalEstimator

MARF_INTERFACE_CODE_REVISION

Fields inherited from interface marf.Storage.IStorageManager

DUMP_BINARY, DUMP_CSV_TEXT, DUMP_GZIP_BINARY, DUMP_HTML, DUMP_SQL, DUMP_XML, MARF_INTERFACE_CODE_REVISION, STORAGE_FILE_EXTENSIONS

Constructor Summary

KatzBackoff()
Default constructor as in parent.

Method Summary

static java.lang.String	getMARFSourceCodeRevision() Returns source code revision information.
double	p(Ngram poNgram) Not implemented.
boolean	train() Not implemented.

Methods inherited from class marf.Stats.StatisticalEstimators.StatisticalEstimator

backSynchronizeObject, dumpCSV, dumpXML, getFilename, getLanguage, getProbabilityTable, getStreamTokenizer, p, resetFilename, restoreCSV, restoreXML, setLanguage, setStreamTokenizer

Methods inherited from class marf.Storage.StorageManager

clone, dump, dumpBinary, dumpGzipBinary, dumpHTML, dumpSQL, enableDumpOnNotFound, equals, getDefaultExtension, getDefaultExtension, getDumpMode, getObjectToSerialize, hashCode, restore, restoreBinary, restoreGzipBinary, restoreHTML, restoreSQL, setDumpMode, setFilename, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

KatzBackoff

public KatzBackoff()

Default constructor as in parent.

Method Detail

p

public double p(Ngram poNgram)

Not implemented.

Parameters:

poNgram -

Returns:

0.0

train

public boolean train()

Not implemented.

Specified by:

train in interface IStatisticalEstimator

Overrides:

train in class StatisticalEstimator

Returns:

true if training was successful

See Also:

IStatisticalEstimator.train()

getMARFSourceCodeRevision

public static java.lang.String getMARFSourceCodeRevision()

Returns source code revision information.

Returns:

revision string