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java.lang.Object marf.Storage.StorageManager marf.Stats.StatisticalEstimators.StatisticalEstimator marf.Stats.StatisticalEstimators.Smoothing.Smoothing marf.Stats.StatisticalEstimators.Smoothing.GoodTuring
public class GoodTuring
Good-Turing Smoothing Estimator. TODO: complete/document. $Id: GoodTuring.java,v 1.14 2005/06/16 19:58:54 mokhov Exp $
Field Summary |
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Fields inherited from class marf.Stats.StatisticalEstimators.StatisticalEstimator |
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oProbabilityTable, oStreamTokenizer |
Fields inherited from class marf.Storage.StorageManager |
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bDumpOnNotFound, iCurrentDumpMode, oObjectToSerialize, strFilename |
Fields inherited from interface marf.Stats.StatisticalEstimators.Smoothing.ISmoothing |
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MARF_INTERFACE_CODE_REVISION |
Fields inherited from interface marf.Stats.StatisticalEstimators.IStatisticalEstimator |
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MARF_INTERFACE_CODE_REVISION |
Fields inherited from interface marf.Storage.IStorageManager |
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DUMP_BINARY, DUMP_CSV_TEXT, DUMP_GZIP_BINARY, DUMP_HTML, DUMP_SQL, DUMP_XML, MARF_INTERFACE_CODE_REVISION, STORAGE_FILE_EXTENSIONS |
Constructor Summary | |
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GoodTuring()
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GoodTuring(int piThreshold)
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Method Summary | |
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static java.lang.String |
getMARFSourceCodeRevision()
Returns source code revision information. |
double |
P(Ngram poNgram)
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boolean |
smooth()
General smoothing routine. |
Methods inherited from class marf.Stats.StatisticalEstimators.Smoothing.Smoothing |
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train |
Methods inherited from class marf.Stats.StatisticalEstimators.StatisticalEstimator |
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dumpCSV, dumpXML, getFilename, getLanguage, getProbabilityTable, getStreamTokenizer, p, resetFilename, restoreCSV, restoreXML, setLanguage, setStreamTokenizer |
Methods inherited from class marf.Storage.StorageManager |
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backSynchronizeObject, dump, dumpBinary, dumpGzipBinary, dumpHTML, dumpSQL, enableDumpOnNotFound, getDefaultExtension, getDefaultExtension, getDumpMode, restore, restoreBinary, restoreGzipBinary, restoreHTML, restoreSQL, setDumpMode, setFilename |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public GoodTuring()
public GoodTuring(int piThreshold)
Method Detail |
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public boolean smooth()
ISmoothing
true
if any smoothing took place
and undelying data was alteredpublic double P(Ngram poNgram)
public static java.lang.String getMARFSourceCodeRevision()
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