org.eml.sir.rel
Class LcFileWriter

java.lang.Object
  org.eml.sir.rel.WordRelatednessComparator
      org.eml.sir.rel.PathBasedComparator
          org.eml.sir.rel.LcComparator
              org.eml.sir.rel.LcFileWriter

public class LcFileWriter

extends LcComparator

Class, that provides methods for comparing different path weights; store paths of word pairs in a hashtable and serialize it, deserialize the hashtable and compute new pathlengths for changed path weights (table.txt) and write them in a .csv file

Author:

Katja Niemann, Simone Eberhard (EML-R)

Field Summary

Fields inherited from class org.eml.sir.rel.LcComparator

maxDepth, minPathLength

Fields inherited from class org.eml.sir.rel.WordRelatednessComparator

noResultValue

Constructor Summary

LcFileWriter(StemmingGermaNetObject mySGNObject)

Method Summary

java.util.Hashtable	deserializeResultHt(java.lang.String serFileName) Deserialize a given .ser file
java.util.Hashtable	getMinPaths(StemmingGermaNetObject sgno, java.util.ArrayList alStart, java.util.ArrayList alTarget, java.util.Hashtable htResult, java.util.ArrayList alKey, java.util.HashMap tableMap) getMinPaths(StemmingGermaNetObject sgno, ArrayList, ArrayList)
void	serializeResultHt(java.util.Hashtable htResult, java.lang.String serFileName) Serialize a given hashtable
void	writeRelatednessCSV(java.lang.String serFileName, java.lang.String outputFile, java.util.HashMap tableMap) Write a .csv file containing the word pair, the path length and a relatedness value

Methods inherited from class org.eml.sir.rel.LcComparator

getRelatedness, getRelatedness, getRelatedness, getRelatedness, getRelatednessTrace

Methods inherited from class org.eml.sir.rel.PathBasedComparator

getLCSs, getMaxDepth, getMinPathLength, getMinPathLength, getPathsToRoot

Methods inherited from class org.eml.sir.rel.WordRelatednessComparator

getGermaNetObject, setGermaNetObject

Methods inherited from class java.lang.Object

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

Constructor Detail

LcFileWriter

public LcFileWriter(StemmingGermaNetObject mySGNObject)

Method Detail

getMinPaths

public java.util.Hashtable getMinPaths(StemmingGermaNetObject sgno,
                                       java.util.ArrayList alStart,
                                       java.util.ArrayList alTarget,
                                       java.util.Hashtable htResult,
                                       java.util.ArrayList alKey,
                                       java.util.HashMap tableMap)

getMinPaths(StemmingGermaNetObject sgno, ArrayList, ArrayList)

Returns:

hashtable with shortest paths between starts and targets

serializeResultHt

public void serializeResultHt(java.util.Hashtable htResult,
                              java.lang.String serFileName)

Serialize a given hashtable

Returns:

void

deserializeResultHt

public java.util.Hashtable deserializeResultHt(java.lang.String serFileName)

Deserialize a given .ser file

Returns:

Hashtable

writeRelatednessCSV

public void writeRelatednessCSV(java.lang.String serFileName,
                                java.lang.String outputFile,
                                java.util.HashMap tableMap)

Write a .csv file containing the word pair, the path length and a relatedness value