org.apdplat.word.analysis

Class JaroDistanceTextSimilarity

java.lang.Object

org.apdplat.word.analysis.TextSimilarity

org.apdplat.word.analysis.JaroDistanceTextSimilarity

All Implemented Interfaces:

Similarity, SimilarityRanker

Direct Known Subclasses:

JaroWinklerDistanceTextSimilarity

public class JaroDistanceTextSimilarity
extends TextSimilarity

文本相似度计算 判定方式：Jaro距离（Jaro Distance），编辑距离的一种类型 这里需要注意的是Jaro距离也就是相似度分值

Author:

杨尚川

Field Summary

Fields

Modifier and Type	Field and Description
protected String	longerText
protected String	shorterText

Fields inherited from class org.apdplat.word.analysis.TextSimilarity

filterStopWord, LOGGER

Fields inherited from interface org.apdplat.word.analysis.Similarity

thresholdRate

Constructor Summary

Constructors

Constructor and Description
JaroDistanceTextSimilarity()

Method Summary

Modifier and Type	Method and Description
static void	main(String[] args)
protected double	scoreImpl(List<Word> words1, List<Word> words2) 计算相似度分值

Methods inherited from class org.apdplat.word.analysis.TextSimilarity

setSegmentationAlgorithm, similarScore, similarScore, taggingWeightWithWordFrequency, toFastSearchMap

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apdplat.word.analysis.SimilarityRanker

rank, rank

Methods inherited from interface org.apdplat.word.analysis.Similarity

isSimilar, isSimilar, isSimilar, isSimilar, similarScore, similarScore

Field Detail

shorterText

protected String shorterText

longerText

protected String longerText

Constructor Detail

JaroDistanceTextSimilarity

public JaroDistanceTextSimilarity()

Method Detail

scoreImpl

protected double scoreImpl(List<Word> words1,
                           List<Word> words2)

计算相似度分值

Specified by:

scoreImpl in class TextSimilarity

Parameters:

words1 - 词列表1

words2 - 词列表2

Returns:

相似度分值

main

public static void main(String[] args)