com.hankcs.hanlp.corpus.occurrence

Class PairFrequency

java.lang.Object

java.util.AbstractMap.SimpleEntry<String,Integer>

com.hankcs.hanlp.corpus.occurrence.TermFrequency

com.hankcs.hanlp.corpus.occurrence.PairFrequency

All Implemented Interfaces:

Serializable, Comparable<TermFrequency>, Map.Entry<String,Integer>

Direct Known Subclasses:

TriaFrequency

public class PairFrequency
extends TermFrequency

一个二元的词串的频度

Author:

hankcs

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
char	delimiter
String	first
double	le 左信息熵
double	mi 互信息值
double	re 右信息熵
double	score 分数
String	second

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PairFrequency(String term)
protected	PairFrequency(String term, Integer frequency)

Method Summary

Modifier and Type	Method and Description
static PairFrequency	create(String first, char delimiter, String second) 构造一个pf
boolean	isRight() 该共现是否统计的是否是从左到右的顺序
String	toString()

Methods inherited from class com.hankcs.hanlp.corpus.occurrence.TermFrequency

compareTo, getFrequency, getTerm, increase, increase

Methods inherited from class java.util.AbstractMap.SimpleEntry

equals, getKey, getValue, hashCode, setValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map.Entry

comparingByKey, comparingByKey, comparingByValue, comparingByValue

Field Detail

mi

public double mi

互信息值

le

public double le

左信息熵

re

public double re

右信息熵

score

public double score

分数

first

public String first

second

public String second

delimiter

public char delimiter

Constructor Detail

PairFrequency

protected PairFrequency(String term,
                        Integer frequency)

PairFrequency

protected PairFrequency(String term)

Method Detail

create

public static PairFrequency create(String first,
                                   char delimiter,
                                   String second)

构造一个pf

Parameters:

first -

delimiter -

second -

Returns:

isRight

public boolean isRight()

该共现是否统计的是否是从左到右的顺序

Returns:

toString

public String toString()

Overrides:

toString in class AbstractMap.SimpleEntry<String,Integer>