com.hankcs.hanlp.suggest.scorer

Class BaseScorer<T extends ISentenceKey>

java.lang.Object

com.hankcs.hanlp.suggest.scorer.BaseScorer<T>

Type Parameters:

T - 这是储存器map中key的类型，具有相同key的句子会存入同一个entry

All Implemented Interfaces:

IScorer

Direct Known Subclasses:

EditDistanceScorer, IdVectorScorer, PinyinScorer

public abstract class BaseScorer<T extends ISentenceKey>
extends Object
implements IScorer

基本打分器

Author:

hankcs

Field Summary

Fields

Modifier and Type	Field and Description
double	boost 权重
protected Map<T,Set<String>>	storage 储存

Constructor Summary

Constructors

Constructor and Description
BaseScorer()

Method Summary

Modifier and Type	Method and Description
void	addSentence(String sentence) 输入一个候选句子
Map<String,Double>	computeScore(String outerSentence) 计算分值
protected abstract T	generateKey(String sentence) 生成能够代表这个句子的键
void	removeAllSentences() 清空该推荐器中的所有句子
BaseScorer	setBoost(double boost) 设置权重

Methods inherited from class java.lang.Object

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

Field Detail

storage

protected Map<T extends ISentenceKey,Set<String>> storage

储存

boost

public double boost

权重

Constructor Detail

BaseScorer

public BaseScorer()

Method Detail

setBoost

public BaseScorer setBoost(double boost)

设置权重

Parameters:

boost -

Returns:

addSentence

public void addSentence(String sentence)

Description copied from interface: IScorer

输入一个候选句子

Specified by:

addSentence in interface IScorer

generateKey

protected abstract T generateKey(String sentence)

生成能够代表这个句子的键

Parameters:

sentence -

Returns:

computeScore

public Map<String,Double> computeScore(String outerSentence)

Description copied from interface: IScorer

计算分值

Specified by:

computeScore in interface IScorer

Parameters:

outerSentence - 外部句子

Returns:

key为分值x，value为分值等于x的一系列句子

removeAllSentences

public void removeAllSentences()

Description copied from interface: IScorer

清空该推荐器中的所有句子

Specified by:

removeAllSentences in interface IScorer