com.hankcs.hanlp.seg

Class DictionaryBasedSegment

java.lang.Object

com.hankcs.hanlp.seg.Segment

com.hankcs.hanlp.seg.DictionaryBasedSegment

Direct Known Subclasses:

AhoCorasickDoubleArrayTrieSegment, DoubleArrayTrieSegment

public abstract class DictionaryBasedSegment
extends Segment

基于词典的机械分词器基类

Author:

hankcs

Field Summary

Fields inherited from class com.hankcs.hanlp.seg.Segment

config, customDictionary

Constructor Summary

Constructors

Constructor and Description
DictionaryBasedSegment()

Method Summary

Modifier and Type	Method and Description
Segment	enableCustomDictionary(boolean enable) 是否启用用户词典
Segment	enablePartOfSpeechTagging(boolean enable) 开启数词和英文识别（与标准意义上的词性标注不同，只是借用这个配置方法，不是真的开启了词性标注。 一般用词典分词的用户不太可能是NLP专业人士，对词性准确率要求不高，所以干脆不为词典分词实现词性标注。）
protected void	posTag(char[] charArray, int[] wordNet, Nature[] natureArray) 词性标注

Methods inherited from class com.hankcs.hanlp.seg.Segment

atomSegment, combineByCustomDictionary, combineByCustomDictionary, combineByCustomDictionary, combineByCustomDictionary, convert, enableAllNamedEntityRecognize, enableCustomDictionary, enableCustomDictionaryForcing, enableIndexMode, enableIndexMode, enableJapaneseNameRecognize, enableMultithreading, enableMultithreading, enableNameRecognize, enableNumberQuantifierRecognize, enableOffset, enableOrganizationRecognize, enablePlaceRecognize, enableTranslatedNameRecognize, mergeNumberQuantifier, quickAtomSegment, seg, seg, seg2sentence, seg2sentence, segSentence, simpleAtomSegment

Methods inherited from class java.lang.Object

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

Constructor Detail

DictionaryBasedSegment

public DictionaryBasedSegment()

Method Detail

enablePartOfSpeechTagging

public Segment enablePartOfSpeechTagging(boolean enable)

开启数词和英文识别（与标准意义上的词性标注不同，只是借用这个配置方法，不是真的开启了词性标注。 一般用词典分词的用户不太可能是NLP专业人士，对词性准确率要求不高，所以干脆不为词典分词实现词性标注。）

Overrides:

enablePartOfSpeechTagging in class Segment

Parameters:

enable -

Returns:

posTag

protected void posTag(char[] charArray,
                      int[] wordNet,
                      Nature[] natureArray)

词性标注

Parameters:

charArray - 字符数组

wordNet - 词语长度

natureArray - 输出词性

enableCustomDictionary

public Segment enableCustomDictionary(boolean enable)

Description copied from class: Segment

是否启用用户词典

Overrides:

enableCustomDictionary in class Segment