com.hankcs.hanlp.model.crf

Class LogLinearModel

java.lang.Object

com.hankcs.hanlp.model.perceptron.model.LinearModel

com.hankcs.hanlp.model.crf.LogLinearModel

All Implemented Interfaces:

ICacheAble

public class LogLinearModel
extends LinearModel

对数线性模型形式的CRF模型

Author:

hankcs

Field Summary

Fields inherited from class com.hankcs.hanlp.model.perceptron.model.LinearModel

featureMap, parameter

Constructor Summary

Constructors

Constructor and Description
LogLinearModel(String modelFile) 加载CRF模型
LogLinearModel(String txtFile, String binFile) 加载txt，转换为bin

Method Summary

Modifier and Type	Method and Description
FeatureTemplate[]	getFeatureTemplateArray()
boolean	load(ByteArray byteArray) 载入

Methods inherited from class com.hankcs.hanlp.model.perceptron.model.LinearModel

compress, compress, decode, load, save, save, save, save, save, score, tagSet, taskType, update, viterbiDecode, viterbiDecode

Methods inherited from class java.lang.Object

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

Constructor Detail

LogLinearModel

public LogLinearModel(String modelFile)
               throws IOException

加载CRF模型

Parameters:

modelFile - HanLP的.bin格式，或CRF++的.txt格式（将会自动转换为model.txt.bin，下次会直接加载.txt.bin）

Throws:

IOException

LogLinearModel

public LogLinearModel(String txtFile,
                      String binFile)
               throws IOException

加载txt，转换为bin

Parameters:

txtFile - txt

binFile - bin

Throws:

IOException

Method Detail

load

public boolean load(ByteArray byteArray)

Description copied from interface: ICacheAble

载入

Specified by:

load in interface ICacheAble

Overrides:

load in class LinearModel

Returns:

getFeatureTemplateArray

public FeatureTemplate[] getFeatureTemplateArray()