com.hankcs.hanlp.classification.models

Class NaiveBayesModel

java.lang.Object

com.hankcs.hanlp.classification.models.AbstractModel

com.hankcs.hanlp.classification.models.NaiveBayesModel

All Implemented Interfaces:

Serializable

public class NaiveBayesModel
extends AbstractModel

储存学习过程中的数据

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
int	c 类别数
int	d 特征数
Map<Integer,Map<Integer,Double>>	logLikelihoods 似然对数值 log( P(x|c) )
Map<Integer,Double>	logPriors 先验概率的对数值 log( P(c) )
int	n 训练样本数

Fields inherited from class com.hankcs.hanlp.classification.models.AbstractModel

catalog, tokenizer, wordIdTrie

Constructor Summary

Constructors

Constructor and Description
NaiveBayesModel()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

logPriors

public Map<Integer,Double> logPriors

先验概率的对数值 log( P(c) )

logLikelihoods

public Map<Integer,Map<Integer,Double>> logLikelihoods

似然对数值 log( P(x|c) )

n

public int n

训练样本数

c

public int c

类别数

d

public int d

特征数

Constructor Detail

NaiveBayesModel

public NaiveBayesModel()