com.hankcs.hanlp.model.crf.crfpp

Class Path

java.lang.Object

com.hankcs.hanlp.model.crf.crfpp.Path

public class Path
extends Object

边

Author:

zhifac

Field Summary

Fields

Modifier and Type	Field and Description
double	cost
List<Integer>	fvector
Node	lnode
Node	rnode

Constructor Summary

Constructors

Constructor and Description
Path()

Method Summary

Modifier and Type	Method and Description
void	add(Node _lnode, Node _rnode)
void	calcExpectation(double[] expected, double Z, int size) 计算边的期望
void	clear()

Methods inherited from class java.lang.Object

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

Field Detail

rnode

public Node rnode

lnode

public Node lnode

fvector

public List<Integer> fvector

cost

public double cost

Constructor Detail

Path

public Path()

Method Detail

clear

public void clear()

calcExpectation

public void calcExpectation(double[] expected,
                            double Z,
                            int size)

计算边的期望

Parameters:

expected - 输出期望

Z - 规范化因子

size - 标签个数

add

public void add(Node _lnode,
                Node _rnode)