cat.lump.ir.sim.cl.len

Class LengthModelLearn

java.lang.Object

cat.lump.ir.sim.cl.len.LengthModelLearn

public class LengthModelLearn
extends java.lang.Object

Class to learn the parameters of the length model from a parallel corpus (two files).

Author:

albarron

See Also:

cat.lump.sim.cl.len.LengthModel

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LengthModelLearn() Invoke without setting the source and target files (it's going to be done by the calling class
	LengthModelLearn(java.io.File srcFile, java.io.File trgFile) Invocation with the source and target files

Method Summary

Methods

Modifier and Type	Method and Description
java.util.List<java.lang.Integer>	computeLengths(java.io.File f) Opens the file and computes lengths for every line within
double	getMu()
double	getSigma()
void	learn() Esimate the mu and sigma parameters for the parallel corpus provided
void	setFiles(java.io.File srcFile, java.io.File trgFile) Set the two input files

Methods inherited from class java.lang.Object

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

Constructor Detail

LengthModelLearn

protected LengthModelLearn()

Invoke without setting the source and target files (it's going to be done by the calling class

LengthModelLearn

public LengthModelLearn(java.io.File srcFile,
                java.io.File trgFile)

Invocation with the source and target files

Parameters:

srcFile -

trgFile -

Method Detail

learn

public void learn()

Esimate the mu and sigma parameters for the parallel corpus provided

computeLengths

public java.util.List<java.lang.Integer> computeLengths(java.io.File f)

Opens the file and computes lengths for every line within

Parameters:

f - input file

Returns:

list of lengths (integers)

setFiles

public void setFiles(java.io.File srcFile,
            java.io.File trgFile)

Set the two input files

Parameters:

srcFile -

trgFile -

getMu

public double getMu()

getSigma

public double getSigma()