edu.stanford.nlp.maxent.iis
Class ReadDataHPSG

java.lang.Object
  |
  +--edu.stanford.nlp.maxent.iis.ReadDataHPSG

public class ReadDataHPSG

extends Object

Constructor Summary

ReadDataHPSG()

ReadDataHPSG(String wekaFileName)

ReadDataHPSG(String wekaFileName, ReadDataHPSG train)

Method Summary

void	advanceData() read in the next data in currentData
String	getAttributeName(int aNo)
String	getAttrName(int aNo, int val)
int	getClass(int exampleNo)
DataDouble	getData(int index)
double	getFValue(int aNo, int exampleNo)
DataDouble	getNextData()
int	getNumAttributes()
int	getNumValues(int aNo)
String	getYName(int yNo)
boolean	hasMoreData()
boolean	ignore(String s)
boolean	nominal(int aNo)
boolean	numeric(int aNo)
int	numSamples()
void	read(String filename)
void	readAttribute(String s) Parse an attribute specification.
void	readData(String s) reads one data instance - one line of the file adds the instance to the features which are non-zero for it also adds it to the list of instances for its class
void	save(String filename)
void	setFeatures()

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadDataHPSG

public ReadDataHPSG()

ReadDataHPSG

public ReadDataHPSG(String wekaFileName)
             throws Exception

ReadDataHPSG

public ReadDataHPSG(String wekaFileName,
                    ReadDataHPSG train)
             throws Exception

Method Detail

setFeatures

public void setFeatures()

hasMoreData

public boolean hasMoreData()

advanceData

public void advanceData()

read in the next data in currentData

getNextData

public DataDouble getNextData()

readData

public void readData(String s)
              throws Exception

reads one data instance - one line of the file adds the instance to the features which are non-zero for it also adds it to the list of instances for its class

Exception

numeric

public boolean numeric(int aNo)

nominal

public boolean nominal(int aNo)

ignore

public boolean ignore(String s)

getNumAttributes

public int getNumAttributes()

getNumValues

public int getNumValues(int aNo)

getFValue

public double getFValue(int aNo,
                        int exampleNo)

getClass

public int getClass(int exampleNo)

readAttribute

public void readAttribute(String s)

Parse an attribute specification. The specification is of the form \@attribute name real|nominal {val1,val2,..,valN}.

getYName

public String getYName(int yNo)

getAttributeName

public String getAttributeName(int aNo)

getAttrName

public String getAttrName(int aNo,
                          int val)

getData

public DataDouble getData(int index)

numSamples

public int numSamples()

save

public void save(String filename)

read

public void read(String filename)