de.psychometrica.lsa

Class SemanticVector

java.lang.Object

de.psychometrica.lsa.SemanticVector

public class SemanticVector
extends java.lang.Object

The class serves as a storage objects for the data of the vector

Constructor Summary

Constructors

Constructor and Description
SemanticVector(java.lang.String text) Initialize the vector and set the text
SemanticVector(java.lang.String word, float weight, float[] coordinate) Initialize the vector and set the text

Method Summary

Methods

Modifier and Type	Method and Description
void	addCoordinate(int index, float data) Add a specific coordinate
float[]	getCoordinate()
float	getCoordinate(int dimension) Get a specific coordinate
int	getNumberOfWords()
float	getVectorLength() Compute the length of the vector
float	getWeight()
java.lang.String	getWord()
void	incrementNumberOfWords() Increment the number of words, this vector is composed of
void	setCoordinate(float[] coordinate)
void	setCoordinate(float coordinate, int dimension) Sets the coordinate for a specific dimension of this vector.
void	setNumberOfWords(int numberOfWords) Set the number of words, this vector is composed of.
void	setWeight(float weight) Set the weight of this word
void	setWord(java.lang.String word) Set the text of the vector

Methods inherited from class java.lang.Object

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

Constructor Detail

SemanticVector

public SemanticVector(java.lang.String word,
              float weight,
              float[] coordinate)

Initialize the vector and set the text

Parameters:

word - the text of the vector

weight - the weight of the word

coordinate - the coordinates of the vector

SemanticVector

public SemanticVector(java.lang.String text)

Initialize the vector and set the text

Parameters:

text -

Method Detail

getCoordinate

public float[] getCoordinate()

Returns:

the coordinates of this vector

setCoordinate

public void setCoordinate(float[] coordinate)

Parameters:

coordinate - sets the coordinates for the vector

getWord

public java.lang.String getWord()

Returns:

the text of the vector

setWord

public void setWord(java.lang.String word)

Set the text of the vector

Parameters:

word - the text to set

getCoordinate

public float getCoordinate(int dimension)

Get a specific coordinate

Parameters:

dimension - the index of the dimension

Returns:

the specific value

setCoordinate

public void setCoordinate(float coordinate,
                 int dimension)

Sets the coordinate for a specific dimension of this vector.

Parameters:

coordinate - the coordinate

dimension - the index of the dimension

setWeight

public void setWeight(float weight)

Set the weight of this word

Parameters:

weight - the weight to set

getWeight

public float getWeight()

Returns:

the weight of this vector

setNumberOfWords

public void setNumberOfWords(int numberOfWords)

Set the number of words, this vector is composed of.

Parameters:

numberOfWords - the number

getNumberOfWords

public int getNumberOfWords()

Returns:

the number of words in the vector

incrementNumberOfWords

public void incrementNumberOfWords()

Increment the number of words, this vector is composed of

addCoordinate

public void addCoordinate(int index,
                 float data)

Add a specific coordinate

Parameters:

index - the index of the dimension

data - the value to add

getVectorLength

public float getVectorLength()

Compute the length of the vector

Returns:

the vector length