Score

java.lang.Object
- keel.Algorithms.Rule_Learning.Ripper.Score

```
public class Score
extends java.lang.Object
```
Representation of a Trio's vector. It counts the number of instances (positive and negative) that contains each value for a given attribute in a dataset. Each element is a Trio in the form: {value,positives,negatives}

Since:

JDK1.2

Version:

1.1

Author:

Written by Alberto Fernández (University of Granada) 01/07/2008, Modified by Xavi Solé (La Salle, Ramón Llull University - Barcelona) 03/12/2008

Constructor Summary

Constructors
Constructor and Description

Score()
Default constructor.

Constructors
Constructor and Description
`Score()` Default constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addKey(double key)` Adds a new value to the vector.
`void`	`addKey(double key, int sign)` Adds a new value to the vector.
`void`	`addNegative(double key)` Increases the number of negatives instances of a given values.
`void`	`addNegative(int pos)` Increases the number of negatives instances in a given vector's position.
`void`	`addPositive(double key)` Increases the number of positives instances of a given values.
`void`	`addPositive(int pos)` Increases the number of positives instances in a given vector's position.
`int`	`findKey(double key)` Returns the vector's position of a given value
`double`	`getKey(int pos)` Returns the value at a given position of the vector (inverse method of findKey).
`int`	`getNegative(double key)` Returns the number of negative instances that contains the given value.
`int`	`getNegative(int pos)` Returns the number of negative instances of the dataset that contains the value at a given position of the vector.
`int`	`getPositive(double key)` Returns the number of positive instances that contains the given value.
`int`	`getPositive(int pos)` Returns the number of positive instances of the dataset that contains the value at a given position of the vector.
`int`	`getTotal(double key)` Returns the total number of instances that contains the given value.
`int`	`getTotal(int pos)` Returns the total number of instances of the dataset that contains the value at a given position of the vector.
`int`	`size()` Returns the size of the vector (the number of values).
`void`	`sort()` Sorts the trios stored with the mergesort algorithm.
`java.lang.String`	`toString()` Returns a string representation of this Score, containing the String representation of each Trio.
`java.lang.String`	`toString(int a)` Returns a string representation of this Score, containing the String representation of each Trio, taking into account the given attribute's id.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - Score
```
public Score()
```
    Default constructor.
- Method Detail
  - addKey
```
public void addKey(double key)
```
    Adds a new value to the vector. The number of positive and negative instances are initialize to 0.
    
    Parameters:
    
    key - double the new value
  - addKey
```
public void addKey(double key,
                   int sign)
```
    Adds a new value to the vector. The number of positive and negative instances are initialize to 0 or 1 wether the sign is POSITIVE or NEGATIVE.
    
    Parameters:
    
    key - double the new value
    
    sign - int it indicates wich of the measures will be intialized to 1 (the other will be initialized to 0)
  - addPositive
```
public void addPositive(int pos)
```
    Increases the number of positives instances in a given vector's position.
    
    Parameters:
    
    pos - int vector's position
  - addPositive
```
public void addPositive(double key)
```
    Increases the number of positives instances of a given values.
    
    Parameters:
    
    key - double the value
  - addNegative
```
public void addNegative(int pos)
```
    Increases the number of negatives instances in a given vector's position.
    
    Parameters:
    
    pos - int vector's position
  - addNegative
```
public void addNegative(double key)
```
    Increases the number of negatives instances of a given values.
    
    Parameters:
    
    key - double the value
  - findKey
```
public int findKey(double key)
```
    Returns the vector's position of a given value
    
    Parameters:
    
    key - double the value
    
    Returns:
    
    the value's position in the vector
  - getKey
```
public double getKey(int pos)
```
    Returns the value at a given position of the vector (inverse method of findKey).
    
    Parameters:
    
    pos - int position of the vector.
    
    Returns:
    
    the value at that position of the vector.
  - getPositive
```
public int getPositive(int pos)
```
    Returns the number of positive instances of the dataset that contains the value at a given position of the vector.
    
    Parameters:
    
    pos - int position of the vector
    
    Returns:
    
    number of positive instances.
  - getPositive
```
public int getPositive(double key)
```
    Returns the number of positive instances that contains the given value.
    
    Parameters:
    
    key - double the value
    
    Returns:
    
    number of positive instances.
  - getNegative
```
public int getNegative(int pos)
```
    Returns the number of negative instances of the dataset that contains the value at a given position of the vector.
    
    Parameters:
    
    pos - int position of the vector
    
    Returns:
    
    number of negative instances.
  - getNegative
```
public int getNegative(double key)
```
    Returns the number of negative instances that contains the given value.
    
    Parameters:
    
    key - double the value
    
    Returns:
    
    number of negative instances.
  - getTotal
```
public int getTotal(int pos)
```
    Returns the total number of instances of the dataset that contains the value at a given position of the vector.
    
    Parameters:
    
    pos - int position of the vector
    
    Returns:
    
    the total number of instances
  - getTotal
```
public int getTotal(double key)
```
    Returns the total number of instances that contains the given value.
    
    Parameters:
    
    key - double the value
    
    Returns:
    
    the total number of instances
  - sort
```
public void sort()
```
    Sorts the trios stored with the mergesort algorithm.
  - size
```
public int size()
```
    Returns the size of the vector (the number of values).
    
    Returns:
    
    the size of the vector
  - toString
```
public java.lang.String toString()
```
    Returns a string representation of this Score, containing the String representation of each Trio.
    
    Overrides:
    
    toString in class java.lang.Object
    
    Returns:
    
    a string representation of this Score, containing the String representation of each Trio.
  - toString
```
public java.lang.String toString(int a)
```
    Returns a string representation of this Score, containing the String representation of each Trio, taking into account the given attribute's id.
    
    Parameters:
    
    a - int attribute's id
    
    Returns:
    
    a string representation of this Score, containing the String representation of each Trio, taking into account the given attribute's id.

Class Score

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Score

Method Detail

addKey

addKey

addPositive

addPositive

addNegative

addNegative

findKey

getKey

getPositive

getPositive

getNegative

getNegative

getTotal

getTotal

sort

size

toString

toString