ca.pfv.spmf.algorithms.frequentpatterns.uapriori

Class ItemUApriori

java.lang.Object

ca.pfv.spmf.algorithms.frequentpatterns.uapriori.ItemUApriori

public class ItemUApriori
extends java.lang.Object

This class represents an item from a transaction database as used by the UApriori algorithm uncertain itemset mining.

See Also:

AlgoUApriori, UncertainTransactionDatabase, ItemsetUApriori

Constructor Summary

Constructors

Constructor and Description
ItemUApriori(int id, double probability) Constructor

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object object) Check if this item is equal to another.
int	getId() Get the item id.
double	getProbability() Get the existential probability associated to this item
int	hashCode() Generate an hash code for that item.
java.lang.String	toString() Get a string representation of this item.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ItemUApriori

public ItemUApriori(int id,
                    double probability)

Constructor

Parameters:

id - id ot the item

probability - the existential proability

Method Detail

getId

public int getId()

Get the item id.

Returns:

a int.

toString

public java.lang.String toString()

Get a string representation of this item.

Overrides:

toString in class java.lang.Object

Returns:

a string

equals

public boolean equals(java.lang.Object object)

Check if this item is equal to another.

Overrides:

equals in class java.lang.Object

Parameters:

object - another item

Returns:

true if equal, otherwise false.

hashCode

public int hashCode()

Generate an hash code for that item.

Overrides:

hashCode in class java.lang.Object

Returns:

an hash code as a int.

getProbability

public double getProbability()

Get the existential probability associated to this item

Returns:

the probability as a double