es.upm.etsisi.cf4j.recommender.knn

Enum ItemKNN.AggregationApproach

java.lang.Object

java.lang.Enum<ItemKNN.AggregationApproach>

es.upm.etsisi.cf4j.recommender.knn.ItemKNN.AggregationApproach

All Implemented Interfaces:

Serializable, Comparable<ItemKNN.AggregationApproach>

Enclosing class:

ItemKNN

public static enum ItemKNN.AggregationApproach
extends Enum<ItemKNN.AggregationApproach>

Available aggregation approaches to merge k-nearest neighbors ratings

Enum Constant Summary

Enum Constants

Enum Constant and Description
MEAN
WEIGHTED_MEAN

Method Summary

Modifier and Type	Method and Description
static ItemKNN.AggregationApproach	valueOf(String name) Returns the enum constant of this type with the specified name.
static ItemKNN.AggregationApproach[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

MEAN

public static final ItemKNN.AggregationApproach MEAN

WEIGHTED_MEAN

public static final ItemKNN.AggregationApproach WEIGHTED_MEAN

Method Detail

values

public static ItemKNN.AggregationApproach[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ItemKNN.AggregationApproach c : ItemKNN.AggregationApproach.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ItemKNN.AggregationApproach valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null