IItemSimilarityProvider Interface Reference

Interface for classes that provide item similarities. More...

Inheritance diagram for IItemSimilarityProvider:

List of all members.

Public Member Functions
float	GetItemSimilarity (int item_id1, int item_id2)
	get the similarity between two items
IList< int >	GetMostSimilarItems (int item_id, uint n=10)
	get the most similar items

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Detailed Description

Interface for classes that provide item similarities.

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Member Function Documentation

float GetItemSimilarity	(	int	item_id1,
		int	item_id2
	)

get the similarity between two items

Returns:

the item similarity; higher means more similar

Parameters:

item_id1	the ID of the first item
item_id2	the ID of the second item

Implemented in ItemKNN, and ItemKNN.

IList<int> GetMostSimilarItems	(	int	item_id,
		uint	n = 10
	)

get the most similar items

Returns:

the items most similar to a given item

Parameters:

item_id	the ID of the item
n	the number of similar items to return

Implemented in ItemKNN, and ItemKNN.

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The documentation for this interface was generated from the following file:

• IItemSimilarityProvider.cs