Extensions Class Reference

Extension methods for IRecommender. More...

List of all members.

Static Public Member Functions
static System.Collections.Generic.IList < int >	PredictItems (this IRecommender recommender, int user_id, System.Collections.Generic.IList< int > candidate_items, int n=-1)
	Predict items for a given user.
static System.Collections.Generic.IList < Pair< int, float > >	ScoreItems (this IRecommender recommender, int user_id, System.Collections.Generic.IList< int > candidate_items, int n=-1)
	Score items for a given user.

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Detailed Description

Extension methods for IRecommender.

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Member Function Documentation

static System.Collections.Generic.IList<int> PredictItems	(	this IRecommender	recommender,
		int	user_id,
		System.Collections.Generic.IList< int >	candidate_items,
		int	n = -1
	)		[inline, static]

Predict items for a given user.

Parameters:

recommender	the recommender to use
user_id	the numerical ID of the user
candidate_items	a collection of numerical IDs of candidate items
n	number of items to return (optional)

Returns:

an ordered list of items, the most likely item first

static System.Collections.Generic.IList<Pair<int, float> > ScoreItems	(	this IRecommender	recommender,
		int	user_id,
		System.Collections.Generic.IList< int >	candidate_items,
		int	n = -1
	)		[inline, static]

Score items for a given user.

Parameters:

recommender	the recommender to use
user_id	the numerical ID of the user
candidate_items	a collection of numerical IDs of candidate items
n	number of items to return (optional)

Returns:

a list of pairs, each pair consisting of the item ID and the predicted score

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

• Extensions.cs