Groups Class Reference

Evaluation class for group recommendation. More...

List of all members.

Static Public Member Functions
static ItemRecommendationEvaluationResults	Evaluate (this GroupRecommender recommender, IPosOnlyFeedback test, IPosOnlyFeedback train, SparseBooleanMatrix group_to_user, ICollection< int > candidate_items, bool ignore_overlap=true)
	Evaluation for rankings of items recommended to groups.

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Detailed Description

Evaluation class for group recommendation.

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Member Function Documentation

static ItemRecommendationEvaluationResults Evaluate	(	this GroupRecommender	recommender,
		IPosOnlyFeedback	test,
		IPosOnlyFeedback	train,
		SparseBooleanMatrix	group_to_user,
		ICollection< int >	candidate_items,
		bool	ignore_overlap = true
	)			[inline, static]

Evaluation for rankings of items recommended to groups.

Parameters:

	recommender	group recommender
	test	test cases
	train	training data
	group_to_user	group to user relation
	candidate_items	a collection of integers with all candidate items
	ignore_overlap	if true, ignore items that appear for a group in the training set when evaluating for that user

Returns:

a dictionary containing the evaluation results

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

• Groups.cs