GenericRecommenderIRStatsEvaluator ClassNReco.Recommender Class Library
For each user, these implementation determine the top preferences, then evaluate the IR statistics based on a IDataModel that does not have these values. This number is the "at" value, as in "precision at 5". For example, this would mean precision evaluated by removing the top 5 preferences for a user and then finding the percentage of those 5 items included in the top 5 recommendations for that user.
Inheritance Hierarchy
System.Object
  NReco.CF.Taste.Impl.Eval.GenericRecommenderIRStatsEvaluator

Namespace: NReco.CF.Taste.Impl.Eval
Assembly: NReco.Recommender (in NReco.Recommender.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
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public sealed class GenericRecommenderIRStatsEvaluator : IRecommenderIRStatsEvaluator

The GenericRecommenderIRStatsEvaluator type exposes the following members.

Constructors
  NameDescription
Public methodGenericRecommenderIRStatsEvaluator()
Initializes a new instance of the GenericRecommenderIRStatsEvaluator class
Public methodGenericRecommenderIRStatsEvaluator(IRelevantItemsDataSplitter)
Initializes a new instance of the GenericRecommenderIRStatsEvaluator class
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Methods
  NameDescription
Public methodEquals
Determines whether the specified Object is equal to the current Object.
(Inherited from Object.)
Public methodEvaluate
Public methodGetHashCode
Serves as a hash function for a particular type.
(Inherited from Object.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
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Fields
  NameDescription
Public fieldStatic memberCHOOSE_THRESHOLD
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See Also
NReco.CF.Taste.Impl.Eval Namespace