- r -

• RandomIndex : DataSet , IDataSet
• Ratings : ItemKNN , UserKNN , KNN , FactorWiseMatrixFactorization , RatingPredictor , TimeAwareRatingPredictor
• Recommender : IHyperParameterSearch
• RegAlpha : TimeAwareBaseline
• RegI : UserItemBaseline , BPRMF , BiasedMatrixFactorization , FactorWiseMatrixFactorization , KNN , TimeAwareBaseline
• RegItemBiasAtFrequency : TimeAwareBaselineWithFrequencies
• RegItemBiasByTimeBin : TimeAwareBaseline
• RegJ : BPRMF
• RegU : KNN , BPRMF , UserItemBaseline , BiasedMatrixFactorization , TimeAwareBaseline , FactorWiseMatrixFactorization
• Regularization : BiasedMatrixFactorization , MatrixFactorization , BPRLinear , WRMF
• RegUserBiasByDay : TimeAwareBaseline
• RegUserScaling : TimeAwareBaseline
• RegUserScalingByDay : TimeAwareBaseline