private static MalMyMediaLiteRatingPredictionRecSource <BiasedMatrixFactorization> CreateRecSourceFromRequest(LoadRecSourceRequest <BiasedMatrixFactorizationRecSourceParams> request) { BiasedMatrixFactorization underlyingRecSource = new BiasedMatrixFactorization(); if (request.Params.BiasLearnRate != null) { underlyingRecSource.BiasLearnRate = request.Params.BiasLearnRate.Value; } if (request.Params.BiasReg != null) { underlyingRecSource.BiasReg = request.Params.BiasReg.Value; } if (request.Params.BoldDriver != null) { underlyingRecSource.BoldDriver = request.Params.BoldDriver.Value; } if (request.Params.FrequencyRegularization != null) { underlyingRecSource.FrequencyRegularization = request.Params.FrequencyRegularization.Value; } if (request.Params.LearnRate != null) { underlyingRecSource.LearnRate = request.Params.LearnRate.Value; } if (request.Params.NumFactors != null) { underlyingRecSource.NumFactors = request.Params.NumFactors.Value; } if (request.Params.NumIter != null) { underlyingRecSource.NumIter = request.Params.NumIter.Value; } if (request.Params.OptimizationTarget != null) { underlyingRecSource.Loss = (OptimizationTarget)Enum.Parse(typeof(OptimizationTarget), request.Params.OptimizationTarget); } if (request.Params.RegI != null) { underlyingRecSource.RegI = request.Params.RegI.Value; } if (request.Params.RegU != null) { underlyingRecSource.RegU = request.Params.RegU.Value; } MalMyMediaLiteRatingPredictionRecSource <BiasedMatrixFactorization> recSource = new MalMyMediaLiteRatingPredictionRecSource <BiasedMatrixFactorization>( recommender: underlyingRecSource, minEpisodesToCountIncomplete: request.Params.MinEpisodesToCountIncomplete, useDropped: request.Params.UseDropped, minUsersToCountAnime: request.Params.MinUsersToCountAnime ); return(recSource); }
private static MalMyMediaLiteRatingPredictionRecSource <ItemKNN> CreateRecSourceFromRequest(LoadRecSourceRequest <ItemKNNRecSourceParams> request) { ItemKNN underlyingRecSource = new ItemKNN(); if (request.Params.Alpha != null) { underlyingRecSource.Alpha = request.Params.Alpha.Value; } if (request.Params.Correlation != null) { underlyingRecSource.Correlation = (RatingCorrelationType)Enum.Parse(typeof(RatingCorrelationType), request.Params.Correlation); } if (request.Params.K != null) { underlyingRecSource.K = request.Params.K.Value; } if (request.Params.NumIter != null) { underlyingRecSource.NumIter = request.Params.NumIter.Value; } if (request.Params.RegI != null) { underlyingRecSource.RegI = request.Params.RegI.Value; } if (request.Params.RegU != null) { underlyingRecSource.RegU = request.Params.RegU.Value; } if (request.Params.WeightedBinary != null) { underlyingRecSource.WeightedBinary = request.Params.WeightedBinary.Value; } MalMyMediaLiteRatingPredictionRecSource <ItemKNN> recSource = new MalMyMediaLiteRatingPredictionRecSource <ItemKNN>( recommender: underlyingRecSource, minEpisodesToCountIncomplete: request.Params.MinEpisodesToCountIncomplete, useDropped: request.Params.UseDropped, minUsersToCountAnime: request.Params.MinUsersToCountAnime ); return(recSource); }
private static MalMyMediaLiteRatingPredictionRecSource <SVDPlusPlus> CreateRecSourceFromRequest(LoadRecSourceRequest <SVDPlusPlusRecSourceParams> request) { SVDPlusPlus underlyingRecSource = new SVDPlusPlus(); if (request.Params.BiasLearnRate != null) { underlyingRecSource.BiasLearnRate = request.Params.BiasLearnRate.Value; } if (request.Params.BiasReg != null) { underlyingRecSource.BiasReg = request.Params.BiasReg.Value; } if (request.Params.FrequencyRegularization != null) { underlyingRecSource.FrequencyRegularization = request.Params.FrequencyRegularization.Value; } if (request.Params.LearnRate != null) { underlyingRecSource.LearnRate = request.Params.LearnRate.Value; } if (request.Params.NumFactors != null) { underlyingRecSource.NumFactors = request.Params.NumFactors.Value; } if (request.Params.NumIter != null) { underlyingRecSource.NumIter = request.Params.NumIter.Value; } if (request.Params.Regularization != null) { underlyingRecSource.Regularization = request.Params.Regularization.Value; } MalMyMediaLiteRatingPredictionRecSource <SVDPlusPlus> recSource = new MalMyMediaLiteRatingPredictionRecSource <SVDPlusPlus>( recommender: underlyingRecSource, minEpisodesToCountIncomplete: request.Params.MinEpisodesToCountIncomplete, useDropped: request.Params.UseDropped, minUsersToCountAnime: request.Params.MinUsersToCountAnime ); return(recSource); }