protected KnnTrainerForSvdModelsBase(INewUserFeatureGenerator <TSvdBoostedKnnModel> newUserFeatureGenerator)
{
NewUserFeatureGenerator = newUserFeatureGenerator;
ModelLoader = new ModelLoader <TSvdBoostedKnnModel>();
ModelLoader.ModelPartLoaders.Add(new SvdModelPartLoader());
}
public SvdBoostedKnnRecommender(ISimilarityEstimator <ISvdBoostedKnnUser> similarityEstimator, IRecommendationGenerator <TSvdBoostedKnnModel, ISvdBoostedKnnUser> recommendationGenerator, INewUserFeatureGenerator <TSvdBoostedKnnModel> newUserFeatureGenerator, int nearestNeighboursCount = 3)
{
SimilarityEstimator = similarityEstimator;
RecommendationGenerator = recommendationGenerator;
NewUserFeatureGenerator = newUserFeatureGenerator;
NearestNeighboursCount = nearestNeighboursCount;
}
public ContentSvdBoostedKnnRecommender(ISimilarityEstimator <ISvdBoostedKnnUser> similarityEstimator, IRecommendationGenerator <TSvdBoostedKnnModel, ISvdBoostedKnnUser> recommendationGenerator, INewUserFeatureGenerator <TSvdBoostedKnnModel> newUserFeatureGenerator, IContentSimilarityEstimator contentSimilarityEstimator, int nearestNeighboursCount = 3, float ratingSimilarityWeight = 0.5f, float contentSimilarityWeight = 0.5f)
: base(similarityEstimator, recommendationGenerator, newUserFeatureGenerator, nearestNeighboursCount)
{
ContentSimilarityEstimator = contentSimilarityEstimator;
RatingSimilarityWeight = ratingSimilarityWeight;
ContentSimilarityWeight = contentSimilarityWeight;
}
public SimpleSvdPredictor(INewUserFeatureGenerator <ISvdModel> newUserFeatureGenerator)
: base(newUserFeatureGenerator)
{
}
protected SvdPredictorBase(INewUserFeatureGenerator <TSvdModel> newUserFeatureGenerator)
{
NewUserFeatureGenerator = newUserFeatureGenerator;
}
public BiasKnnTrainerForSvdModels(INewUserFeatureGenerator <IBiasSvdBoostedKnnModel> newUserFeatureGenerator)
: base(newUserFeatureGenerator)
{
ModelLoader.ModelPartLoaders.Add(new BiasSvdModelPartLoader());
}
public KnnTrainerForSvdModels(INewUserFeatureGenerator <ISvdBoostedKnnModel> newUserFeatureGenerator)
: base(newUserFeatureGenerator)
{
}
