이름 |
설명 |
BiPolarSlopeOne |
Bi-polar frequency-weighted Slope-One rating prediction |
BiasedMatrixFactorization |
Matrix factorization with explicit user and item bias, learning is performed by stochastic gradient descent |
EntityAverage |
Abstract class that uses an average (by entity) rating value for predictions |
FactorWiseMatrixFactorization |
Matrix factorization with factor-wise learning |
GlobalAverage |
Uses the average rating value over all ratings for prediction |
ItemAttributeKNN |
Attribute-aware weighted item-based kNN recommender |
ItemAverage |
Uses the average rating value of an item for prediction |
ItemKNN |
Weighted item-based kNN |
ItemKNNCosine |
Weighted item-based kNN with cosine similarity |
ItemKNNPearson |
Weighted item-based kNN with pearson correlation |
KNN |
Base class for rating predictors that use some kind of kNN |
LogisticRegressionMatrixFactorization |
Recommender that performs a matrix factorization optimized for regularized logit loss |
MatrixFactorization |
Simple matrix factorization class, learning is performed by stochastic gradient descent (SGD) |
NewKNN |
kNN-based rating predictors (not working yet) |
Prediction |
Class that contains static methods for rating prediction |
RatingPredictor |
Abstract class for rating predictors that keep the rating data in memory for training (and possibly prediction) |
SimpleMatrixFactorization |
Simple matrix factorization class |
SlopeOne |
Frequency-weighted Slope-One rating prediction |
SocialMF |
Social-network-aware matrix factorization |
UserAttributeKNN |
Weighted kNN recommender based on user attributes |
UserAverage |
Uses the average rating value of a user for predictions |
UserItemBaseline |
Baseline method for rating prediction |
UserKNN |
Weighted user-based kNN |
UserKNNCosine |
Weighted user-based kNN with cosine similarity |
UserKNNPearson |
Weighted user-based kNN with Pearson correlation |