mlpack::cf Namespace Reference
Collaborative filtering. More...
Classes | |
| class | AverageInterpolation |
| This class performs average interpolation to generate interpolation weights for neighborhood-based collaborative filtering. More... | |
| class | BatchSVDPolicy |
| Implementation of the Batch SVD policy to act as a wrapper when accessing Batch SVD from within CFType. More... | |
| class | BiasSVDPolicy |
| Implementation of the Bias SVD policy to act as a wrapper when accessing Bias SVD from within CFType. More... | |
| class | CFModel |
| The model to save to disk. More... | |
| class | CFType |
| This class implements Collaborative Filtering (CF). More... | |
| class | CFWrapper |
| The CFWrapper class wraps the functionality of all CF types. More... | |
| class | CFWrapperBase |
| The CFWrapperBase class provides a unified interface that can be used by the CFModel class to interact with all different CF types at runtime. More... | |
| class | CombinedNormalization |
| This normalization class performs a sequence of normalization methods on raw ratings. More... | |
| class | CosineSearch |
| Nearest neighbor search with cosine distance. More... | |
| class | DummyClass |
| This class acts as a dummy class for passing as template parameter. More... | |
| class | ItemMeanNormalization |
| This normalization class performs item mean normalization on raw ratings. More... | |
| class | LMetricSearch |
| Nearest neighbor search with L_p distance. More... | |
| class | NMFPolicy |
| Implementation of the NMF policy to act as a wrapper when accessing NMF from within CFType. More... | |
| class | NoNormalization |
| This normalization class doesn't perform any normalization. More... | |
| class | OverallMeanNormalization |
| This normalization class performs overall mean normalization on raw ratings. More... | |
| class | PearsonSearch |
| Nearest neighbor search with pearson distance (or furthest neighbor search with pearson correlation). More... | |
| class | RandomizedSVDPolicy |
| Implementation of the Randomized SVD policy to act as a wrapper when accessing Randomized SVD from within CFType. More... | |
| class | RegressionInterpolation |
| Implementation of regression-based interpolation method. More... | |
| class | RegSVDPolicy |
| Implementation of the Regularized SVD policy to act as a wrapper when accessing Regularized SVD from within CFType. More... | |
| class | SimilarityInterpolation |
| With SimilarityInterpolation, interpolation weights are based on similarities between query user and its neighbors. More... | |
| class | SVDCompletePolicy |
| Implementation of the SVD complete incremental policy to act as a wrapper when accessing SVD complete decomposition from within CFType. More... | |
| class | SVDIncompletePolicy |
| Implementation of the SVD incomplete incremental to act as a wrapper when accessing SVD incomplete incremental from within CFType. More... | |
| class | SVDPlusPlusPolicy |
| Implementation of the SVDPlusPlus policy to act as a wrapper when accessing SVDPlusPlus from within CFType. More... | |
| class | SVDWrapper |
| This class acts as the wrapper for all SVD factorizers which are incompatible with CF module. More... | |
| class | UserMeanNormalization |
| This normalization class performs user mean normalization on raw ratings. More... | |
| class | ZScoreNormalization |
| This normalization class performs z-score normalization on raw ratings. More... | |
Typedefs | |
| typedef SVDWrapper< DummyClass > | ArmaSVDFactorizer |
| add simple typedefs More... | |
| using | EuclideanSearch = LMetricSearch< 2 > |
Enumerations | |
| enum | InterpolationTypes { AVERAGE_INTERPOLATION , REGRESSION_INTERPOLATION , SIMILARITY_INTERPOLATION } |
| InterpolationTypes contains the set of InterpolationPolicy classes that are usable by CFModel at prediction time. More... | |
| enum | NeighborSearchTypes { COSINE_SEARCH , EUCLIDEAN_SEARCH , PEARSON_SEARCH } |
| NeighborSearchTypes contains the set of NeighborSearchPolicy classes that are usable by CFModel at prediction time. More... | |
Detailed Description
Collaborative filtering.
Typedef Documentation
◆ ArmaSVDFactorizer
| typedef SVDWrapper<DummyClass> ArmaSVDFactorizer |
add simple typedefs
Definition at line 87 of file svd_wrapper.hpp.
◆ EuclideanSearch
| using EuclideanSearch = LMetricSearch<2> |
Definition at line 79 of file lmetric_search.hpp.
Enumeration Type Documentation
◆ InterpolationTypes
| enum InterpolationTypes |
InterpolationTypes contains the set of InterpolationPolicy classes that are usable by CFModel at prediction time.
| Enumerator | |
|---|---|
| AVERAGE_INTERPOLATION | |
| REGRESSION_INTERPOLATION | |
| SIMILARITY_INTERPOLATION | |
Definition at line 37 of file cf_model.hpp.
◆ NeighborSearchTypes
| enum NeighborSearchTypes |
NeighborSearchTypes contains the set of NeighborSearchPolicy classes that are usable by CFModel at prediction time.
| Enumerator | |
|---|---|
| COSINE_SEARCH | |
| EUCLIDEAN_SEARCH | |
| PEARSON_SEARCH | |
Definition at line 26 of file cf_model.hpp.