Class "Recommender": A Recommender Model

Represents a recommender model learned for a given data set (a rating matrix).

See also

See Recommender for the constructor function and a description of available methods.

Other recommender models: HybridRecommender(), Recommender()

Objects from the Class

Objects are created by the creator function Recommender(data, method, parameter = NULL)

Slots

method:

Object of class "character"; used recommendation method.

dataType:

Object of class "character"; concrete class of the input data.

ntrain:

Object of class "integer"; size of training set.

model:

Object of class "list"; the model.

predict:

Object of class "function"; code to compute a recommendation using the model.

Methods

getModel

signature(x = "Recommender"): retrieve the model.

predict

signature(object = "Recommender"): create recommendations for new data (argument newdata).

show

signature(object = "Recommender")