Package es.upm.etsisi.cf4j.data

This package contains data classes of CF4J.

Interface Summary

Interface	Description
DataSet	This interface works as a bridge between the raw file and the DataModel.

Class Summary

Class	Description
BenchmarkDataModels	This class allows final users to work with benchmark DataModel instances.
DataBank	DataBank is focused on storing heterogeneous data as a support to the calculations made in the recommendation process.
DataModel	This class manages all the information related with a collaborative filtering based recommender system.
Item	Defines a composition of an Item.
ManualDataSet
RandomSplitDataSet	This class implements the DataSet interface by random splitting the collaborative filtering ratings allocated in a text file.
TestItem	A TestItem extends an Item given it the following properties: Index in the DataModel array which stores test items.
TestUser	A TestUser extends an User given him or her the following properties: Index in the DataModel array which stores test users.
TrainTestFilesDataSet	This class implements the DataSet interface by loading training and test ratings from separated text files.
User	Defines a composition of an User.