## Package org.apache.mahout.cf.taste.model

Interface Summary
DataModel: Implementations represent a repository of information about users and their associated `Preference`s for items.
IDMigrator: Mahout 0.2 changed the framework to operate only in terms of numeric (long) ID values for users and items.
JDBCDataModel
Preference: A `Preference` encapsulates an item and a preference value, which indicates the strength of the preference for it.
PreferenceArray: An alternate representation of an array of `Preference`.
UpdatableIDMigrator

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