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| Interface Summary | |
|---|---|
| DataModel | Implementations represent a repository of information about Users and their
associated Preferences for Items. |
| Item | Implementations of this interface represent items that Users have
preferences for, and which can be recommended to them. |
| JDBCDataModel | |
| Preference | A Preference encapsulates an Item and a preference value, which
indicates the strength of the preference for it. |
| User | Implementations represent a user, who has preferences for Items. |
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