| Interface | Description |
|---|---|
| ItemEventCollection<E extends Event> |
A collection of events associated with an item.
|
| UserHistory<E extends Event> |
Represents a user profile, associating an immutable list of events with a user.
|
| UserHistorySummarizer |
Summarize user histories as real-valued vectors.
|
| Class | Description |
|---|---|
| AbstractUserHistory<E extends Event> |
An abstract implementation of
UserHistory to provide default
implementations of convenience methods. |
| BasicItemEventList<E extends Event> |
List-backed item event collection.
|
| BasicUserHistory<E extends Event> |
Basic user rating profile backed by a collection of ratings.
|
| EventCountUserHistorySummarizer |
Summarize a history by counting all events referencing an item.
|
| History |
Utility methods for user histories.
|
| LikeCountUserHistorySummarizer |
Summarize a history by counting likes (both batched and unbatched).
|
| RatingVectorUserHistorySummarizer |
Summarize a history by extracting a rating vector.
|