Package | Description |
---|---|
org.grouplens.lenskit.data.snapshot |
Snapshotting summarized user data.
|
org.grouplens.lenskit.eval.traintest | |
org.grouplens.lenskit.mf.funksvd | |
org.grouplens.lenskit.util |
Utility classes used by the rest of LensKit.
|
Modifier and Type | Method and Description |
---|---|
Index |
PreferenceSnapshot.itemIndex()
Get the item ID index.
|
Index |
PackedPreferenceSnapshot.itemIndex() |
Index |
PreferenceSnapshot.userIndex()
Get the user ID index.
|
Index |
PackedPreferenceSnapshot.userIndex() |
Modifier and Type | Method and Description |
---|---|
Index |
SharedPreferenceSnapshot.itemIndex() |
Index |
SharedPreferenceSnapshot.userIndex() |
Modifier and Type | Method and Description |
---|---|
Index |
FunkSVDModel.getItemIndex()
The item index.
|
Index |
FunkSVDModel.getUserIndex()
The user index.
|
Constructor and Description |
---|
FunkSVDModel(int nfeatures,
double[][] ifeats,
double[][] ufeats,
ClampingFunction clamp,
Index iidx,
Index uidx,
BaselinePredictor baseline,
List<FeatureInfo> features) |
Modifier and Type | Class and Description |
---|---|
class |
Indexer
Build contiguous 0-based indexes for long IDs.
|
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