public class DataModelFactorizablePreferences extends Object implements FactorizablePreferences
DataModel
s into ParallelArraysSGDFactorizer
Constructor and Description |
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DataModelFactorizablePreferences(DataModel dataModel) |
Modifier and Type | Method and Description |
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LongPrimitiveIterator |
getItemIDs() |
float |
getMaxPreference() |
float |
getMinPreference() |
Iterable<Preference> |
getPreferences() |
LongPrimitiveIterator |
getUserIDs() |
int |
numItems() |
int |
numPreferences() |
int |
numUsers() |
public DataModelFactorizablePreferences(DataModel dataModel)
public LongPrimitiveIterator getUserIDs()
getUserIDs
in interface FactorizablePreferences
public LongPrimitiveIterator getItemIDs()
getItemIDs
in interface FactorizablePreferences
public Iterable<Preference> getPreferences()
getPreferences
in interface FactorizablePreferences
public float getMinPreference()
getMinPreference
in interface FactorizablePreferences
public float getMaxPreference()
getMaxPreference
in interface FactorizablePreferences
public int numUsers()
numUsers
in interface FactorizablePreferences
public int numItems()
numItems
in interface FactorizablePreferences
public int numPreferences()
numPreferences
in interface FactorizablePreferences
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