Uses of Interface
org.apache.mahout.cf.taste.model.Preference

Packages that use Preference
org.apache.mahout.cf.taste.impl.model   
org.apache.mahout.cf.taste.impl.model.jdbc   
org.apache.mahout.cf.taste.impl.transforms   
org.apache.mahout.cf.taste.model   
org.apache.mahout.cf.taste.transforms   
 

Uses of Preference in org.apache.mahout.cf.taste.impl.model
 

Classes in org.apache.mahout.cf.taste.impl.model that implement Preference
 class BooleanPreference
          Encapsulates a simple boolean "preference" for an item whose value does not matter (is fixed at 1.0).
 class GenericPreference
           A simple Preference encapsulating an item and preference value.
 

Methods in org.apache.mahout.cf.taste.impl.model that return Preference
 Preference GenericUserPreferenceArray.get(int i)
           
 Preference GenericItemPreferenceArray.get(int i)
           
 Preference BooleanUserPreferenceArray.get(int i)
           
 Preference BooleanItemPreferenceArray.get(int i)
           
 

Methods in org.apache.mahout.cf.taste.impl.model that return types with arguments of type Preference
 java.util.Iterator<Preference> GenericUserPreferenceArray.iterator()
           
 java.util.Iterator<Preference> GenericItemPreferenceArray.iterator()
           
 java.util.Iterator<Preference> BooleanUserPreferenceArray.iterator()
           
 java.util.Iterator<Preference> BooleanItemPreferenceArray.iterator()
           
 

Methods in org.apache.mahout.cf.taste.impl.model with parameters of type Preference
 void GenericUserPreferenceArray.set(int i, Preference pref)
           
 void GenericItemPreferenceArray.set(int i, Preference pref)
           
 void BooleanUserPreferenceArray.set(int i, Preference pref)
           
 void BooleanItemPreferenceArray.set(int i, Preference pref)
           
 

Method parameters in org.apache.mahout.cf.taste.impl.model with type arguments of type Preference
static FastByIDMap<PreferenceArray> GenericDataModel.toDataMap(FastByIDMap<java.util.Collection<Preference>> data, boolean byUser)
          Swaps, in-place, Lists for arrays in Map values .
 

Constructor parameters in org.apache.mahout.cf.taste.impl.model with type arguments of type Preference
BooleanItemPreferenceArray(java.util.List<Preference> prefs, boolean forOneUser)
           
BooleanUserPreferenceArray(java.util.List<Preference> prefs)
           
GenericItemPreferenceArray(java.util.List<Preference> prefs)
           
GenericUserPreferenceArray(java.util.List<Preference> prefs)
           
 

Uses of Preference in org.apache.mahout.cf.taste.impl.model.jdbc
 

Methods in org.apache.mahout.cf.taste.impl.model.jdbc that return Preference
protected  Preference AbstractJDBCDataModel.buildPreference(java.sql.ResultSet rs)
           
protected  Preference AbstractBooleanPrefJDBCDataModel.buildPreference(java.sql.ResultSet rs)
           
 

Methods in org.apache.mahout.cf.taste.impl.model.jdbc that return types with arguments of type Preference
protected  java.util.List<Preference> AbstractJDBCDataModel.doGetPreferencesForItem(long itemID)
           
 

Uses of Preference in org.apache.mahout.cf.taste.impl.transforms
 

Methods in org.apache.mahout.cf.taste.impl.transforms with parameters of type Preference
 float ZScore.getTransformedValue(Preference pref)
           
 float InverseUserFrequency.getTransformedValue(Preference pref)
           
 

Uses of Preference in org.apache.mahout.cf.taste.model
 

Methods in org.apache.mahout.cf.taste.model that return Preference
 Preference PreferenceArray.get(int i)
           
 

Methods in org.apache.mahout.cf.taste.model with parameters of type Preference
 void PreferenceArray.set(int i, Preference pref)
          Sets preference at i from information in the given Preference
 

Uses of Preference in org.apache.mahout.cf.taste.transforms
 

Methods in org.apache.mahout.cf.taste.transforms with parameters of type Preference
 float PreferenceTransform.getTransformedValue(Preference pref)
           
 



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