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Uses of FastIDSet in org.apache.mahout.cf.taste.impl.common |
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Methods in org.apache.mahout.cf.taste.impl.common that return FastIDSet | |
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FastIDSet |
FastIDSet.clone()
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Methods in org.apache.mahout.cf.taste.impl.common with parameters of type FastIDSet | |
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boolean |
FastIDSet.addAll(FastIDSet c)
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int |
FastIDSet.intersectionSize(FastIDSet other)
Convenience method to quickly compute just the size of the intersection with another . |
boolean |
FastIDSet.removeAll(FastIDSet c)
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boolean |
FastIDSet.retainAll(FastIDSet c)
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Uses of FastIDSet in org.apache.mahout.cf.taste.impl.model |
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Methods in org.apache.mahout.cf.taste.impl.model that return FastIDSet | |
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FastIDSet |
PlusAnonymousUserDataModel.getItemIDsFromUser(long userID)
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FastIDSet |
GenericDataModel.getItemIDsFromUser(long userID)
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FastIDSet |
GenericBooleanPrefDataModel.getItemIDsFromUser(long userID)
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Methods in org.apache.mahout.cf.taste.impl.model that return types with arguments of type FastIDSet | |
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FastByIDMap<FastIDSet> |
GenericBooleanPrefDataModel.getRawUserData()
This is used mostly internally to the framework, and shouldn't be relied upon otherwise. |
static FastByIDMap<FastIDSet> |
GenericBooleanPrefDataModel.toDataMap(DataModel dataModel)
Exports the simple user IDs and associated item IDs in the data model. |
static FastByIDMap<FastIDSet> |
GenericBooleanPrefDataModel.toDataMap(FastByIDMap<PreferenceArray> data)
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Constructor parameters in org.apache.mahout.cf.taste.impl.model with type arguments of type FastIDSet | |
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GenericBooleanPrefDataModel(FastByIDMap<FastIDSet> userData)
Creates a new GenericDataModel from the given users (and their preferences). |
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GenericBooleanPrefDataModel(FastByIDMap<FastIDSet> userData,
FastByIDMap<FastByIDMap<java.lang.Long>> timestamps)
Creates a new GenericDataModel from the given users (and their preferences). |
Uses of FastIDSet in org.apache.mahout.cf.taste.impl.model.file |
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Methods in org.apache.mahout.cf.taste.impl.model.file that return FastIDSet | |
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FastIDSet |
FileDataModel.getItemIDsFromUser(long userID)
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Method parameters in org.apache.mahout.cf.taste.impl.model.file with type arguments of type FastIDSet | |
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protected void |
FileDataModel.processFileWithoutID(FileLineIterator dataOrUpdateFileIterator,
FastByIDMap<FastIDSet> data,
FastByIDMap<FastByIDMap<java.lang.Long>> timestamps)
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protected void |
FileDataModel.processLineWithoutID(java.lang.String line,
FastByIDMap<FastIDSet> data,
FastByIDMap<FastByIDMap<java.lang.Long>> timestamps)
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Uses of FastIDSet in org.apache.mahout.cf.taste.impl.model.jdbc |
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Methods in org.apache.mahout.cf.taste.impl.model.jdbc that return FastIDSet | |
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FastIDSet |
AbstractJDBCDataModel.getItemIDsFromUser(long id)
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Methods in org.apache.mahout.cf.taste.impl.model.jdbc that return types with arguments of type FastIDSet | |
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FastByIDMap<FastIDSet> |
AbstractJDBCDataModel.exportWithIDsOnly()
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Uses of FastIDSet in org.apache.mahout.cf.taste.impl.recommender |
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Methods in org.apache.mahout.cf.taste.impl.recommender that return FastIDSet | |
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protected FastIDSet |
AbstractRecommender.getAllOtherItems(long theUserID)
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protected FastIDSet |
GenericUserBasedRecommender.getAllOtherItems(long[] theNeighborhood,
long theUserID)
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protected FastIDSet |
GenericBooleanPrefUserBasedRecommender.getAllOtherItems(long[] theNeighborhood,
long theUserID)
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FastIDSet |
SamplingCandidateItemsStrategy.getCandidateItems(long userID,
DataModel dataModel)
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FastIDSet |
PreferredItemsNeighborhoodCandidateItemsStrategy.getCandidateItems(long userID,
DataModel dataModel)
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FastIDSet |
AllUnknownItemsCandidateItemsStrategy.getCandidateItems(long userID,
DataModel dataModel)
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FastIDSet |
TreeClusteringRecommender2.getCluster(long userID)
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FastIDSet |
TreeClusteringRecommender.getCluster(long userID)
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FastIDSet[] |
TreeClusteringRecommender2.getClusters()
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FastIDSet[] |
TreeClusteringRecommender.getClusters()
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Methods in org.apache.mahout.cf.taste.impl.recommender with parameters of type FastIDSet | |
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double |
NearestNeighborClusterSimilarity.getSimilarity(FastIDSet cluster1,
FastIDSet cluster2)
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double |
FarthestNeighborClusterSimilarity.getSimilarity(FastIDSet cluster1,
FastIDSet cluster2)
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double |
ClusterSimilarity.getSimilarity(FastIDSet cluster1,
FastIDSet cluster2)
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Uses of FastIDSet in org.apache.mahout.cf.taste.impl.recommender.slopeone |
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Methods in org.apache.mahout.cf.taste.impl.recommender.slopeone that return FastIDSet | |
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FastIDSet |
MemoryDiffStorage.getRecommendableItemIDs(long userID)
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Uses of FastIDSet in org.apache.mahout.cf.taste.impl.recommender.slopeone.file |
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Methods in org.apache.mahout.cf.taste.impl.recommender.slopeone.file that return FastIDSet | |
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FastIDSet |
FileDiffStorage.getRecommendableItemIDs(long userID)
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Uses of FastIDSet in org.apache.mahout.cf.taste.impl.recommender.slopeone.jdbc |
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Methods in org.apache.mahout.cf.taste.impl.recommender.slopeone.jdbc that return FastIDSet | |
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FastIDSet |
AbstractJDBCDiffStorage.getRecommendableItemIDs(long userID)
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Uses of FastIDSet in org.apache.mahout.cf.taste.model |
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Methods in org.apache.mahout.cf.taste.model that return FastIDSet | |
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FastIDSet |
DataModel.getItemIDsFromUser(long userID)
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Methods in org.apache.mahout.cf.taste.model that return types with arguments of type FastIDSet | |
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FastByIDMap<FastIDSet> |
JDBCDataModel.exportWithIDsOnly()
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Uses of FastIDSet in org.apache.mahout.cf.taste.recommender |
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Methods in org.apache.mahout.cf.taste.recommender that return FastIDSet | |
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FastIDSet |
CandidateItemsStrategy.getCandidateItems(long userID,
DataModel dataModel)
#return IDs of all items that could be recommended to the user |
FastIDSet |
ClusteringRecommender.getCluster(long userID)
Returns the cluster of users to which the given user, denoted by user ID, belongs. |
FastIDSet[] |
ClusteringRecommender.getClusters()
Returns all clusters of users. |
Uses of FastIDSet in org.apache.mahout.cf.taste.recommender.slopeone |
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Methods in org.apache.mahout.cf.taste.recommender.slopeone that return FastIDSet | |
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FastIDSet |
DiffStorage.getRecommendableItemIDs(long userID)
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