Package | Description |
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de.lmu.ifi.dbs.elki.algorithm.clustering.subspace |
Axis-parallel subspace clustering algorithms.
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Modifier and Type | Method and Description |
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protected P3C.Signature |
P3C.mergeSignatures(P3C.Signature first,
P3C.Signature second,
int numBins)
Generates a merged signature of this and another one, where the other
signature must be a 1-signature.
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Modifier and Type | Method and Description |
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private ArrayList<P3C.Signature> |
P3C.constructOneSignatures(SetDBIDs[][] partitions,
long[][] markers)
Construct the 1-signatures by merging adjacent dense bins.
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private ArrayList<P3C.Signature> |
P3C.mergeClusterCores(int binCount,
ArrayList<P3C.Signature> signatures)
Merge 1-signatures into p-signatures.
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private ArrayList<P3C.Signature> |
P3C.pruneRedundantClusterCores(ArrayList<P3C.Signature> clusterCores) |
Modifier and Type | Method and Description |
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boolean |
P3C.Signature.isSuperset(P3C.Signature other)
Test whether this is a superset of the other signature.
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protected P3C.Signature |
P3C.mergeSignatures(P3C.Signature first,
P3C.Signature second,
int numBins)
Generates a merged signature of this and another one, where the other
signature must be a 1-signature.
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Modifier and Type | Method and Description |
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private void |
P3C.computeFuzzyMembership(Relation<V> relation,
ArrayList<P3C.Signature> clusterCores,
ModifiableDBIDs unassigned,
WritableDataStore<double[]> probClusterIGivenX,
List<MultivariateGaussianModel> models,
int dim)
Computes a fuzzy membership with the weights based on which cluster cores
each data point is part of.
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private ArrayList<P3C.ClusterCandidate> |
P3C.hardClustering(WritableDataStore<double[]> probClusterIGivenX,
List<P3C.Signature> clusterCores,
DBIDs dbids)
Creates a hard clustering from the specified soft membership matrix.
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private ArrayList<P3C.Signature> |
P3C.mergeClusterCores(int binCount,
ArrayList<P3C.Signature> signatures)
Merge 1-signatures into p-signatures.
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private ArrayList<P3C.Signature> |
P3C.pruneRedundantClusterCores(ArrayList<P3C.Signature> clusterCores) |
Constructor and Description |
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P3C.ClusterCandidate(P3C.Signature clusterCore)
Constructor.
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Copyright © 2015 ELKI Development Team, Lehr- und Forschungseinheit für Datenbanksysteme, Ludwig-Maximilians-Universität München. License information.