Package | Description |
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gov.sandia.cognition.learning.algorithm.clustering |
Provides clustering algorithms.
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gov.sandia.cognition.learning.algorithm.clustering.divergence |
Provides divergence functions for use in clustering.
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gov.sandia.cognition.learning.function.cost |
Provides cost functions.
|
Class and Description |
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ClusterDivergenceFunction
The ClusterDivergenceFunction interface defines a function that computes
the divergence between a cluster and some other object.
|
ClusterToClusterDivergenceFunction
The ClusterToClusterDivergenceFunction defines a DivergenceFunction between
two clusters of the same data type.
|
WithinClusterDivergence
Defines a function that computes the divergence of the elements in a cluster.
|
Class and Description |
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AbstractClusterToClusterDivergenceFunction
The AbstractClusterToClusterDivergenceFunction class is an abstract class
that helps out implementations of ClusterToClusterDivergenceFunction
implementations by holding a DivergenceFunction between elements of a
cluster.
|
CentroidClusterDivergenceFunction
The CentroidClusterDivergenceFunction class implements a divergence function
between a cluster and an object by computing the divergence between the
center of the cluster and the object.
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ClusterDivergenceFunction
The ClusterDivergenceFunction interface defines a function that computes
the divergence between a cluster and some other object.
|
ClusterToClusterDivergenceFunction
The ClusterToClusterDivergenceFunction defines a DivergenceFunction between
two clusters of the same data type.
|
GaussianClusterDivergenceFunction
The GaussianClusterDivergenceFunction class implements a divergence
function between a Gaussian cluster and a vector, which is calculated
by finding the likelihood that the vector was generated from that Gaussian
and then returning the negative of the likelihood since it is a divergence
measure, not a similarity measure.
|
WithinClusterDivergence
Defines a function that computes the divergence of the elements in a cluster.
|
Class and Description |
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ClusterDivergenceFunction
The ClusterDivergenceFunction interface defines a function that computes
the divergence between a cluster and some other object.
|