Package | Description |
---|---|
de.lmu.ifi.dbs.elki.algorithm.outlier |
Outlier detection algorithms
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de.lmu.ifi.dbs.elki.database.query.distance |
Prepared queries for distances.
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de.lmu.ifi.dbs.elki.database.query.similarity |
Prepared queries for similarity functions.
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de.lmu.ifi.dbs.elki.distance.similarityfunction |
Similarity functions.
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de.lmu.ifi.dbs.elki.distance.similarityfunction.kernel |
Kernel functions.
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Modifier and Type | Field and Description |
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private PrimitiveSimilarityFunction<? super V,DoubleDistance> |
ABOD.primitiveKernelFunction
Store the configured Kernel version.
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protected PrimitiveSimilarityFunction<V,DoubleDistance> |
ABOD.Parameterizer.primitiveKernelFunction
Distance function.
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Constructor and Description |
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ABOD(int k,
int sampleSize,
PrimitiveSimilarityFunction<? super V,DoubleDistance> primitiveKernelFunction,
DistanceFunction<V,DoubleDistance> distanceFunction)
Actual constructor, with parameters.
|
ABOD(int k,
PrimitiveSimilarityFunction<? super V,DoubleDistance> primitiveKernelFunction,
DistanceFunction<V,DoubleDistance> distanceFunction)
Actual constructor, with parameters.
|
Modifier and Type | Field and Description |
---|---|
private PrimitiveSimilarityFunction<? super O,D> |
PrimitiveDistanceSimilarityQuery.similarityFunction
Typed reference to the similarity function (usually the same as the
distance function!)
|
Constructor and Description |
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PrimitiveDistanceSimilarityQuery(Relation<? extends O> relation,
PrimitiveDistanceFunction<? super O,D> distanceFunction,
PrimitiveSimilarityFunction<? super O,D> similarityFunction)
Constructor.
|
Modifier and Type | Field and Description |
---|---|
protected PrimitiveSimilarityFunction<? super O,D> |
PrimitiveSimilarityQuery.similarityFunction
The distance function we use.
|
Constructor and Description |
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PrimitiveSimilarityQuery(Relation<? extends O> relation,
PrimitiveSimilarityFunction<? super O,D> similarityFunction)
Constructor.
|
Modifier and Type | Interface and Description |
---|---|
interface |
NormalizedPrimitiveSimilarityFunction<O,D extends Distance<D>>
Marker interface for similarity functions working on primitive objects, and
limited to the 0-1 value range.
|
Modifier and Type | Class and Description |
---|---|
class |
AbstractDBIDSimilarityFunction<D extends Distance<D>>
Abstract super class for distance functions needing a preprocessor.
|
class |
AbstractPrimitiveSimilarityFunction<O,D extends Distance<D>>
Base implementation of a similarity function.
|
class |
InvertedDistanceSimilarityFunction<O>
Adapter to use a primitive number-distance as similarity measure, by computing
1/distance.
|
Modifier and Type | Class and Description |
---|---|
class |
FooKernelFunction
Provides an experimental KernelDistanceFunction for NumberVectors.
|
class |
LinearKernelFunction<O extends NumberVector<?>>
Provides a linear Kernel function that computes a similarity between the two
feature vectors V1 and V2 defined by V1^T*V2.
|
class |
PolynomialKernelFunction
Provides a polynomial Kernel function that computes a similarity between the
two feature vectors V1 and V2 defined by (V1^T*V2)^degree.
|
Constructor and Description |
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KernelMatrix(PrimitiveSimilarityFunction<? super O,DoubleDistance> kernelFunction,
Relation<? extends O> database)
Deprecated.
ID mapping is not reliable!
|
KernelMatrix(PrimitiveSimilarityFunction<? super O,DoubleDistance> kernelFunction,
Relation<? extends O> database,
ArrayDBIDs ids)
Provides a new kernel matrix.
|