Package | Description |
---|---|
gov.sandia.cognition.statistics |
Provides the inheritance hierarchy for general statistical methods and distributions.
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gov.sandia.cognition.statistics.bayesian |
Provides algorithms for computing Bayesian estimates of parameters.
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gov.sandia.cognition.statistics.bayesian.conjugate |
Provides Bayesian estimation routines based on conjugate prior distribution
of parameters of specific conditional distributions.
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gov.sandia.cognition.text.document |
Provides representations for textual documents.
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gov.sandia.cognition.text.term |
Provides term representing text content in documents.
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gov.sandia.cognition.util |
Provides general utility classes.
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Modifier and Type | Interface and Description |
---|---|
interface |
DistributionParameter<ParameterType,ConditionalType extends Distribution<?>>
Allows access to a parameter within a closed-form distribution, given by
the high-level String value.
|
Modifier and Type | Class and Description |
---|---|
class |
DefaultDistributionParameter<ParameterType,ConditionalType extends ClosedFormDistribution<?>>
Default implementation of DistributionParameter using introspection.
|
Modifier and Type | Interface and Description |
---|---|
interface |
BayesianParameter<ParameterType,ConditionalType extends Distribution<?>,PriorType extends Distribution<ParameterType>>
A parameter from a Distribution that has an assumed Distribution of
values.
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Modifier and Type | Class and Description |
---|---|
class |
AbstractBayesianParameter<ParameterType,ConditionalType extends ClosedFormDistribution<?>,PriorType extends Distribution<ParameterType>>
Partial implementation of BayesianParameter
|
class |
DefaultBayesianParameter<ParameterType,ConditionalType extends ClosedFormDistribution<?>,PriorType extends Distribution<ParameterType>>
Default implementation of BayesianParameter using reflection.
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Modifier and Type | Class and Description |
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static class |
BernoulliBayesianEstimator.Parameter
Parameter of this conjugate prior relationship.
|
static class |
BinomialBayesianEstimator.Parameter
Parameter of this relationship
|
static class |
ExponentialBayesianEstimator.Parameter
Bayesian parameter describing this conjugate relationship.
|
static class |
GammaInverseScaleBayesianEstimator.Parameter
Bayesian parameter describing this conjugate relationship.
|
static class |
MultinomialBayesianEstimator.Parameter
Parameter of this conjugate prior relationship.
|
static class |
MultivariateGaussianMeanBayesianEstimator.Parameter
Parameter of this conjugate prior relationship.
|
static class |
MultivariateGaussianMeanCovarianceBayesianEstimator.Parameter
Parameter for this conjugate prior estimator.
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static class |
PoissonBayesianEstimator.Parameter
Parameter of this conjugate prior relationship.
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static class |
UniformDistributionBayesianEstimator.Parameter
Parameter of this conjugate prior relationship.
|
static class |
UnivariateGaussianMeanBayesianEstimator.Parameter
Parameter of this conjugate prior relationship.
|
static class |
UnivariateGaussianMeanVarianceBayesianEstimator.Parameter
Parameter for this conjugate prior estimator.
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Modifier and Type | Interface and Description |
---|---|
interface |
Document
Defines the interface for a document.
|
Modifier and Type | Class and Description |
---|---|
class |
AbstractDocument
An abstract implementation of the
Document interface. |
class |
AbstractField
An abstract implementation of the
Field interface. |
class |
DefaultDateField
A field for storing a date.
|
class |
DefaultDocument
A default implementation of the
Document interface. |
class |
DefaultTextField
A default implementation of the
Field interface. |
Modifier and Type | Interface and Description |
---|---|
interface |
Term
Interface for a term, which is a basic unit of data in information retrieval.
|
interface |
TermNGram
Interface for a term that is some type of n-gram.
|
Modifier and Type | Class and Description |
---|---|
class |
AbstractTerm
Creates a new
AbstractTerm . |
class |
DefaultTerm
A default implementation of the
Term interface. |
class |
DefaultTermNGram
A default implementation of the
TermNGram interface. |
Modifier and Type | Interface and Description |
---|---|
interface |
NamedValue<ValueType>
The
NamedValue class describes a name-value pair. |
Modifier and Type | Class and Description |
---|---|
class |
AbstractNamed
The
AbstractNamed class implements the Named interface
in a standard way by having a name field inside the object. |
class |
DefaultNamedValue<ValueType>
The
DefaultNamedValue class implements a container of a name-value
pair. |
Modifier and Type | Method and Description |
---|---|
static <T extends Named> |
DefaultNamedValue.createNamedValuesList(java.util.Collection<T> values)
Creates a list of named values from a collection of named objects.
|