File label_sampling.hpp¶
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class ILabelSampling¶
- #include <label_sampling.hpp>
Defines an interface for all classes that implement a method for sampling labels.
Public Functions
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inline virtual ~ILabelSampling()¶
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virtual const IIndexVector &sample(RNG &rng) = 0¶
Creates and returns a sample of the available labels.
- Parameters:
rng – A reference to an object of type
RNG
, implementing the random number generator to be used- Returns:
A reference to an object of type
IIndexVector
that provides access to the indices of the labels that are contained in the sample
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inline virtual ~ILabelSampling()¶
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class ILabelSamplingFactory¶
- #include <label_sampling.hpp>
Defines an interface for all factories that allow to create objects of type
ILabelSampling
.Public Functions
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inline virtual ~ILabelSamplingFactory()¶
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virtual std::unique_ptr<ILabelSampling> create() const = 0¶
Creates and returns a new object of type
ILabelSampling
.- Returns:
An unique pointer to an object of type
ILabelSampling
that has been created
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inline virtual ~ILabelSamplingFactory()¶
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class ILabelSamplingConfig¶
- #include <label_sampling.hpp>
Defines an interface for all classes that allow to configure a method for sampling labels.
Subclassed by LabelSamplingWithoutReplacementConfig, NoLabelSamplingConfig, RoundRobinLabelSamplingConfig
Public Functions
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inline virtual ~ILabelSamplingConfig()¶
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virtual std::unique_ptr<ILabelSamplingFactory> createLabelSamplingFactory(const ILabelMatrix &labelMatrix) const = 0¶
Creates and returns a new object of type
ILabelSamplingFactory
according to the specified configuration.- Parameters:
labelMatrix – A reference to an object of type
ILabelMatrix
that provides access to the labels of the training examples- Returns:
An unique pointer to an object of type
ILabelSamplingFactory
that has been created
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inline virtual ~ILabelSamplingConfig()¶