sgpp::datadriven::ContinuousParameter Class Reference

Concrete class for hyperparameter with continuous values. More...

#include <ContinuousParameter.hpp>

Inheritance diagram for sgpp::datadriven::ContinuousParameter:

Public Member Functions
	ContinuousParameter ()=default
	Default constructor. More...
	ContinuousParameter (size_t nBits, std::string &&name, double minv, double maxv, bool logscale=false)
	Normal Constructor. More...
virtual double	getValue ()
	Retrieve the current value of the hyperparameter. More...
void	setBO (double interval)
	adjust the current value of the hyperparameter according to the (normalized) input More...
void	setHarmonica () override
	adjust the current value of the hyperparameter according to the bit configuration by harmonica More...
Public Member Functions inherited from sgpp::datadriven::HyperParameter
	HyperParameter ()
	Default constructor for implicit use by data structures. More...
	HyperParameter (size_t nBits, std::string &name)
	Normal constructor. More...
void	makeConfigBits (std::vector< ConfigurationBit *> &configBits)
	Connects parameter to bit representation in harmonica. More...
virtual	~HyperParameter ()=default
	Default Destructor. More...

Protected Attributes
bool	logscale = false
	whether the parameter is on a log-scale More...
double	maxv
	maximum value of the hyperparameter during optimization More...
double	minv
	minimum value of the hyperparameter during optimization More...
double	value = 0
	current value of the hyperparameter More...
Protected Attributes inherited from sgpp::datadriven::HyperParameter
std::vector< ConfigurationBit >	bits
	associated configuration bits for harmonica More...
std::string	name
	name of the hyperparameter More...
size_t	nBits
	number of bits for harmonica More...

Detailed Description

Concrete class for hyperparameter with continuous values.

Constructor & Destructor Documentation

ContinuousParameter() [1/2]

sgpp::datadriven::ContinuousParameter::ContinuousParameter ( )

default

Default constructor.

ContinuousParameter() [2/2]

sgpp::datadriven::ContinuousParameter::ContinuousParameter ( size_t  nBits, std::string &&  name, double  minv, double  maxv, bool  logscale = false  )

inline

Normal Constructor.

Parameters

nBits	number of bits for representation in harmonica
name	name of the hyperparameter
minv	minimum value of the hyperparameter during optimization
maxv	maximum value of the hyperparameter during optimization
logscale	whether this parameter operates on a logscale

References getValue(), setBO(), and setHarmonica().

Member Function Documentation

getValue()

double sgpp::datadriven::ContinuousParameter::getValue ( )

virtual

Retrieve the current value of the hyperparameter.

Returns

value of the hyperparameter

References logscale, sgpp::combigrid::pow(), and value.

Referenced by ContinuousParameter().

setBO()

void sgpp::datadriven::ContinuousParameter::setBO

(

double

interval

)

adjust the current value of the hyperparameter according to the (normalized) input

Parameters

interval

(normalized) value of the hyperparameter

References maxv, minv, and value.

Referenced by ContinuousParameter().

setHarmonica()

void sgpp::datadriven::ContinuousParameter::setHarmonica ( )

overridevirtual

adjust the current value of the hyperparameter according to the bit configuration by harmonica

Implements sgpp::datadriven::HyperParameter.

References sgpp::datadriven::HyperParameter::bits, m, maxv, minv, and value.

Referenced by ContinuousParameter().

Member Data Documentation

logscale

bool sgpp::datadriven::ContinuousParameter::logscale = false

protected

whether the parameter is on a log-scale

Referenced by getValue().

maxv

double sgpp::datadriven::ContinuousParameter::maxv

protected

maximum value of the hyperparameter during optimization

Referenced by setBO(), and setHarmonica().

minv

double sgpp::datadriven::ContinuousParameter::minv

protected

minimum value of the hyperparameter during optimization

Referenced by setBO(), and setHarmonica().

value

double sgpp::datadriven::ContinuousParameter::value = 0

protected

current value of the hyperparameter

Referenced by getValue(), setBO(), and setHarmonica().

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The documentation for this class was generated from the following files:

• datadriven/src/sgpp/datadriven/datamining/modules/hpo/parameters/ContinuousParameter.hpp
• datadriven/src/sgpp/datadriven/datamining/modules/hpo/parameters/ContinuousParameter.cpp