Interface base class for the bridges of the STK++ mixture. More...

#include <STK_IMixtureBridge.h>

Inheritance diagram for STK::IMixtureBridge< Derived >:

Public Types
enum	{ idMixtureClass_ = hidden::MixtureBridgeTraits<Derived>::idMixtureClass_ }

typedef hidden::MixtureBridgeTraits< Derived >::Mixture	Mixture

typedef hidden::MixtureBridgeTraits< Derived >::Data	Data

typedef hidden::MixtureBridgeTraits< Derived >::Type	Type

typedef hidden::MixtureBridgeTraits< Derived >::Parameters	Parameters

typedef hidden::MixtureBridgeTraits< Derived >::MissingIndexes	MissingIndexes

typedef hidden::MixtureBridgeTraits< Derived >::MissingValues	MissingValues

typedef MissingIndexes::const_iterator	ConstIterator

Public Member Functions
Mixture const &	mixture () const

MissingIndexes const &	v_missing () const

Data *const	p_dataij () const

int	nbMissing () const

void	getMissingValues (MissingValues &data) const
	get the (imputed) missing values of a data set.

void	getParameters (Parameters &param) const
	get the parameters of the model

void	setParameters (Parameters const &param)
	set the parameters of the model

template<class Array >
void	getParameters (Array &param) const
	This function is used in order to get the current values of the parameters in an array.

template<class Array >
void	setParameters (ExprBase< Array > const &param)
	This function is used in order to set the current values of the parameters to the parameters using an array.

virtual void	initializeStep ()
	Initialize the mixture model before its use by the composer.

virtual Real	lnComponentProbability (int i, int k)
	This function must be defined to return the component probability distribution function (PDF) for corresponding sample i and cluster k.

virtual void	paramUpdateStep ()
	This function is equivalent to Mstep and must be defined to update parameters.

virtual void	randomInit ()
	This function should be used in order to initialize randomly the parameters of the mixture.

virtual int	nbFreeParameter () const
	This function must return the number of free parameters.

virtual int	nbMissingValues () const
	This function must return the number of missing value in data set identified by idData_.

virtual void	storeIntermediateResults (int iteration)
	This function should be used to store any intermediate results during various iterations after the burn-in period.

virtual void	releaseIntermediateResults ()
	This step can be used to signal to the mixtures that they must release the stored results.

virtual void	setParametersStep ()
	set the parameters of the model.

virtual void	finalizeStep ()
	This step can be used by developer to finalize any thing.

virtual void	imputationStep ()
	This function should be used for imputation of data.

virtual void	samplingStep ()
	This function must be defined for simulation of all the latent variables and/or missing data excluding class labels.

virtual void	writeParameters (ostream &os) const
	This function can be used to write summary of parameters to the output stream.

Public Member Functions inherited from STK::IMixture
	IMixture (String const &idData=String())
	Constructor with identification character.

	IMixture (IMixture const &mixture)
	copy constructor.

virtual	~IMixture ()
	Virtual destructor.

String const &	idData () const

IMixtureStatModel const *const	p_composer () const

void	setMixtureModel (IMixtureStatModel const *p_composer)
	set the mixture composer to the mixture

virtual IMixture *	clone () const =0
	This is a standard clone function in usual sense.

virtual IMixture *	create () const =0
	This is a standard create function in usual sense.

virtual void	writeParameters (std::ostream &out) const
	This function can be used to write summary of parameters on to the output stream.

Public Member Functions inherited from STK::IRecursiveTemplate< Derived >
Derived &	asDerived ()
	static cast : return a reference of this with a cast to the derived class.

Derived const &	asDerived () const
	static cast : return a const reference of this with a cast to the derived class.

Derived *	asPtrDerived ()
	static cast : return a ptr on a `Derived` of this with a cast to the derived class.

Derived const *	asPtrDerived () const
	static cast : return a ptr on a constant `Derived` of this with a cast to the derived class.

Derived *	clone () const
	create a leaf using the copy constructor of the Derived class.

Derived *	clone (bool isRef) const
	create a leaf using the copy constructor of the Derived class and a flag determining if the clone is a reference or not.

Protected Member Functions
	IMixtureBridge (Data *p_data, String const &idData, int nbCluster)
	default constructor.

	IMixtureBridge (IMixtureBridge const &bridge)
	copy constructor

	IMixtureBridge (Mixture const &mixture, String const &idData, int nbCluster)
	protected constructor to use in order to create a bridge.

virtual	~IMixtureBridge ()
	destructor

virtual std::vector< std::pair< int, int > >::size_type	findMissing ()
	utility function for lookup the data set and find missing values coordinates.

virtual void	removeMissing ()
	This function will be used once for imputation of missing data at the initialization step (.

Protected Member Functions inherited from STK::IMixture
int	nbSample () const
	This function can be used in derived classes to get number of samples.

int	nbCluster () const
	This function can be used in derived classes to get number of classes.

CPointX const *	p_pk () const
	This function can be used in derived classes to get estimated number of individuals from the framework.

CPointX const *	p_tk () const
	This function can be used in derived classes to get proportions from the framework.

CArrayXX const *	p_tik () const
	This function can be used in derived classes to get posterior probabilities from the framework.

CVectorXi const *	p_zi () const
	This function can be used in derived classes to get class labels from the framework.

Protected Member Functions inherited from STK::IRecursiveTemplate< Derived >
	IRecursiveTemplate ()
	constructor.

	~IRecursiveTemplate ()
	destructor.

Protected Attributes
Mixture	mixture_
	The Mixture to bridge with the composer.

MissingIndexes	v_missing_
	vector with the coordinates of the missing values

Data *	p_dataij_
	pointer on the data set

Detailed Description

template<class Derived>
class STK::IMixtureBridge< Derived >

Interface base class for the bridges of the STK++ mixture.

This interface produce a default implementation to all the virtual functions required by the STK::IMixture interface by delegating to the derived bridged Mixture the computations.

The virtual methods to implement in derived class are

virtual Derived* create() const;

virtual Derived* clone() const;

STK::IMixture::create

virtual IMixture * create() const =0

This is a standard create function in usual sense.

STK::IMixture::clone

virtual IMixture * clone() const =0

This is a standard clone function in usual sense.

Pseudo virtual method to implement in derived class are

$

safeValue(j); // return a safe value for column j

STK::MultidimRegression

The MultidimRegression class allows to regress a multidimensional output variable among a multivariat...

Definition STK_MultidimRegression.h:52

The members of this interface are the following

Mixture mixture_;           // concrete class deriving from STK::IMixtureDensity
MissingIndexes v_missing_;  // array with the indexes (i,j) of the missing values
Data* p_dataij_;

Definition at line 72 of file STK_IMixtureBridge.h.

Member Typedef Documentation

◆ ConstIterator

template<class Derived >

typedef MissingIndexes::const_iterator STK::IMixtureBridge< Derived >::ConstIterator

Definition at line 81 of file STK_IMixtureBridge.h.

◆ Data

template<class Derived >

typedef hidden::MixtureBridgeTraits<Derived>::Data STK::IMixtureBridge< Derived >::Data

Definition at line 76 of file STK_IMixtureBridge.h.

◆ MissingIndexes

template<class Derived >

typedef hidden::MixtureBridgeTraits<Derived>::MissingIndexes STK::IMixtureBridge< Derived >::MissingIndexes

Definition at line 79 of file STK_IMixtureBridge.h.

◆ MissingValues

template<class Derived >

typedef hidden::MixtureBridgeTraits<Derived>::MissingValues STK::IMixtureBridge< Derived >::MissingValues

Definition at line 80 of file STK_IMixtureBridge.h.

◆ Mixture

template<class Derived >

typedef hidden::MixtureBridgeTraits<Derived>::Mixture STK::IMixtureBridge< Derived >::Mixture

Definition at line 75 of file STK_IMixtureBridge.h.

◆ Parameters

template<class Derived >

typedef hidden::MixtureBridgeTraits<Derived>::Parameters STK::IMixtureBridge< Derived >::Parameters

Definition at line 78 of file STK_IMixtureBridge.h.

◆ Type

template<class Derived >

typedef hidden::MixtureBridgeTraits<Derived>::Type STK::IMixtureBridge< Derived >::Type

Definition at line 77 of file STK_IMixtureBridge.h.

Member Enumeration Documentation

◆ anonymous enum

template<class Derived >

anonymous enum

Enumerator
idMixtureClass_

Definition at line 83 of file STK_IMixtureBridge.h.

    {
      // class of mixture
      idMixtureClass_ = hidden::MixtureBridgeTraits<Derived>::idMixtureClass_
    };

Constructor & Destructor Documentation

◆ IMixtureBridge() [1/3]

template<class Derived >

STK::IMixtureBridge< Derived >::IMixtureBridge	(	Data *	p_data,
		String const &	idData,
		int	nbCluster
	)

protected

default constructor.

Parameters

p_data	pointer on the DataBridge wrapping the data set
idData	id name of the data
nbCluster	number of cluster

Definition at line 256 of file STK_IMixtureBridge.h.

                                       : IMixture(idData)
                                       , mixture_(nbCluster)
                                       , v_missing_()
                                       , p_dataij_(p_dataij)
{// find coordinates of the missing values
  findMissing();
}

References STK::IMixtureBridge< Derived >::findMissing().

◆ IMixtureBridge() [2/3]

template<class Derived >

STK::IMixtureBridge< Derived >::IMixtureBridge ( IMixtureBridge< Derived > const & bridge )

protected

copy constructor

Parameters

bridge the IMixtureBridge to copy

Definition at line 266 of file STK_IMixtureBridge.h.

                                       : IMixture(bridge)
                                       , mixture_(bridge.mixture_)
                                       , v_missing_(bridge.v_missing_)
                                       , p_dataij_(bridge.p_dataij_)
{}

◆ IMixtureBridge() [3/3]

template<class Derived >

STK::IMixtureBridge< Derived >::IMixtureBridge	(	Mixture const &	mixture,
		String const &	idData,
		int	nbCluster
	)

protected

protected constructor to use in order to create a bridge.

Parameters

mixture	the mixture to copy
idData	id name of the mixture
nbCluster	number of cluster

Definition at line 294 of file STK_IMixtureBridge.h.

                                       : IMixture(idData)
                                       , mixture_(mixture)
                                       , v_missing_()
                                       , p_dataij_(0)
{}

◆ ~IMixtureBridge()

template<class Derived >

virtual STK::IMixtureBridge< Derived >::~IMixtureBridge ( )

inlineprotectedvirtual

destructor

Definition at line 108 of file STK_IMixtureBridge.h.

108{}

Member Function Documentation

◆ finalizeStep()

template<class Derived >

virtual void STK::IMixtureBridge< Derived >::finalizeStep ( )

inlinevirtual

This step can be used by developer to finalize any thing.

It will be called only once after we finish running the estimation algorithm.

Reimplemented from STK::IMixture.

Definition at line 208 of file STK_IMixtureBridge.h.

208{ mixture_.finalizeStep();}

References STK::IRegression< YArray, XArray, Weights >::finalizeStep(), and STK::IMixtureBridge< Derived >::mixture_.

◆ findMissing()

template<class Derived >

std::vector< std::pair< int, int > >::size_type STK::IMixtureBridge< Derived >::findMissing ( )

protectedvirtual

utility function for lookup the data set and find missing values coordinates.

Returns: the number of missing values

Definition at line 302 of file STK_IMixtureBridge.h.

{
#ifdef STK_MIXTURE_VERBOSE
  stk_cout << _T("Entering IMixtureBridge<Derived>::findMissing()\n");
#endif
  if (p_dataij_)
  {
    for (int j=p_dataij_->beginCols(); j< p_dataij_->endCols(); ++j)
    {
      for (int i=p_dataij_->beginRows(); i< p_dataij_->endRows(); ++i)
      {
        if (Arithmetic<Type>::isNA(p_dataij_->elt(i,j)))
        {
          v_missing_.push_back(std::pair<int,int>(i,j));
        }
      }
    }
  }
 return v_missing_.size();
#ifdef STK_MIXTURE_VERBOSE
  stk_cout << _T("IMixtureBridge<Derived>::findMissing() terminated, nbMiss= ") << v_missing_.size() << _T("\n");
#endif
}

References _T, and stk_cout.

Referenced by STK::IMixtureBridge< Derived >::IMixtureBridge().

◆ getMissingValues()

template<class Derived >

void STK::IMixtureBridge< Derived >::getMissingValues ( MissingValues & data ) const

get the (imputed) missing values of a data set.

Note: In C++11, it will be possible to use a tuple rather that this pair of pair...

Parameters

data	the array to return with the missing values

Definition at line 357 of file STK_IMixtureBridge.h.

{
  data.resize(v_missing_.size());
  for(size_t i = 0; i< v_missing_.size(); ++i)
  {
    data[i].first  = v_missing_[i];
    data[i].second =  p_dataij_->elt(v_missing_[i].first, v_missing_[i].second);
  }
}

◆ getParameters() [1/2]

template<class Derived >

template<class Array >

void STK::IMixtureBridge< Derived >::getParameters ( Array & param ) const

inline

This function is used in order to get the current values of the parameters in an array.

Parameters

param array that will store the parameters of the mixture.

Definition at line 138 of file STK_IMixtureBridge.h.

138{ mixture_.getParameters(param);}

References STK::IMixtureBridge< Derived >::mixture_.

◆ getParameters() [2/2]

template<class Derived >

void STK::IMixtureBridge< Derived >::getParameters ( Parameters & param ) const

inline

get the parameters of the model

Definition at line 128 of file STK_IMixtureBridge.h.

128{ param = mixture_.param_;}

References STK::IMixtureBridge< Derived >::mixture_.

◆ imputationStep()

template<class Derived >

void STK::IMixtureBridge< Derived >::imputationStep ( )

inlinevirtual

This function should be used for imputation of data.

The default implementation (in base class IMixture) is to do nothing.

Reimplemented from STK::IMixture.

Reimplemented in STK::KmmBridge< Id, Data >.

Definition at line 274 of file STK_IMixtureBridge.h.

{
  for(ConstIterator it = v_missing().begin(); it!= v_missing().end(); ++it)
  { p_dataij_->elt(it->first, it->second) = mixture_.impute(it->first, it->second, p_tik()->row(it->first) );}
}

◆ initializeStep()

template<class Derived >

virtual void STK::IMixtureBridge< Derived >::initializeStep ( )

inlinevirtual

Initialize the mixture model before its use by the composer.

The parameters values are set to their default values if the mixture_ is newly created. if IMixtureBridge::initializeStep is used during a cloning, mixture class have to take care of the existing values of the parameters.

Implements STK::IMixture.

Definition at line 156 of file STK_IMixtureBridge.h.

    {
      if (!p_composer())
        STKRUNTIME_ERROR_NO_ARG(IMixtureBridge::initializeStep,composer is not set);
      if (!mixture_.initializeStep()) throw Clust::initializeStepFail_;
    }

References STK::IMixtureBridge< Derived >::initializeStep(), STK::Clust::initializeStepFail_, STK::IMixtureBridge< Derived >::mixture_, STK::IMixture::p_composer(), and STKRUNTIME_ERROR_NO_ARG.

Referenced by STK::IMixtureBridge< Derived >::initializeStep().

◆ lnComponentProbability()

template<class Derived >

virtual Real STK::IMixtureBridge< Derived >::lnComponentProbability	(	int	i,
		int	k
	)

inlinevirtual

This function must be defined to return the component probability distribution function (PDF) for corresponding sample i and cluster k.

Parameters

i,k	sample and cluster numbers

Returns: the log-component probability

Implements STK::IMixture.

Definition at line 167 of file STK_IMixtureBridge.h.

168 { return mixture_.lnComponentProbability(i, k);}

References STK::IMixtureBridge< Derived >::mixture_.

◆ mixture()

template<class Derived >

Mixture const & STK::IMixtureBridge< Derived >::mixture ( ) const

inline

Returns: the mixture

Definition at line 113 of file STK_IMixtureBridge.h.

113{ return mixture_;}

References STK::IMixtureBridge< Derived >::mixture_.

◆ nbFreeParameter()

template<class Derived >

virtual int STK::IMixtureBridge< Derived >::nbFreeParameter ( ) const

inlinevirtual

This function must return the number of free parameters.

Returns: Number of free parameters

Implements STK::IMixture.

Definition at line 181 of file STK_IMixtureBridge.h.

181{ return mixture_.computeNbFreeParameters();}

References STK::IMixtureBridge< Derived >::mixture_.

◆ nbMissing()

template<class Derived >

int STK::IMixtureBridge< Derived >::nbMissing ( ) const

inline

Returns: number of the missing values in data set

Definition at line 119 of file STK_IMixtureBridge.h.

119{ return v_missing_.size();}

References STK::IMixtureBridge< Derived >::v_missing_.

◆ nbMissingValues()

template<class Derived >

virtual int STK::IMixtureBridge< Derived >::nbMissingValues ( ) const

inlinevirtual

This function must return the number of missing value in data set identified by idData_.

Returns: Number of missing values

Implements STK::IMixture.

Definition at line 185 of file STK_IMixtureBridge.h.

185{ return v_missing_.size();}

References STK::IMixtureBridge< Derived >::v_missing_.

◆ p_dataij()

template<class Derived >

Data *const STK::IMixtureBridge< Derived >::p_dataij ( ) const

inline

Returns: the pointer on the data set

Definition at line 117 of file STK_IMixtureBridge.h.

117{ return p_dataij_;}

References STK::IMixtureBridge< Derived >::p_dataij_.

◆ paramUpdateStep()

template<class Derived >

virtual void STK::IMixtureBridge< Derived >::paramUpdateStep ( )

inlinevirtual

This function is equivalent to Mstep and must be defined to update parameters.

Implements STK::IMixture.

Definition at line 172 of file STK_IMixtureBridge.h.

173 { if (!mixture_.run( p_tik(), p_tk())) throw Clust::mStepFail_;}

STK::IMixture::p_tk

CPointX const * p_tk() const

This function can be used in derived classes to get proportions from the framework.

Definition STK_IMixture.cpp:77

STK::Clust::mStepFail_

@ mStepFail_

Definition STK_Clust_Util.h:265

References STK::IMixtureBridge< Derived >::mixture_, STK::Clust::mStepFail_, STK::IMixture::p_tik(), and STK::IMixture::p_tk().

◆ randomInit()

template<class Derived >

virtual void STK::IMixtureBridge< Derived >::randomInit ( )

inlinevirtual

This function should be used in order to initialize randomly the parameters of the mixture.

Implements STK::IMixture.

Definition at line 177 of file STK_IMixtureBridge.h.

177{ mixture_.randomInit( p_tik(), p_tk());};

References STK::IMixtureBridge< Derived >::mixture_, STK::IMixture::p_tik(), and STK::IMixture::p_tk().

◆ releaseIntermediateResults()

template<class Derived >

virtual void STK::IMixtureBridge< Derived >::releaseIntermediateResults ( )

inlinevirtual

This step can be used to signal to the mixtures that they must release the stored results.

This is usually called if the estimation process failed.

Reimplemented from STK::IMixture.

Definition at line 197 of file STK_IMixtureBridge.h.

198 { mixture_.param_.releaseStatistics();}

References STK::IMixtureBridge< Derived >::mixture_.

◆ removeMissing()

template<class Derived >

void STK::IMixtureBridge< Derived >::removeMissing ( )

protectedvirtual

This function will be used once for imputation of missing data at the initialization step (.

See also: initializeStep).

By default missing values in a column will be replaced by the mean or map (maximum a posteriori) value of the column. Derived class as to implement the safeValue(i,j) method.

Note: This method is virtual as derived class may want to implement a more efficient algorithm.

Definition at line 333 of file STK_IMixtureBridge.h.

{
  if (p_dataij_)
  {
    Type value = Type();
    int j, old_j = Arithmetic<int>::NA();
    for(ConstIterator it = v_missing().begin(); it!= v_missing().end(); ++it)
    {
      j = it->second; // get column
      if (j != old_j)
      {
        old_j = j;
        value =  this->asDerived().safeValue(j);
      }
      p_dataij_->elt(it->first, j) = value;
    }
  }
}

References STK::Arithmetic< Type >::NA().

◆ samplingStep()

template<class Derived >

void STK::IMixtureBridge< Derived >::samplingStep ( )

inlinevirtual

This function must be defined for simulation of all the latent variables and/or missing data excluding class labels.

The class labels will be simulated by the framework itself because to do so we have to take into account all the mixture laws.

Reimplemented from STK::IMixture.

Reimplemented in STK::KmmBridge< Id, Data >.

Definition at line 281 of file STK_IMixtureBridge.h.

{
  for(ConstIterator it = v_missing().begin(); it!= v_missing().end(); ++it)
  { p_dataij_->elt(it->first, it->second) = mixture_.sample(it->first, it->second, p_tik()->row(it->first));}
}

◆ setParameters() [1/2]

template<class Derived >

template<class Array >

void STK::IMixtureBridge< Derived >::setParameters ( ExprBase< Array > const & param )

inline

This function is used in order to set the current values of the parameters to the parameters using an array.

Parameters

param the array/expression with the parameters of the mixture to store in the Parameters.

Definition at line 145 of file STK_IMixtureBridge.h.

146 { mixture_.param_.setParameters(param.asDerived());}

References STK::IMixtureBridge< Derived >::mixture_.

◆ setParameters() [2/2]

template<class Derived >

void STK::IMixtureBridge< Derived >::setParameters ( Parameters const & param )

inline

set the parameters of the model

Definition at line 130 of file STK_IMixtureBridge.h.

130{ mixture_.param_ = param;}

References STK::IMixtureBridge< Derived >::mixture_.

◆ setParametersStep()

template<class Derived >

virtual void STK::IMixtureBridge< Derived >::setParametersStep ( )

inlinevirtual

set the parameters of the model.

This step should be used to set the initialize the statistics to the current value of the parameters.

Reimplemented from STK::IMixture.

Definition at line 203 of file STK_IMixtureBridge.h.

204 { mixture_.param_.setStatistics();}

References STK::IMixtureBridge< Derived >::mixture_.

◆ storeIntermediateResults()

template<class Derived >

virtual void STK::IMixtureBridge< Derived >::storeIntermediateResults ( int iteration )

inlinevirtual

This function should be used to store any intermediate results during various iterations after the burn-in period.

Parameters

iteration Provides the iteration number beginning after the burn-in period.

Reimplemented from STK::IMixture.

Definition at line 191 of file STK_IMixtureBridge.h.

192 { mixture_.param_.updateStatistics();}

References STK::IMixtureBridge< Derived >::mixture_.

◆ v_missing()

template<class Derived >

MissingIndexes const & STK::IMixtureBridge< Derived >::v_missing ( ) const

inline

Returns: coordinates of the missing values in the data set

Definition at line 115 of file STK_IMixtureBridge.h.

115{ return v_missing_;}

References STK::IMixtureBridge< Derived >::v_missing_.

◆ writeParameters()

template<class Derived >

virtual void STK::IMixtureBridge< Derived >::writeParameters ( ostream & os ) const

inlinevirtual

This function can be used to write summary of parameters to the output stream.

Parameters

os	Stream where you want to write the summary of parameters.

Definition at line 222 of file STK_IMixtureBridge.h.

223 { mixture_.writeParameters(p_tik(), os);}

References STK::IMixtureBridge< Derived >::mixture_, and STK::IMixture::p_tik().

Member Data Documentation

◆ mixture_

template<class Derived >

Mixture STK::IMixtureBridge< Derived >::mixture_

protected

The Mixture to bridge with the composer.

Definition at line 243 of file STK_IMixtureBridge.h.

◆ p_dataij_

template<class Derived >

Data* STK::IMixtureBridge< Derived >::p_dataij_

protected

pointer on the data set

Definition at line 247 of file STK_IMixtureBridge.h.

Referenced by STK::CategoricalBridge< Id, Data >::create(), STK::DiagGaussianBridge< Id, Data >::create(), STK::GammaBridge< Id, Data >::create(), STK::HDMatrixGaussianBridge< IdRow, IdCol, Data >::create(), and STK::IMixtureBridge< Derived >::p_dataij().

◆ v_missing_

template<class Derived >

MissingIndexes STK::IMixtureBridge< Derived >::v_missing_

protected

vector with the coordinates of the missing values

Definition at line 245 of file STK_IMixtureBridge.h.

Referenced by STK::IMixtureBridge< Derived >::nbMissing(), STK::IMixtureBridge< Derived >::nbMissingValues(), and STK::IMixtureBridge< Derived >::v_missing().

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

STK_IMixtureBridge.h

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ ConstIterator

◆ Data

◆ MissingIndexes

◆ MissingValues

◆ Mixture

◆ Parameters

◆ Type

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ IMixtureBridge() [1/3]

◆ IMixtureBridge() [2/3]

◆ IMixtureBridge() [3/3]

◆ ~IMixtureBridge()

Member Function Documentation

◆ finalizeStep()

◆ findMissing()

◆ getMissingValues()

◆ getParameters() [1/2]

◆ getParameters() [2/2]

◆ imputationStep()

◆ initializeStep()

◆ lnComponentProbability()

◆ mixture()

◆ nbFreeParameter()

◆ nbMissing()

◆ nbMissingValues()

◆ p_dataij()

◆ paramUpdateStep()

◆ randomInit()

◆ releaseIntermediateResults()

◆ removeMissing()

◆ samplingStep()

◆ setParameters() [1/2]

◆ setParameters() [2/2]

◆ setParametersStep()

◆ storeIntermediateResults()

◆ v_missing()

◆ writeParameters()

Member Data Documentation

◆ mixture_

◆ p_dataij_

◆ v_missing_