lti::rbf Class Reference

class which implements RBF networks. More...

#include <ltiRbf.h>

Inheritance diagram for lti::rbf:

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Collaboration diagram for lti::rbf:

[legend]

List of all members.

Classes
class	initFunctor1
	initialization functor for rbf More...
class	initFunctor2
	initialization functor for rbf networks More...
class	layer1
	layer 1 for rbf networks More...
class	layer2
	layer 2 for rbf networks More...
class	parameters
	parameters class for the RBF-Networks More...
Public Member Functions
	rbf ()
	rbf (const rbf &other)
	rbf (const parameters &param)
	~rbf ()
const char *	getTypeName () const
bool	train (const dmatrix &input, const ivector &ids)
bool	classify (const lti::dvector &feature, outputVector &result) const
int	getDimOutputLayer () const
void	setTestSet (const dmatrix &input, const ivector &ids)
void	setTrainSet2 (const dmatrix &input, const ivector &ids)
const parameters &	getParameters () const
rbf &	copy (const rbf &other)
rbf &	operator= (const rbf &other)
virtual classifier *	clone () const
Methods to access inner data.
Should not be used for anything but Axioms or others JNI interface to use this class.
layer1	rbf1
layer2	rbf2
int	sizeIn
int	sizeOut
ivector	trainID
ivector	internToReal
std::map< int, int >	realToIntern
dmatrix	features
dmatrix	train2Features
ivector	train2Ids
dvector	sigmas
dmatrix	testFeatures
ivector	testIDs
ivector	trainStatIDs
stdLayer::distancePropFunctor *	distProp
stdLayer::dotPropFunctor *	dotProp
stdLayer::gaussActFunctor *	gaussAct
stdLayer::sigmoidActFunctor *	sigmoidAct
std::map< int, dvector >	targetVec
const dmatrix &	getWeights1 ()
const dvector &	getSigmas1 ()
const dmatrix &	getWeights2 ()
const ivector &	getIds ()
void	setSigmas (const dvector &s)
void	setLayer1Data (const dmatrix &weights)
void	setLayer2Data (const dmatrix &weights, const ivector &ids)
void	initNet (const int &inSize, const int &outSize)
virtual bool	write (ioHandler &handler, const bool complete=true) const
virtual bool	read (ioHandler &handler, const bool complete=true)
bool	calcObjProbs (ivector &ids, dmatrix &feats, stdLayer::distancePropFunctor &distProp)

---

Detailed Description

class which implements RBF networks.

---

Constructor & Destructor Documentation

lti::rbf::rbf

(

)

Constructor.

lti::rbf::rbf

(

const rbf &

other

)

Copy constructor.

lti::rbf::rbf

(

const parameters &

param

)

Create with the given parameters.

lti::rbf::~rbf

(

)

Destructor.

---

Member Function Documentation

bool lti::rbf::calcObjProbs	(	ivector &	ids,
		dmatrix &	feats,
		stdLayer::distancePropFunctor &	distProp
	)			[protected]

Calculate object probabilities with given features.

bool lti::rbf::classify	(	const lti::dvector &	feature,
		outputVector &	result
	)			const [virtual]

Propagates a feature vector through the network.

The winner is set to the unit with the maximum value. If an error occurs, the outputVectors recect flag is set to true and false is returned.

Implements lti::supervisedInstanceClassifier.

virtual classifier* lti::rbf::clone

(

)

const [virtual]

returns a pointer to a clone of this functor.

Implements lti::classifier.

rbf& lti::rbf::copy

(

const rbf &

other

)

copy data of "other" functor.

Parameters:

other

the functor to be copied

Returns:

a reference to this functor object

Reimplemented from lti::supervisedInstanceClassifier.

Referenced by operator=().

int lti::rbf::getDimOutputLayer

(

)

const [inline]

Get dimensions of the output layer.

References sizeOut.

const ivector& lti::rbf::getIds

(

)

Returns the IDs of each neuron of the network.

const parameters& lti::rbf::getParameters

(

)

const

returns used parameters

Reimplemented from lti::supervisedInstanceClassifier.

const dvector& lti::rbf::getSigmas1

(

)

Returns the sigmas of layer1.

const char* lti::rbf::getTypeName

(

)

const [virtual]

get type name

Reimplemented from lti::supervisedInstanceClassifier.

const dmatrix& lti::rbf::getWeights1

(

)

Returns the weights of layer1.

const dmatrix& lti::rbf::getWeights2

(

)

Returns the weights of layer2.

void lti::rbf::initNet	(	const int &	inSize,
		const int &	outSize
	)

Set the size and init functors after data is transmitted to layers and sigmas are set.

rbf& lti::rbf::operator=

(

const rbf &

other

)

[inline]

Alias for copy.

Parameters:

other

the functor to be copied

Returns:

a reference to this functor object

Reimplemented from lti::supervisedInstanceClassifier.

References copy().

virtual bool lti::rbf::read	(	ioHandler &	handler,
		const bool	complete = true
	)			[virtual]

read the rbf classifier from the given ioHandler

Parameters:

	handler	the ioHandler to be used
	complete	if true (the default) the enclosing begin/end will be also written, otherwise only the data block will be written.

Returns:

true if write was successful

Reimplemented from lti::classifier.

void lti::rbf::setLayer1Data

(

const dmatrix &

weights

)

Set data of layer1.

void lti::rbf::setLayer2Data	(	const dmatrix &	weights,
		const ivector &	ids
	)

Set data of layer2.

void lti::rbf::setSigmas

(

const dvector &

s

)

Set the sigmas for layer 1.

void lti::rbf::setTestSet	(	const dmatrix &	input,
		const ivector &	ids
	)

object probabilities are not used

Get the test-data for training statistics

void lti::rbf::setTrainSet2	(	const dmatrix &	input,
		const ivector &	ids
	)

Gets the disjunct training data for object probabilities.

bool lti::rbf::train	(	const dmatrix &	input,
		const ivector &	ids
	)			[virtual]

Training.

Mainly organization of data and training algorithms

Implements lti::supervisedInstanceClassifier.

virtual bool lti::rbf::write	(	ioHandler &	handler,
		const bool	complete = true
	)			const [virtual]

write the rbf classifier in the given ioHandler

Parameters:

	handler	the ioHandler to be used
	complete	if true (the default) the enclosing begin/end will be also written, otherwise only the data block will be written.

Returns:

true if write was successful

Reimplemented from lti::classifier.

---

Member Data Documentation

stdLayer::distancePropFunctor* lti::rbf::distProp [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

stdLayer::dotPropFunctor* lti::rbf::dotProp [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

dmatrix lti::rbf::features [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

stdLayer::gaussActFunctor* lti::rbf::gaussAct [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

ivector lti::rbf::internToReal [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

layer1 lti::rbf::rbf1 [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

layer2 lti::rbf::rbf2 [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

std::map<int,int> lti::rbf::realToIntern [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

dvector lti::rbf::sigmas [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

stdLayer::sigmoidActFunctor* lti::rbf::sigmoidAct [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

int lti::rbf::sizeIn [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

int lti::rbf::sizeOut [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

Referenced by getDimOutputLayer().

std::map<int,dvector> lti::rbf::targetVec [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

dmatrix lti::rbf::testFeatures [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

ivector lti::rbf::testIDs [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

dmatrix lti::rbf::train2Features [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

ivector lti::rbf::train2Ids [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

ivector lti::rbf::trainID [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

ivector lti::rbf::trainStatIDs [protected]

Load information about the network from a '.rbf' file.

Deprecated:

Use read() instead

Save information about the network in a '.rbf' file

Deprecated:

Use write() instead

Load information about the network from a binary '.rbf' file

Deprecated:

Use read() instead

Save information about the network in a binary '.rbf' file

Deprecated:

Use write() instead

returns used parameters

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

• ltiRbf.h