Inheritance diagram for drwnNNGraphLSparseLearner:

Public Member Functions
	drwnNNGraphLSparseLearner (const drwnNNGraph &graph, double lambda)

void	setTransform (const MatrixXd &Lt)

MatrixXd	getTransform () const

Public Member Functions inherited from drwnNNGraphSparseLearner
	drwnNNGraphSparseLearner (const drwnNNGraph &graph, double lambda)

Public Member Functions inherited from drwnNNGraphLearner
	drwnNNGraphLearner (const drwnNNGraph &graph, double lambda)

virtual double	learn (unsigned maxCycles)

const drwnNNGraph &	getSrcGraph () const

const drwnNNGraph &	getPosGraph () const

const drwnNNGraph &	getNegGraph () const

void	clearLabelWeights ()

void	setLabelWeights (const vector< double > &w)

const vector< double > &	getLabelWeights () const

Protected Member Functions
MatrixXd	computeSubGradient ()

void	subGradientStep (const MatrixXd &G, double alpha)

void	startMetricCycle ()

Protected Member Functions inherited from drwnNNGraphSparseLearner
virtual double	computeLossFunction () const

Protected Member Functions inherited from drwnNNGraphLearner
virtual double	computeObjective () const

virtual void	endMetricCycle ()

void	updateGraphFeatures ()

void	nearestNeighbourUpdate (unsigned nCycle, unsigned maxIterations)

MatrixXd	initializeTransform () const
	initialize transform as feature whitener (diagonal Mahalanobis)

Protected Attributes
MatrixXd	_Lt

MatrixXd	_G

drwnNNGraphNodeAnnotation < drwnNNGraphLearnSparseViolatedConstraint >	_updateCache

Protected Attributes inherited from drwnNNGraphLearner
const drwnNNGraph &	_graph

double	_lambda

vector< double >	_labelWeights

drwnNNGraph	_posGraph

drwnNNGraph	_negGraph

unsigned	_dim
	feature vector dimensions

MatrixXd	_X
	cached (x_u - x_v) (x_u - x_v)^T

Additional Inherited Members
Static Public Attributes inherited from drwnNNGraphLearner
static double	ALPHA_ZERO = 5.0e-6

static unsigned	METRIC_ITERATIONS = 500

static unsigned	SEARCH_ITERATIONS = 20

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

Public Member Functions

Protected Member Functions