mds::math::MaxLikelihoodByEM Namespace Reference

Enumerations
enum	EOptions { LOGGING_ENABLED = 1 << 0, ADD_RAND_NOISE = 1 << 1, DEFAULT_FLAGS = LOGGING_ENABLED | ADD_RAND_NOISE }
	Flags which may be passed to the EM algorithm. More...
Variables
const tSize	MAX_ITERS = 10
	Maximal allowed number of iterations.
const tSize	MAX_ITERS2 = 10
	Maximal allowed number of internal iterations.
const double	MIN_ADD_CHANGE = 0.001
	Minimal required change of the log-likelihood function which results in a new component addition.
const double	MIN_CHANGE = 1.0e-6
	Minimal required change of the log-likelihood function while iterating.
const double	RAND_NOISE_COEFF = 0.5
	Random noise.
const double	SPLITTING_COEFF = 0.5
	Coefficient used to split a gaussian component.

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Enumeration Type Documentation

enum mds::math::MaxLikelihoodByEM::EOptions

Flags which may be passed to the EM algorithm.

Enumerator:

LOGGING_ENABLED	Enables advanced logging.
ADD_RAND_NOISE	Enables adding of random noise during iterations.
DEFAULT_FLAGS	Default flags.

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Variable Documentation

const tSize mds::math::MaxLikelihoodByEM::MAX_ITERS = 10

Maximal allowed number of iterations.

const tSize mds::math::MaxLikelihoodByEM::MAX_ITERS2 = 10

Maximal allowed number of internal iterations.

const double mds::math::MaxLikelihoodByEM::MIN_ADD_CHANGE = 0.001

Minimal required change of the log-likelihood function which results in a new component addition.

const double mds::math::MaxLikelihoodByEM::MIN_CHANGE = 1.0e-6

Minimal required change of the log-likelihood function while iterating.

const double mds::math::MaxLikelihoodByEM::RAND_NOISE_COEFF = 0.5

Random noise.

const double mds::math::MaxLikelihoodByEM::SPLITTING_COEFF = 0.5

Coefficient used to split a gaussian component.