Class GTDRBandwidthOptimizer

Defined in File GTDR.h

Nested Relationships

Nested Types

Struct GTDRBandwidthOptimizer::Parameter

Class Documentation

class GTDRBandwidthOptimizer

Public Functions

inline explicit GTDRBandwidthOptimizer(const std::vector<BandwidthWeight*> &weights): Construct a new GTDRBandwidthOptimizer object. Initial values of bandwidths.

const int optimize(GTDR *instance, arma::uword featureCount, std::size_t maxIter, double eps, double step): Optimize bandwidth for a GTDR model. A GTDR instance Total number of features Maximum of iteration Threshold of convergence Step size Optimizer status.

Public Static Functions

static double criterion_function(const gsl_vector *bws, void *params): Get criterion value. Bandwidth sizes Additional parameter Criterion value.

static inline std::string infoBandwidthCriterion(const std::vector<BandwidthWeight*> &weights): Get meta infomation of current bandwidth value and the corresponding criterion value. Bandwidth weight Information string.

static inline std::string infoBandwidthCriterion(const std::vector<BandwidthWeight*> &weights, const double criterion): Get infomation of current bandwidth value and the corresponding criterion value. Bandwidth weight Criterion value Information string.

struct Parameter

Additional parameters for optimizer.

Public Members

GTDR *instance: A GTDR instance.

std::vector<BandwidthWeight*> *bandwidths: Bandwidths.

arma::uword featureCount: Total number of features.