TMVA::LeastSquaresLossFunctionBDT Class Reference

Least Squares BDT Loss Function.

Definition at line 222 of file LossFunction.h.

Public Member Functions
	LeastSquaresLossFunctionBDT ()
	~LeastSquaresLossFunctionBDT ()
Double_t	CalculateLoss (LossFunctionEventInfo &e) override
	least squares , determine the loss for a single event
Double_t	CalculateMeanLoss (std::vector< LossFunctionEventInfo > &evs) override
	least squares , determine the mean loss for a collection of events
Double_t	CalculateNetLoss (std::vector< LossFunctionEventInfo > &evs) override
	least squares , determine the net loss for a collection of events
Double_t	Fit (std::vector< LossFunctionEventInfo > &evs) override
	huber BDT, determine the fit value for the terminal node based upon the events in the terminal node
Int_t	Id () override
void	Init (std::map< const TMVA::Event *, LossFunctionEventInfo > &evinfomap, std::vector< double > &boostWeights) override
	least squares BDT, initialize the targets and prepare for the regression
TString	Name () override
void	SetTargets (std::vector< const TMVA::Event * > &evs, std::map< const TMVA::Event *, LossFunctionEventInfo > &evinfomap) override
	least squares BDT, set the targets for a collection of events
Double_t	Target (LossFunctionEventInfo &e) override
	least squares BDT, set the target for a single event

#include <TMVA/LossFunction.h>

Inheritance diagram for TMVA::LeastSquaresLossFunctionBDT:

Constructor & Destructor Documentation

LeastSquaresLossFunctionBDT()

TMVA::LeastSquaresLossFunctionBDT::LeastSquaresLossFunctionBDT ( )

inline

Definition at line 225 of file LossFunction.h.

~LeastSquaresLossFunctionBDT()

TMVA::LeastSquaresLossFunctionBDT::~LeastSquaresLossFunctionBDT ( )

inline

Definition at line 226 of file LossFunction.h.

Member Function Documentation

CalculateLoss()

Double_t TMVA::LeastSquaresLossFunction::CalculateLoss ( LossFunctionEventInfo & e )

overridevirtualinherited

least squares , determine the loss for a single event

Implements TMVA::LossFunction.

Definition at line 368 of file LossFunction.cxx.

CalculateMeanLoss()

Double_t TMVA::LeastSquaresLossFunction::CalculateMeanLoss ( std::vector< LossFunctionEventInfo > & evs )

overridevirtualinherited

least squares , determine the mean loss for a collection of events

Implements TMVA::LossFunction.

Definition at line 390 of file LossFunction.cxx.

CalculateNetLoss()

Double_t TMVA::LeastSquaresLossFunction::CalculateNetLoss ( std::vector< LossFunctionEventInfo > & evs )

overridevirtualinherited

least squares , determine the net loss for a collection of events

Implements TMVA::LossFunction.

Definition at line 378 of file LossFunction.cxx.

Fit()

Double_t TMVA::LeastSquaresLossFunctionBDT::Fit ( std::vector< LossFunctionEventInfo > & evs )

overridevirtual

huber BDT, determine the fit value for the terminal node based upon the events in the terminal node

Implements TMVA::LossFunctionBDT.

Definition at line 470 of file LossFunction.cxx.

Id()

Int_t TMVA::LeastSquaresLossFunction::Id ( )

inlineoverridevirtualinherited

Implements TMVA::LossFunction.

Definition at line 213 of file LossFunction.h.

Init()

void TMVA::LeastSquaresLossFunctionBDT::Init ( std::map< const TMVA::Event *, LossFunctionEventInfo > & evinfomap, std::vector< double > & boostWeights )

overridevirtual

least squares BDT, initialize the targets and prepare for the regression

Implements TMVA::LossFunctionBDT.

Definition at line 413 of file LossFunction.cxx.

Name()

TString TMVA::LeastSquaresLossFunction::Name ( )

inlineoverridevirtualinherited

Implements TMVA::LossFunction.

Definition at line 212 of file LossFunction.h.

SetTargets()

void TMVA::LeastSquaresLossFunctionBDT::SetTargets ( std::vector< const TMVA::Event * > & evs, std::map< const TMVA::Event *, LossFunctionEventInfo > & evinfomap )

overridevirtual

least squares BDT, set the targets for a collection of events

Implements TMVA::LossFunctionBDT.

Definition at line 437 of file LossFunction.cxx.

Target()

Double_t TMVA::LeastSquaresLossFunctionBDT::Target ( LossFunctionEventInfo & e )

overridevirtual

least squares BDT, set the target for a single event

Implements TMVA::LossFunctionBDT.

Definition at line 459 of file LossFunction.cxx.

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

• tmva/tmva/inc/TMVA/LossFunction.h
• tmva/tmva/src/LossFunction.cxx