TKronMaxLL Class Reference

#include <kronecker.h>

Collaboration diagram for TKronMaxLL:

Classes
class	TFEval

Public Member Functions
	TKronMaxLL (const PNGraph &GraphPt, const TKronMtx &StartParam)
void	SetPerm (const char &PermId)
void	GradDescent (const int &NIter, const double &LrnRate, const double &MnStep, const double &MxStep, const double &WarmUp, const double &NSamples)

Static Public Member Functions
static void	RoundTheta (const TFltV &ThetaV, TFltV &NewThetaV)
static void	RoundTheta (const TFltV &ThetaV, TKronMtx &Kronecker)
static void	Test ()

Private Attributes
THash< TKronMtx, TFEval >	FEvalH
TKroneckerLL	KronLL

Detailed Description

Definition at line 265 of file kronecker.h.

Constructor & Destructor Documentation

TKronMaxLL::TKronMaxLL ( const PNGraph &  GraphPt, const TKronMtx &  StartParam  )

inline

Definition at line 283 of file kronecker.h.

: KronLL(GraphPt, StartParam) { }

Member Function Documentation

void TKronMaxLL::GradDescent	(	const int &	NIter,
		const double &	LrnRate,
		const double &	MnStep,
		const double &	MxStep,
		const double &	WarmUp,
		const double &	NSamples
	)

void TKronMaxLL::RoundTheta ( const TFltV &  ThetaV, TFltV &  NewThetaV  )

static

Definition at line 2354 of file kronecker.cpp.

References TVec< TVal, TSizeTy >::Gen(), TVec< TVal, TSizeTy >::Len(), and TMath::Round().

                                                                 {
  NewThetaV.Gen(ThetaV.Len());
  for (int i = 0; i < ThetaV.Len(); i++) {
    NewThetaV[i] = TMath::Round(ThetaV[i], 3); }
}

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void TKronMaxLL::RoundTheta ( const TFltV &  ThetaV, TKronMtx &  Kronecker  )

static

Definition at line 2361 of file kronecker.cpp.

References TKronMtx::At(), TKronMtx::GenMtx(), TVec< TVal, TSizeTy >::Len(), and TMath::Round().

                                                                    {
  Kronecker.GenMtx((int)sqrt((double)ThetaV.Len()));
  for (int i = 0; i < ThetaV.Len(); i++) {
    Kronecker.At(i) = TMath::Round(ThetaV[i], 3); }
}

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void TKronMaxLL::SetPerm

(

const char &

PermId

)

Definition at line 2297 of file kronecker.cpp.

References FailR, KronLL, TKroneckerLL::SetDegPerm(), TKroneckerLL::SetOrderPerm(), and TKroneckerLL::SetRndPerm().

Referenced by Test().

                                           {
  if (PermId == 'o') KronLL.SetOrderPerm();
  else if (PermId == 'd') KronLL.SetDegPerm();
  else if (PermId == 'r') KronLL.SetRndPerm();
  else FailR("Unknown permutation type (o,d,r)");
}

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void TKronMaxLL::Test ( )

static

Definition at line 2367 of file kronecker.cpp.

References TKronMtx::GenFastKronecker(), TKronMtx::GetMtx(), TVec< TFlt >::GetV(), TKronMtx::PutRndSeed(), and SetPerm().

                      {
  TKronMtx::PutRndSeed(1);
  TKronMtx KronParam = TKronMtx::GetMtx("0.8 0.7; 0.6 0.5");
  PNGraph Graph  = TKronMtx::GenFastKronecker(KronParam, 8, true, 1);

  TKronMaxLL KronMaxLL(Graph, TFltV::GetV(0.9, 0.7, 0.5, 0.3));
  KronMaxLL.SetPerm('d');
  //KronMaxLL.MaximizeLL(10000, 50000);
  /*TKroneckerLL KronLL(Graph, *TKronMtx::GetMtx("0.9 0.7; 0.5 0.3"));
  KronLL.SetDegPerm();
  KronLL.GradDescent(0.005/double(Graph->GetNodes()));*/
}

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Member Data Documentation

THash<TKronMtx, TFEval> TKronMaxLL::FEvalH

private

Definition at line 280 of file kronecker.h.

TKroneckerLL TKronMaxLL::KronLL

private

Definition at line 281 of file kronecker.h.

Referenced by SetPerm().

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

• snap-adv/kronecker.h
• snap-adv/kronecker.cpp