celeste::Solver_NU Class Reference

Inheritance diagram for celeste::Solver_NU:

Inheritance graph
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List of all members.

Public Member Functions

 Solver_NU ()
void Solve (int l, const QMatrix &Q, const double *p, const schar *y, double *alpha, double Cp, double Cn, double eps, SolutionInfo *si, int shrinking)

Private Member Functions

int select_working_set (int &i, int &j)
double calculate_rho ()
bool be_shrunken (int i, double Gmax1, double Gmax2, double Gmax3, double Gmax4)
void do_shrinking ()

Private Attributes

SolutionInfo * si

Constructor & Destructor Documentation

celeste::Solver_NU::Solver_NU  )  [inline]
 

Definition at line 1025 of file svm.cpp.


Member Function Documentation

bool celeste::Solver_NU::be_shrunken int  i,
double  Gmax1,
double  Gmax2,
double  Gmax3,
double  Gmax4
[private]
 

Definition at line 1154 of file svm.cpp.

References celeste::Solver::is_lower_bound(), and celeste::Solver::is_upper_bound().

Referenced by do_shrinking().

double celeste::Solver_NU::calculate_rho  )  [private, virtual]
 

Reimplemented from celeste::Solver.

Definition at line 1243 of file svm.cpp.

References celeste::Solver::is_lower_bound(), celeste::Solver::is_upper_bound(), celeste::max(), celeste::min(), and si.

void celeste::Solver_NU::do_shrinking  )  [private, virtual]
 

Reimplemented from celeste::Solver.

Definition at line 1174 of file svm.cpp.

References be_shrunken(), celeste::Solver::is_lower_bound(), celeste::Solver::is_upper_bound(), celeste::max(), celeste::Solver::reconstruct_gradient(), and celeste::Solver::swap_index().

int celeste::Solver_NU::select_working_set int &  i,
int &  j
[private, virtual]
 

Reimplemented from celeste::Solver.

Definition at line 1042 of file svm.cpp.

References celeste::QMatrix::get_Q(), celeste::Solver::is_lower_bound(), celeste::Solver::is_upper_bound(), celeste::max(), and celeste::Qfloat.

void celeste::Solver_NU::Solve int  l,
const QMatrix Q,
const double *  p,
const schar y,
double *  alpha,
double  Cp,
double  Cn,
double  eps,
SolutionInfo *  si,
int  shrinking
[inline]
 

Reimplemented from celeste::Solver.

Definition at line 1026 of file svm.cpp.

Referenced by celeste::solve_nu_svc(), and celeste::solve_nu_svr().


Member Data Documentation

SolutionInfo* celeste::Solver_NU::si [private]
 

Definition at line 1034 of file svm.cpp.

Referenced by calculate_rho().


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