Package gov.nih.mipav.view.renderer.WildMagic.ProstateFramework.libsvm

Class Solver

java.lang.Object

gov.nih.mipav.view.renderer.WildMagic.ProstateFramework.libsvm.Solver

Direct Known Subclasses:

Solver_NU

class Solver
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	Solver.SolutionInfo

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int[]	active_set
(package private) int	active_size
(package private) double[]	alpha
(package private) byte[]	alpha_status
(package private) double	Cn
(package private) double	Cp
(package private) double	eps
(package private) static byte	FREE
(package private) double[]	G
(package private) double[]	G_bar
(package private) static double	INF
(package private) int	l
(package private) static byte	LOWER_BOUND
(package private) double[]	p
(package private) QMatrix	Q
(package private) double[]	QD
(package private) boolean	unshrink
(package private) static byte	UPPER_BOUND
(package private) byte[]	y

Constructor Summary

Constructors

Constructor	Description
Solver()

Method Summary

Modifier and Type	Method	Description
private boolean	be_shrunk(int i, double Gmax1, double Gmax2)
(package private) double	calculate_rho()
(package private) void	do_shrinking()
(package private) double	get_C(int i)
(package private) boolean	is_free(int i)
(package private) boolean	is_lower_bound(int i)
(package private) boolean	is_upper_bound(int i)
(package private) void	reconstruct_gradient()
(package private) int	select_working_set(int[] working_set)
(package private) void	Solve(int l, QMatrix Q, double[] p_, byte[] y_, double[] alpha_, double Cp, double Cn, double eps, Solver.SolutionInfo si, int shrinking)
(package private) void	swap_index(int i, int j)
(package private) void	update_alpha_status(int i)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

active_size

int active_size

y

byte[] y

G

double[] G

LOWER_BOUND

static final byte LOWER_BOUND

See Also:

Constant Field Values

UPPER_BOUND

static final byte UPPER_BOUND

See Also:

Constant Field Values

FREE

static final byte FREE

See Also:

Constant Field Values

alpha_status

byte[] alpha_status

alpha

double[] alpha

Q

QMatrix Q

QD

double[] QD

eps

double eps

Cp

double Cp

Cn

double Cn

p

double[] p

active_set

int[] active_set

G_bar

double[] G_bar

l

int l

unshrink

boolean unshrink

INF

static final double INF

See Also:

Constant Field Values

Constructor Detail

Solver

Solver()

Method Detail

get_C

double get_C(int i)

update_alpha_status

void update_alpha_status(int i)

is_upper_bound

boolean is_upper_bound(int i)

is_lower_bound

boolean is_lower_bound(int i)

is_free

boolean is_free(int i)

swap_index

void swap_index(int i,
                int j)

reconstruct_gradient

void reconstruct_gradient()

Solve

void Solve(int l,
           QMatrix Q,
           double[] p_,
           byte[] y_,
           double[] alpha_,
           double Cp,
           double Cn,
           double eps,
           Solver.SolutionInfo si,
           int shrinking)

select_working_set

int select_working_set(int[] working_set)

be_shrunk

private boolean be_shrunk(int i,
                          double Gmax1,
                          double Gmax2)

do_shrinking

void do_shrinking()

calculate_rho

double calculate_rho()