GenSVM/gensvm__update_8h_source.html

 #ifndef GENSVM_UPDATE_H
 #define GENSVM_UPDATE_H

 #include "gensvm_base.h"
 #include "gensvm_print.h"

 // function declarations
 double gensvm_calculate_omega(struct GenModel *model, struct GenData *data,
         long i);
 bool gensvm_majorize_is_simple(struct GenModel *model, struct GenData *data,
         long i);
 void gensvm_calculate_ab_non_simple(struct GenModel *model, long i, long j,
         double *a, double *b_aq);
 void gensvm_calculate_ab_simple(struct GenModel *model, long i, long j,
         double *a, double *b_aq);
 double gensvm_get_alpha_beta(struct GenModel *model, struct GenData *data,
         long i, double *beta);
 void gensvm_get_update(struct GenModel *model, struct GenData *data,
         struct GenWork *work);
 void gensvm_get_ZAZ_ZB_dense(struct GenModel *model, struct GenData *data,
         struct GenWork *work);
 void gensvm_get_ZAZ_ZB_sparse(struct GenModel *model, struct GenData *data,
         struct GenWork *work);
 void gensvm_get_ZAZ_ZB(struct GenModel *model, struct GenData *data,
         struct GenWork *work);
 int dposv(char UPLO, int N, int NRHS, double *A, int LDA, double *B,
         int LDB);
 int dsysv(char UPLO, int N, int NRHS, double *A, int LDA, int *IPIV,
         double *B, int LDB, double *WORK, int LWORK);

 #endif
gensvm_get_ZAZ_ZB_dense
void gensvm_get_ZAZ_ZB_dense(struct GenModel *model, struct GenData *data, struct GenWork *work)
Calculate Z&#39;*A*Z and Z&#39;*B for dense matrices.
Definition: gensvm_update.c:418

gensvm_get_alpha_beta
double gensvm_get_alpha_beta(struct GenModel *model, struct GenData *data, long i, double *beta)
Compute the alpha_i and beta_i for an instance.
Definition: gensvm_update.c:228

gensvm_get_update
void gensvm_get_update(struct GenModel *model, struct GenData *data, struct GenWork *work)
Perform a single step of the majorization algorithm to update V.
Definition: gensvm_update.c:323

gensvm_majorize_is_simple
bool gensvm_majorize_is_simple(struct GenModel *model, struct GenData *data, long i)
Check if we can do simple majorization for a given instance.
Definition: gensvm_update.c:89

gensvm_calculate_ab_non_simple
void gensvm_calculate_ab_non_simple(struct GenModel *model, long i, long j, double *a, double *b_aq)
Compute majorization coefficients for non-simple instance.
Definition: gensvm_update.c:126

gensvm_calculate_ab_simple
void gensvm_calculate_ab_simple(struct GenModel *model, long i, long j, double *a, double *b_aq)
Compute majorization coefficients for simple instances.
Definition: gensvm_update.c:183

gensvm_calculate_omega
double gensvm_calculate_omega(struct GenModel *model, struct GenData *data, long i)
Calculate the value of omega for a single instance.
Definition: gensvm_update.c:56

GenWork
A structure to hold the GenSVM workspace.
Definition: gensvm_base.h:151

GenData
A structure to represent the data.
Definition: gensvm_base.h:57

GenModel
A structure to represent a single GenSVM model.
Definition: gensvm_base.h:92

gensvm_get_ZAZ_ZB
void gensvm_get_ZAZ_ZB(struct GenModel *model, struct GenData *data, struct GenWork *work)
Wrapper around calculation of Z&#39;*A*Z and Z&#39;*B for sparse and dense.
Definition: gensvm_update.c:552

dposv
int dposv(char UPLO, int N, int NRHS, double *A, int LDA, double *B, int LDB)
Solve AX = B where A is symmetric positive definite.
Definition: gensvm_update.c:592

gensvm_base.h
Header file for gensvm_base.c.

gensvm_get_ZAZ_ZB_sparse
void gensvm_get_ZAZ_ZB_sparse(struct GenModel *model, struct GenData *data, struct GenWork *work)
Calculate Z&#39;*A*Z and Z&#39;*B for sparse matrices.
Definition: gensvm_update.c:481

dsysv
int dsysv(char UPLO, int N, int NRHS, double *A, int LDA, int *IPIV, double *B, int LDB, double *WORK, int LWORK)
Solve a system of equations AX = B where A is symmetric.
Definition: gensvm_update.c:637

gensvm_print.h
Header file for gensvm_print.c.