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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include "autoclass.h"
#include "globals.h"
/* SUPRESS CODECENTER WARNING MESSSAGES */
/* empty body for 'while' statement */
/*SUPPRESS 570*/
/* formal parameter '<---->' was not used */
/*SUPPRESS 761*/
/* automatic variable '<---->' was not used */
/*SUPPRESS 762*/
/* automatic variable '<---->' was set but not used */
/*SUPPRESS 765*/
/* Run-time Model Expansion Functions */
model_DS conditional_expand_model_terms( model_DS model, int force,
FILE *log_file_fp, FILE *stream)
{
if ((force == TRUE) || (model->expanded_terms == FALSE))
return (expand_model_terms( model, log_file_fp, stream));
else return(NULL);
}
/* aju 980612: Prefixed enum member IGNORE with T so it would not clash
with predefined Win32 type. */
enum MODEL_TYPES model_type (shortstr str)
{
return(
(eqstring(str, "multi_multinomial_d"))? MM_D :(
(eqstring(str, "multi_multinomial_s"))? MM_S :(
(eqstring(str, "multi_normal_cn")) ? MN_CN :(
(eqstring(str, "single_multinomial")) ? SM :(
(eqstring(str, "single_normal_cm")) ? SN_CM :(
(eqstring(str, "single_normal_cn")) ? SN_CN :(
(eqstring(str, "ignore")) ? TIGNORE:(
UNKNOWN))))))));
}
/* EXPAND_MODEL_TERMS
03mar95 wmt: add call to set_ignore_att_info
23may95 wmt: added G_prediction_p
Builds the working <function>-fn's of a model from the attribute information
in the terms field. A model must be re-expanded if the terms field has been
modified, or if any term defining function of a xxx-fn field or any
expand-xxx-fn has been added or altered. */
model_DS expand_model_terms( model_DS model, FILE *log_file_fp, FILE *stream)
{
int n_term;
clsf_DS clsf_g;
database_DS database;
model_DS model_set[1];
term_DS *terms, term;
int initial_cycles_p = FALSE, delete_duplicates = FALSE, n_global_classes = 1,
block_size = 0;
model_set[0] = model;
terms = model->terms;
database = model->database;
expand_model_reset( model);
check_model_terms ( model, log_file_fp, stream);
/* insure consistent model->att_ignore_ids */
set_ignore_att_info ( model, database);
/* Loop over terms placing appropriate structures in the model parameter
arrays and collecting function terms as lists in the function slots: */
for (n_term=0; n_term<model->n_terms; n_term++) {
term = terms[n_term];
switch( model_type(term->type)) {
case MN_CN:
multi_normal_cn_model_term_builder(model, term, n_term);
break;
case SM:
single_multinomial_model_term_builder(model, term, n_term);
break;
case SN_CM:
single_normal_cm_model_term_builder(model, term, n_term);
break;
case SN_CN:
single_normal_cn_model_term_builder(model, term, n_term);
break;
case MM_D:
/****multi_multinomial_d_model_term_builder(model, term, n_term);
break; */
case MM_S:
/****multi_multinomial_s_model_term_builder(model, term, n_term);
breaqk;***/
default:
fprintf(stderr,"ERROR: unkown type in expand_model_terms: %s\n",term->type);
abort();
}
}
arrange_model_function_terms(model);
/* must proceed set-up-classification!! */
model->expanded_terms = (int) get_universal_time();
/*model_set = (model_DS *) malloc(sizeof(model_DS)); model-set experiment*/
model_set[0] = model;
if (G_prediction_p == FALSE) {
clsf_g = set_up_clsf(n_global_classes, database, model_set, 1);
block_set_clsf(clsf_g, n_global_classes, block_size, delete_duplicates, DISPLAY_WTS,
initial_cycles_p, log_file_fp, stream);
model->global_clsf = clsf_g;
}
return(model);
}
/* Top level for Check-Term. */
void check_model_terms( model_DS model, FILE *log_file_fp, FILE *stream)
{
int n_term;
term_DS *terms;
terms = model->terms;
for (n_term=0; n_term<model->n_terms; n_term++)
check_term(terms[n_term], model, n_term, log_file_fp, stream);
}
/* CHECK_TERM
28jul95 wmt: since att_info can be realloc'ed in model-transforms.c,
reset ptr for each time thru loop
Check-Term checks the attributes indexed in att-list for appropriate
type and sub-type. It uses the att-trans-data property of the the
term's type to identify the allowable types and determine if the
subtype requires a transformation.
*/
void check_term( term_DS term, model_DS model, int n_term, FILE *log_file_fp, FILE *stream)
{
void ***att_trans_data = NULL, ***good_subtypes_data = NULL;
void ***conditions = NULL;
shortstr term_type, att_type, str, att_sub_type;
int i, att_index, *source_list, *temp, nal = 0;
int n_source_list, n_att_trans_data;
int n_good_subtypes_data, n_conditions;
float *term_att_list, *new_att_list = NULL;
att_DS att, *att_info;
database_DS database;
fxlstr long_str;
char caller[] = "check_term";
database = model->database;
strcpy(term_type, term->type); /* The type of term set */
term_att_list = term->att_list; /* List of att indices used by the term */
/* Permitted att-type data (as above) */
att_trans_data = (void ***) get(term_type, "att_trans_data");
temp = (int *) get(term_type, "n_att_trans_data");
if (temp == NULL)
n_att_trans_data = 0;
else
n_att_trans_data = *temp;
/* This will list the accepted and transformed attribute indices */
for (i=0; i<term->n_atts; i++) { /* For each att-index of the Term: */
att_index = (int) term_att_list[i];
/* since att_info can be realloc'ed in model-transforms.c, reset ptr
for each time thru loop */
att_info = database->att_info;
att = att_info[att_index]; /* Att descriptor for this index */
strcpy(att_type, att->type); /* One of 'real, 'discrete & etc. */
good_subtypes_data =
(void ***) getf(att_trans_data, att_type, n_att_trans_data);
sprintf(str, "n_%s", att_type); /* this statement added 3/2/JTP*/
temp = (int *) getf(att_trans_data, str, n_att_trans_data);
if (temp == NULL)
n_good_subtypes_data = 0;
else
n_good_subtypes_data = *temp;
strcpy(att_sub_type, att->sub_type);
/* This attribute type is not handled by the term type. */
if (good_subtypes_data == NULL) {
safe_sprintf( long_str, sizeof( long_str), caller,
"ERROR[3]: model term type %s cannot handle\n"
" type = %s, attribute #%d: \"%s\"\n",
term_type, att_type, att_index, att->dscrp);
to_screen_and_log_file(long_str, log_file_fp, stream, TRUE);
exit(1);
}
/* Try to find and substitute the source. */
if (find_str_in_table(att_sub_type, G_transforms, NUM_TRANSFORMS) > -1) {
source_list = get_source_list(att_index, att_info, NULL, 0,
&n_source_list);
if (n_source_list != 1)
fprintf(stderr, "Multiple sources for attribute\n");
att_index = source_list[0];
strcpy(att_sub_type, att_info[att_index]->sub_type);
}
conditions = getf(good_subtypes_data, att_sub_type, n_good_subtypes_data);
sprintf(str, "n_%s", att_sub_type);
temp = getf(good_subtypes_data, str, n_good_subtypes_data);
if (temp == NULL)
n_conditions = 0;
else n_conditions = *temp;
/* Term is applicable to this subtype. */
if (n_conditions == 0) {
nal++;
if (new_att_list == NULL)
new_att_list = (float *) malloc(nal * sizeof(float));
else new_att_list =
(float *) realloc(new_att_list, nal * sizeof(float));
new_att_list[nal-1] = att_index;
}
/* Term is applicable to a transform. */
else if (getf(conditions, "transform", n_conditions) != NULL) {
temp = (int *) malloc(sizeof(int));
temp[0] = att_index;
nal++;
if (new_att_list == NULL)
new_att_list = (float *) malloc(nal * sizeof(float));
else new_att_list =
(float *) realloc(new_att_list, nal * sizeof(float));
new_att_list[nal-1] =
find_transform(database,
getf(conditions, "transform", n_conditions), temp, 1,
log_file_fp, stream);
}
/* <<Conditions other than transform shall be handled here.>> */
else {
safe_sprintf( long_str, sizeof( long_str), caller,
"ERROR[3]: %s model terms cannot handle subtype %s of type %s attributes\n",
term_type, att_sub_type, att_type);
to_screen_and_log_file(long_str, log_file_fp, stream, TRUE);
exit(1);
}
}
term->n_atts = nal;
term->att_list = new_att_list;
update_location_info(model, term, term_att_list);
}
/* This extends the att-locs and att-ignore-ids to account for any change
in the att-list. */
void update_location_info( model_DS model, term_DS term, float *old_att_list)
{
int i, n_term, new_length, old_i, new_i;
float *new_att_list, mx;
n_term = find_term(term, model->terms, model->n_terms);
new_att_list = term->att_list;
mx = (float) max_plus(new_att_list, term->n_atts);
/* We have some new transformations */
if (mx >= model->n_att_locs) {
/* and must make room for them: */
new_length = mx + 1.0;
model->n_att_locs = new_length;
model->n_att_ignore_ids = new_length;
if (model->att_locs == NULL)
model->att_locs = (shortstr *) malloc(new_length * sizeof(shortstr));
else
model->att_locs = (shortstr *) realloc(model->att_locs, new_length * sizeof(shortstr));
if (model->att_ignore_ids == NULL)
model->att_ignore_ids = (shortstr *) malloc(new_length * sizeof(shortstr));
else
model->att_ignore_ids = (shortstr *) realloc(model->att_ignore_ids,
new_length * sizeof(shortstr));
}
new_length = term->n_atts;
for (i=0; i<new_length; i++) {
old_i = old_att_list[i];
new_i = new_att_list[i];
if (old_i != new_i) { /* Attribute has been transformed: */
sprintf(model->att_locs[old_i], "TRANSFORMED->%d", new_i);
sprintf(model->att_locs[new_i], "%d", n_term);
strcpy(model->att_ignore_ids[new_i], model->att_ignore_ids[old_i]);
}
}
}
/* EXPAND_MODEL_RESET
22nov94 wmt: initialize priors
*/
void expand_model_reset(model_DS model)
{
int i, n_terms = model->n_terms;
class_DS cl;
while( (cl=model->class_store) != NULL){
model->class_store=cl->next;
free(cl);
}
model->num_class_store = 0;
model->expanded_terms = FALSE;
if( model->priors != NULL) {
for (i=0; i<model->num_priors; i++)
if(model->priors[i] != NULL)
free(model->priors[i]);
free(model->priors);
model->priors = NULL;
}
model->num_priors = n_terms;
model->priors = (priors_DS *) malloc(n_terms * sizeof(priors_DS));
for (i=0; i<model->num_priors; i++)
model->priors[i] = NULL;
if (model->global_clsf != NULL) {
store_clsf_DS(model->global_clsf, NULL, 0);
model->global_clsf = NULL;
}
}
/* UPDATE_PARAMS_FN
20dec94 wmt: return type to void
Updates the Likelihood parameters for class. Each element of the model-DS
field update-params-terms should update the corresponding attribute set's
class parameters to the MAXIMUM POSTERIOR VALUES when evaluated in the
environment produced by the initial let* statement.
*/
void update_params_fn( class_DS class, int n_classes, database_DS data_base, int collect)
{
int i, num; /*, j, num, n_data, fnumber;*/
/*float **data, *wts, class_wt, class_wt_1, disc_scale;*/
/*float (*function)();*/
tparm_DS tparm;
/*data = data_base->data; */
/*n_data = data_base->n_data;*/
/*params = class->params; */
/*wts = class->wts;*/
/*class_wt = class->w_j;*/
/*class_wt_1 = class_wt + 1;*/
/*disc_scale = 1.0 / (class_wt + 1.0);*/
class->pi_j = (class->w_j + (1.0 / n_classes)) / (data_base->n_data + 1.0);
class->log_pi_j = (float) log((double) class->pi_j);
num = class->model->n_terms;
for (i=0; i<num; i++) {
tparm=class->tparms[i];
tparm->collect = collect;
tparm->data = data_base->data;
tparm->n_data = data_base->n_data;
tparm->wts = class->wts;
tparm->class_wt = class->w_j;
tparm->disc_scale = 1.0 / (class->w_j + 1.0);
switch(tparm->tppt) {
case MN_CN:
multi_normal_cn_update_params( tparm, class->known_parms_p);
break;
case SM:
single_multinomial_update_params(tparm,class->known_parms_p);
break;
case SN_CM:
single_normal_cm_update_params(tparm,class->known_parms_p);
break;
case SN_CN:
single_normal_cn_update_params(tparm,class->known_parms_p);
break;
case MM_D:
case MM_S:
default:
fprintf(stderr, "ERROR: unknown type in update_params;i,t=%d %d",
i, tparm->tppt);
abort();
}
}
/*****old
for (i=0; i<num; i++) {
terms[i]->parms->class = class;
terms[i]->parms->collect = collect;
terms[i]->parms->data = data;
terms[i]->parms->n_data = n_data;
terms[i]->parms->params = params;
terms[i]->parms->wts = wts;
terms[i]->parms->class_wt = class_wt;
terms[i]->parms->disc_scale = disc_scale;
fnumber = find_string(terms[i]->type, FLOAT_FNAMES, FLOAT_FLENGTH);
call_model_function(fnumber, terms[i]->parms);
}
*********/
/* return(1); */
}
/* Reverses accumulated model terms to get canonical order. */
void arrange_model_function_terms( model_DS model)
{
/*model->log_likelihood_terms = reverse(model->log_likelihood_terms);
model->update_l_approx_terms = reverse(model->update_l_approx_terms);
model->update_m_approx_terms = reverse(model->update_m_approx_terms);
model->update_params_terms = reverse(model->update_params_terms);
model->class_equivalence_terms = reverse(model->class_equivalence_terms);
model->class_merged_marginal_terms =
reverse(model->class_merged_marginal_terms); */
}
/* LOG_LIKELIHOOD_FN
20dec94 wmt: return type to double
Computes the log-likelihood that datum belongs to class as
pi_j*p_X_i_C_j_theta_j, using the individual likelihood terms
given in model-DS-log-likelihood-terms.
*/
double log_likelihood_fn( float *datum, class_DS class, double limit)
{
int i = 0, num;
float sum = 0.0;
tparm_DS tparm;
num = class->num_tparms;
do {
tparm=class->tparms[i];
tparm->datum=datum;
switch(tparm->tppt) {
case MN_CN:
sum += (float) multi_normal_cn_log_likelihood(tparm);
break;
case SM:
sum += (float) single_multinomial_log_likelihood(tparm);
break;
case SN_CM:
sum += (float) single_normal_cm_log_likelihood(tparm);
break;
case SN_CN:
sum += (float) single_normal_cn_log_likelihood(tparm);
break;
case MM_D:
case MM_S:
default:
fprintf(stderr, "ERROR: unknown type in log_likelihood; parm=%d, type= %d",
i, tparm->tppt);
abort();
}
} while ((++i < num) && (sum >= (float) limit));
/******
while ((i == 0) || (sum >= limit)) {
terms[i]->parms->datum = datum;
terms[i]->parms->class = class;
terms[i]->parms->params = params;
fnumber = find_string(terms[i]->type, FLOAT_FNAMES, FLOAT_FLENGTH);
sum += call_model_function(fnumber, terms[i]->parms);
i++;
if (i == num)
break;
}
******/
return (class->log_pi_j + sum);
}
/* UPDATE_L_APPROX_FN
20dec94 wmt: return type to double
29mar95 wmt: calculation in double
Updates the APPROXIMATE LIKELIHOOD class-DS-log-a<w.S/H.pi.theta> using the
update-L-approx-terms field with the current statistics and parameters.
Returns class-DS-log-a<w.S/H.pi.theta>.
*/
double update_l_approx_fn( class_DS class)
{
int i, num; /* j, num, fnumber;*/
float w_j;
double sum = 0.0;
/*float (*function)();*/
tparm_DS tparm;
w_j = class->w_j;
num = class->model->n_terms;
for (i=0; i<num; i++) {
tparm=class->tparms[i];
tparm->w_j = w_j;
switch(tparm->tppt) {
case MN_CN:
sum += multi_normal_cn_update_l_approx(tparm);
break;
case SM:
sum += single_multinomial_update_l_approx(tparm);
break;
case SN_CM:
sum += single_normal_cm_update_l_approx(tparm);
break;
case SN_CN:
sum += single_normal_cn_update_l_approx(tparm);
break;
case MM_D:
case MM_S:
default:
fprintf(stderr, "ERROR: unknown type in update_l_approx; parm=%d, type=%d",
i, tparm->tppt);
abort();
}
}
/****old
terms[i]->parms->w_j = w_j;
terms[i]->parms->params = params;
fnumber = find_string(terms[i]->type, FLOAT_FNAMES, FLOAT_FLENGTH);
sum += call_model_function(fnumber, terms[i]->parms);
}
******/
/*commented printf ("in update_l_approx w_j,class->log_pi_j, sum=%f %f %f\n",
w_j,class->log_pi_j,sum); dbg*/
class->log_a_w_s_h_pi_theta = ((double) (w_j * class->log_pi_j)) + sum;
return (class->log_a_w_s_h_pi_theta);
}
/* UPDATE_M_APPROX_FN
20dec94 wmt: return type to double
29mar95 wmt: calculation in double
Updates the APPROXIMATE MARGINAL LIKELIHOOD log-a<w.S/H_j> field using the
update-M-approx-terms field and the current statistics and parameters.
Note that when known-params-p, it is assumed that UPDATE-L-APPROX-FN-x was
previously called. Returns the log-a<w.S/H_j> of the class structure.
*/
double update_m_approx_fn( class_DS class)
{
int i,num; /* j, num, fnumber;*/
float w_j = class->w_j;
double sum = 0.0;
/* float (*function)();*/
tparm_DS tparm;
if (class->known_parms_p == TRUE)
class->log_a_w_s_h_j = class->log_a_w_s_h_pi_theta;
else if (w_j <= 1.0)
fprintf(stderr,
"update_m_approx-fn called with w_j = %f, log_a_w_s_h_j not updated.\n",
w_j);
else {
num = class->model->n_terms;
for (i=0; i<num; i++) {
tparm=class->tparms[i];
tparm->w_j = w_j;
switch(tparm->tppt) {
case MN_CN:
sum += multi_normal_cn_update_m_approx(tparm);
break;
case SM:
sum += single_multinomial_update_m_approx(tparm);
break;
case SN_CM:
sum += single_normal_cm_update_m_approx(tparm);
break;
case SN_CN:
sum += single_normal_cn_update_m_approx(tparm);
break;
case MM_D:
case MM_S:
default:
fprintf(stderr, "ERROR: unknown type in update_m_approx; parm=%d, type=%d",
i, tparm->tppt);
abort();
}
}
/**** old
for (i=0; i<num; i++) {
terms[i]->parms->w_j = w_j;
terms[i]->parms->params = params;
fnumber = find_string(terms[i]->type, FLOAT_FNAMES, FLOAT_FLENGTH);
sum += call_model_function(fnumber, terms[i]->parms);
}
******/
/*commented printf(" in update_m_approx sum=%f\n",sum); dbg*/
class->log_a_w_s_h_j = sum;
}
return (class->log_a_w_s_h_j);
}
/* CLASS_EQUIVALENCE_FN
20dec94 wmt: reply type changed from float to int
*/
int class_equivalence_fn( class_DS class_1, class_DS class_2,
double percent_ratio, double sigma_ratio)
{
int i, num, ans = FALSE, reply;
float w_j1 = class_1->w_j, w_j2 = class_2->w_j;
/*float (*function)(); */
tparm_DS tparm1,tparm2;
if ( model_DS_equal_p(class_1->model,class_2->model) == TRUE ) {
num = class_1->model->n_terms;
for (i=0; i<num; i++) {
tparm1=class_1->tparms[i];
tparm1->w_j=w_j1;
tparm2=class_2->tparms[i];
tparm2->w_j=w_j2;
if(tparm1->tppt != tparm2->tppt ){
fprintf(stderr, "ERROR: unequal type in class_equiv;i,s=%d %d != %d",
i, tparm1->tppt, tparm2->tppt);
abort();
}
switch(tparm1->tppt) {
case MN_CN:
reply = multi_normal_cn_class_equivalence(tparm1,tparm2,sigma_ratio);
break;
case SM:
reply = single_multinomial_class_equivalence(tparm1,tparm2,percent_ratio);
break;
case SN_CM:
reply = single_normal_cm_class_equivalence(tparm1,tparm2,sigma_ratio);
break;
case SN_CN:
reply = single_normal_cn_class_equivalence(tparm1,tparm2,sigma_ratio);
break;
case MM_D:
case MM_S:
default:
fprintf(stderr, "ERROR: unknown type in class_equivalence;i,s=%d %d",
i, tparm1->tppt);
abort();
}
/*****old
terms[i]->parms->w_j = w_j1;
terms[i]->parms->w_j2 = w_j2;
terms[i]->parms->params = params1;
terms[i]->parms->params_2 = params2;
terms[i]->parms->percent_ratio = percent_ratio;
terms[i]->parms->sigma_ratio = sigma_ratio;
fnumber = find_string(terms[i]->type, FLOAT_FNAMES, FLOAT_FLENGTH);
reply = call_model_function(fnumber, terms[i]->parms);
********/
if (reply == FALSE) {
ans = FALSE;
break;
}
else ans = TRUE;
}
}
else
ans = FALSE;
return ans;
}
/* CLASS_MERGED_MARGINAL_FN
22oct94 wmt: pass wt_0, wt_1, wt_m to multi_normal_cn_class_merged_marginal
20dec94 wmt: return type to double
09jan95 wmt: pass clsf_DS_max_n_classes to store_class_DS
10apr97 wmt: add database->n_data to get_class_DS call
this function is not called currently in this implementation - it is called
under the "search merge" search strategies which are not implemented
*/
double class_merged_marginal_fn( clsf_DS clsf, class_DS class_0, class_DS class_1)
{
model_DS model;
int check_model = FALSE, want_wts_p = TRUE;
class_DS class_m;
float wt_0, wt_1, wt_m;
double log_marginal;
int i, num;
tparm_DS tparm0,tparm1,tparmm;
if ( (model_DS_equal_p(class_0->model,class_1->model) == FALSE) ||
(class_0->known_parms_p == TRUE) ||
(class_1->known_parms_p == TRUE) )
return (0.0);
else {
model = class_0->model;
class_m = get_class_DS(model, clsf->database->n_data, want_wts_p, check_model);
wt_0 = class_0->w_j;
wt_1 = class_1->w_j;
wt_m = wt_0 + wt_1;
if ( (wt_0 == 0.0) || (wt_1 == 0.0) )
return (0.0);
else {
class_m->w_j = wt_m;
class_m->log_a_w_s_h_pi_theta = 0.0;
class_m->log_a_w_s_h_j = 0.0;
num = class_0->model->n_terms;
for (i=0; i<num; i++) {
tparm0=class_0->tparms[i];
tparm1=class_1->tparms[i];
tparmm=class_m->tparms[i];
if(tparm0->tppt != tparm1->tppt){
fprintf(stderr, "ERROR: unequal type in class_merge;i,s=%d %d != %d",
i,tparm0->tppt,tparm1->tppt);
abort();
}
switch(tparm1->tppt) {
case MN_CN:
multi_normal_cn_class_merged_marginal(tparm0, tparm1, tparmm, wt_0, wt_1, wt_m);
break;
case SM:
single_multinomial_class_merged_marginal(tparm0,tparm1,tparmm);
break;
case SN_CM:
single_normal_cm_class_merged_marginal(tparm0,tparm1,tparmm);
break;
case SN_CN:
single_normal_cn_class_merged_marginal(tparm0,tparm1,tparmm);
break;
case MM_D:
case MM_S:
default:
fprintf(stderr, "ERROR: unknown type in class_merged_marginal;i,s=%d %d",
i,tparm1->tppt);
abort();
}
/*****old
terms[i]->parms->params = params_0;
terms[i]->parms->params_2 = params_1;
terms[i]->parms->params_m = params_m;
terms[i]->parms->w_j = wt_0;
terms[i]->parms->w_j2 = wt_1;
terms[i]->parms->wt_m = wt_m;
fnumber = find_string(terms[i]->type, FLOAT_FNAMES, FLOAT_FLENGTH);
call_model_function(fnumber, terms[i]->parms);
*******/
}
update_params_fn(class_m, (clsf->n_classes)-1, clsf->database, FALSE); /*no collect*/
(void) update_l_approx_fn(class_m);
log_marginal = update_m_approx_fn(class_m);
store_class_DS(class_m, clsf_DS_max_n_classes(clsf));
return (log_marginal);
}
}
}
tparm_DS *model_global_tparms( model_DS model)
{
return(model->global_clsf->classes[0]->tparms);
}
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