Exemplo n.º 1
0
/*set cpon
get cpon range from centroid, dimension parameters, and data parameters.
*/
void setCPON(int f, int c, int t, int ec, int clst_c, int l, oneclass_t *db)
{
	centroid_t *centroid = db->table_centroid[f][c][t];
	dimparam_t *dimparam = db->table_dimparam[f][c][t];
	dataparam_t *dataparam = &db->table_dataparam[f][c][t];
	int datasize = dataparam->datasize;

	//set no_centroids
	centroid[clst_c].cpon_range[l].no_centroids = clst_c + 1;
	//set up sigma in the last centroid
	centroid[ec].cpon_range[l].sigma = sqrt(centroid->var_max) * (exp((l - 2.0) * log(2.0)));
	//set pdfweight being centroid and pdf_tr being dataparam
	setPDF(ec, clst_c + 1, l, centroid, dataparam);
	//set feature scaled pdf in the dataparam(it includes getta min and max of pdf)
	setFeatureScaledPDF(dataparam);
	//printf("%lf, %lf\n", (*(*((db->table_dataparam) + f) + c))->y_min, (*(*((db->table_dataparam) + f) + c))->y_max);
	//set beta parameters belonging to cpon range
	setCPONRangeBetaParams(l, &centroid[clst_c], dataparam);
	//set p value of train
	centroid[clst_c].cpon_range[l].p_value_train = 
		p_value_train(datasize, dataparam->cdf, dataparam->cmp, centroid[clst_c].cpon_range[l].beta_a, centroid[clst_c].cpon_range[l].beta_b, dataparam->pdf_fs);
}
Exemplo n.º 2
0
 PDF(int size, char init_mode=' ') 
   : size(0), data(NULL), allocated(false) { setPDF(size, init_mode); }