out.c

来自「C-package of "Long Short-Term Memory" fo」· C语言 代码 · 共 97 行

/*
 * $Id: out.c 1272 2007-05-09 16:26:20Z mhe $
 *
 */

#include <stdio.h>
#include <stdlib.h>
#include "lstm.h"
#include "out.h"

void output_epoch(int examples, int examplesnon) {

  double fnp = (examples) ? (double) class_err / (double) examples * 100: 0;
  double fpp = (examplesnon) ? (double) classnon_err / (double) examplesnon * 100: 0;
  FILE *fp;

  double mse = epoch_err/(1.0*training_size);

  double roc   = roctrain(training_size);
  double rocROCN = rocROCNtrain(training_size);

  fp=fopen(outfile, "a");
  fprintf(fp,"epochs:%d sequences:%d\n",epoch+1,numb_seq);
  fprintf(fp,"MSE:%.6f\n", mse);
  fprintf(fp,"false-negative:%d (out of %d positive training examples) %.1f%%\n",class_err, examples, fnp);
  fprintf(fp,"false-positive:%d (out of %d negative training examples) %.1f%%\n",classnon_err, examplesnon, fpp);
  fprintf(fp,"roc:%.4f\n", roc);
  fprintf(fp,"roc%d:%.4f\n", ROCN, rocROCN);
  fprintf(fp,"\n");

  fclose(fp);

}

void weight_out(double **W)
{
	FILE *fp;
	int i,j;

    /* all weights */
	fp = fopen(weightfile, "w");
	fprintf(fp,"anz:%d\n",numb_seq);

	for (i=0;i<ges_mod;i++) {
      for (j=0;j<ges_mod;j++) {
      	fprintf(fp,"(%.2d,%.2d): %lf ",i,j,W[i][j]);
      }
      fprintf(fp,"\n");
    }
    fprintf(fp,"\n");
	fclose(fp);

    /* effective weights */
    fp = fopen("weightsmall.mat", "w");

    for (i=in_mod_b+1;i<ges_mod-1;i++) {
      for (j=0;j<ges_mod;j++) {
        if (W[i][j] < 0) {
            fprintf(fp,"(%.3d,%.3d):%3.6lf\t\t",i,j,W[i][j]);
        }
        else {
            fprintf(fp,"(%.3d,%.3d): %4.6lf\t\t",i,j,W[i][j]);
        }
      }
      fprintf(fp,"\n");
    }
    fprintf(fp,"\n");
    fclose(fp);

    /* input weights grouped by AA */
    fp = fopen("weightsAAgrouped.mat", "w");

    for (i = 0; i < in_mod_b; i++) {
        fprintf(fp,"%0.8lf", W[in_mod_b + 3][i]);
        if (!((i + 1) % AAS)) fprintf(fp,"\n"); else fprintf(fp," ");
    }
    fprintf(fp,"\n");
    fclose(fp);

}

void write_info()
{

      printf("Perhaps an error occurred during reading the file\n");
      printf("lstmtest.txt ---> stopping the program.\n");
      printf("There should be %d input components and\n",in_mod);
      printf("%d target components per line. Makes %d real\n",out_mod,in_mod+out_mod);
      printf("values per line.\n");
      printf("An input sequence ends with a line\n");
      printf("where the first value (out of %d values in\n",in_mod+out_mod);
      printf("the line) is greater than 10.0\n");
      printf("The file ends with an extra line\n");
      printf("where the first value (out of %d values in\n",in_mod+out_mod);
      printf("the line) is greater than 10.0\n");
}