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i hate adam. i hate adam

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This commit is contained in:
Joseph Redmon
2017-06-12 16:19:08 -07:00
parent f9446acb68
commit 1467621453
38 changed files with 315 additions and 235 deletions
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8
examples/rnn.c
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@ -182,7 +182,7 @@ void train_char_rnn(char *cfgfile, char *weightfile, char *filename, int clear,
if (avg_loss < 0) avg_loss = loss;
avg_loss = avg_loss*.9 + loss*.1;
int chars = get_current_batch(net)*batch;
size_t chars = get_current_batch(net)*batch;
fprintf(stderr, "%d: %f, %f avg, %f rate, %lf seconds, %f epochs\n", i, loss, avg_loss, get_current_rate(net), sec(clock()-time), (float) chars/size);
for(j = 0; j < streams; ++j){
@ -194,12 +194,12 @@ void train_char_rnn(char *cfgfile, char *weightfile, char *filename, int clear,
}
}
if(i%1000==0){
if(i%10000==0){
char buff[256];
sprintf(buff, "%s/%s_%d.weights", backup_directory, base, i);
save_weights(net, buff);
}
if(i%10==0){
if(i%100==0){
char buff[256];
sprintf(buff, "%s/%s.backup", backup_directory, base);
save_weights(net, buff);
@ -409,7 +409,7 @@ void valid_char_rnn(char *cfgfile, char *weightfile, char *seed)
input[c] = 0;
sum += log(out[next])/log2;
c = next;
printf("%d Perplexity: %4.4f Word Perplexity: %4.4f\n", count, pow(2, -sum/count), pow(2, -sum/words));
printf("%d BPC: %4.4f Perplexity: %4.4f Word Perplexity: %4.4f\n", count, -sum/count, pow(2, -sum/count), pow(2, -sum/words));
}
}