Lines Matching defs:ff
518 int ff;
598 for (i = 0, ff = 0; i < MAX_CHAN_DIM; i++)
600 ff += (swicms->lda_tmn[i] - avg[i]);
602 ff /= MAX_CHAN_DIM; /* sum is now the average offset from TMN */
603 if (ff > 5)
605 PLogError("Warning: bad utt mean during swicms_update() (moffs=%d)\n", ff);
609 ff = swicms->forget_factor;
610 if (ff < 9999)
614 swicms->lda_cmn[i] = (swicms->lda_cmn[i] * ff + avg[i] * nn + (ff + nn) / 2) / (ff + nn);