Speech:Exps 0288 005

Description
Authors: Team Cap

Date: 4/07/16

Purpose: Testing the effect of automatic gain control (cfg_agc). The default value is ‘none’ and the value we’ve set it to for this experiment is ‘max’. Switching to ‘max’ resulted in a decrease of 1.1% from the baseline a.k.a. 28.0%.

Details:
 * Train configuration
 * Corpus: Switchboard
 * Length: 30hr
 * $CFG_FINAL_NUM_DENSITIES = 16 (density)
 * $CFG_N_TIED_STATES = 4000(senones)
 * CFG_AGC = max
 * Timeline
 * generateFeats start: 5:32 PM on 4/7/16
 * generateFeats end: 5:37 PM on 4/7/16 (Total time: 5 min)
 * Train start: 5:40 PM on 4/7/16
 * Train end: 8:23 PM on 4/7/16 (Total time: 2:43 hr) (errors in 005.html: 90)
 * Decode start: 8:57 PM on 4/7/16
 * Decode end: 01:15 AM on 4/8/16 (total time: 4:18 hr)
 * Dev.trans Decode start: 6:16 PM on 4/14/16
 * Dev.trans Decode end: 10:45 PM on 4/14/16
 * Decode configuration
 * Decoding on: /mnt/main/corpus/switchboard/30hr/test/trans/train.trans
 * Decoding at: 4000 senones to match the senone count in the train configuration

Results: WER: 28.0% Seen WER: 53.6% Unseen