Speech:Spring 2014 Avengers Exps 008

Description
Author: John Kelley

4/6/2014

Purpose: Run LDA/MLLT on mini/train

Details: Corpus: mini/train Dictionary: switchboard.dic GenTrans: genTrans8.pl Senones: 200 Desnity: 8

All params in the sphinx_decode.cfg file are default except for the LM (I used the ARPA for the size of it) In sphinx_train.cfg I changed line 156 to 'yes' and 158 to 32, based on CMU's recommendations.

Results:

TOTAL Words: 9699 Correct: 2398 Errors: 7748 TOTAL Percent correct = 24.72% Error = 79.88% Accuracy = 20.12% TOTAL Insertions: 447 Deletions: 2032 Substitutions: 5269

Same experiment with updated LM
Results:

TOTAL Words: 9699 Correct: 2398 Errors: 7748 TOTAL Percent correct = 24.72% Error = 79.88% Accuracy = 20.12% TOTAL Insertions: 447 Deletions: 2032 Substitutions: 5269