Summary: SRI
International 9
SUMMARY
. Transcription Results on Switchboard Credit Card Task.
­ Earlier hybrid HMM/MLP scheme helped in Switchboard
corpus.
­ From 54.7% to 51.2% word error rate when including
context­dependent MLP.
. Speaker Adaptation Results in Wall Street Journal
Dictation Task.
­ MLPs with a large number of parameters can be adapted
with a small amount of data using cross­validation.
­ Small transformation networks can capture speaker
dependent characteristics.
. Ongoing Work on Wall Street Journal Dictation Task
and ATIS.

SRI
International 8
NEXT STEPS

Source: Abrash, Victor - Speech Technology & Research Laboratory, SRI International

Collections: Computer Technologies and Information Sciences