181 search results - page 29 / 37 » Bi-Spectral Acoustic Features for Robust Speech Recognition |
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
In this paper, we present a robust spectro-temporal feature extraction technique using autoregressive models (AR) of sub-band Hilbert envelopes. AR models of Hilbert envelopes are...
LREC
2010
13 years 9 months ago
2010
We perform a large-scale evaluation of multiple off-the-shelf speech recognizers across diverse domains for virtual human dialogue systems. Our evaluation is aimed at speech recog...
ICMI
2007
Springer
14 years 1 months ago
2007
Springer
Automatic detection of communication errors in conversational systems has been explored extensively in the speech community. However, most previous studies have used only acoustic...
IKE
2008
13 years 9 months ago
2008
One major source of performance decline in speaker recognition system is channel mismatch between training and testing. This paper focuses on improving channel robustness of speake...
NAACL
2010
13 years 5 months ago
2010
In a Wizard-of-Oz experiment with multiple wizard subjects, each wizard viewed automated speech recognition (ASR) results for utterances whose interpretation is critical to task s...