We propose a preliminary method for automatically correcting errors in spoken dialogue systems\footnote{This work was performed while Marco Orlandi was visiting SRI Labs. Christopher Culy now works at FXPAL and his address is culy@fxpal.com.}. Current spoken dialogue systems usually show a rather static and rigid behavior regarding recognition errors, therefore a feasible method of correcting system errors might be helpful to successfully support user requests. Moreover, a correction differs from non-correction prosodically\cite{ICSLP_2000_A}. Generally a user correction exhibits a greater prosodic difference the more distant it is from the initial error. In this case it is recognized more poorly, and it involves a longer human-machine interaction because this often leds to the same recognition errors
Using Dialog Corrections to Improve Speech Recognition
Orlandi, Marco;
2003-01-01
Abstract
We propose a preliminary method for automatically correcting errors in spoken dialogue systems\footnote{This work was performed while Marco Orlandi was visiting SRI Labs. Christopher Culy now works at FXPAL and his address is culy@fxpal.com.}. Current spoken dialogue systems usually show a rather static and rigid behavior regarding recognition errors, therefore a feasible method of correcting system errors might be helpful to successfully support user requests. Moreover, a correction differs from non-correction prosodically\cite{ICSLP_2000_A}. Generally a user correction exhibits a greater prosodic difference the more distant it is from the initial error. In this case it is recognized more poorly, and it involves a longer human-machine interaction because this often leds to the same recognition errorsI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
