Title :
Error Prediction in Spoken Dialog: From Signal-to-Noise Ratio to Semantic Confidence Scores
Author :
Hakkani-Tür, Dilek ; Tur, Gokhan ; Riccardi, Giuseppe ; Kim, Hong Kook
Author_Institution :
AT&T Labs.-Res., USA
fDate :
March 18-23, 2005
Keywords :
error statistics; interactive systems; natural language interfaces; prediction theory; speech recognition; automatic speech recognizer; error prediction; error rate; lattice-based confidence scores; noise statistics; semantic confidence scores; signal-to-noise ratio; spoken dialog system; spoken language understanding unit; Acoustic noise; Acoustic signal detection; Automatic speech recognition; Data mining; Error analysis; Humans; Natural languages; Routing; Signal to noise ratio; Statistics;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
Print_ISBN :
0-7803-8874-7
DOI :
10.1109/ICASSP.2005.1415295
