Title :
Incorporating Dialogue Context and Topic Clustering in Out-of-Domain Detection
Author :
Lane, Ian R. ; Kawahara, Tatsuya
Author_Institution :
Sch. of Informatics, Kyoto Univ., Japan
fDate :
March 18-23, 2005
Keywords :
interactive systems; language translation; natural languages; pattern classification; pattern clustering; speech recognition; ATR speech-to-speech translation system; OOD detection accuracy; OOD user utterances; classification confidence scores; dialogue context; indistinct utterances; multiple topics; natural language dialogue; out-of-domain detection; robustness; spoken language systems; spontaneous speech; topic clustering; Cities and towns; Feedback; Informatics; Interpolation; Laboratories; Natural languages; Robustness; Routing; Speech recognition; System recovery;
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.2005.1415296