DocumentCode
431284
Title
Joint Discriminative Language Modeling and Utterance Classification
Author
Saraclar, Murat ; Roark, Brian
Author_Institution
AT&T Labs.-Res., USA
Volume
1
fYear
2005
fDate
March 18-23, 2005
Firstpage
561
Lastpage
564
Keywords
classification; error statistics; finite automata; natural languages; optimisation; perceptrons; speech recognition; ASR transcription errors; WER reduction; class feature weight optimization; classification error rate; discriminative language modeling; feature set parameter update methods; joint language/class model training; large vocabulary customer service call-classification; n-gram features; perceptron algorithm; utterance classification errors; weighted finite-state automata; word lattices; Automata; Automatic speech recognition; Customer service; Data mining; Error analysis; Lattices; Natural languages; Performance evaluation; System performance; Vocabulary;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
ISSN
1520-6149
Print_ISBN
0-7803-8874-7
Type
conf
DOI
10.1109/ICASSP.2005.1415175
Filename
1415175
Link To Document