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Methods to improve its portability of a spoken dialog system both on task domains and languages.
Yunbiao Xu
Fengying Di
Masahiro Araki
Yasuhisa Niimi
Published in:
INTERSPEECH (2003)
Keyphrases
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artificial intelligence
preprocessing
decision trees
significant improvement
information retrieval systems
application domains
database
feature selection
case study
hidden markov models
empirical studies
computationally expensive
statistical methods
qualitative and quantitative