Automatic dialog system with database language model
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United States of America Patent
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Sep 9, 2008
Grant Date -
Feb 19, 2004
app pub date -
Jan 8, 2002
filing date -
Jan 10, 2001
priority date (Note) -
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Abstract
An automatic dialog system for spoken inquiries into a database entry which contains several components available for inquiry, wherein speech recognition of a spoken utterance for inquiring into the database entry is supported by a language model which was prepared before a start of the dialog to which the spoken utterance belongs and which models a relative frequency of correlated occurrence of the components of the database entry provided for the inquiry in the spoken utterance of the dialog.
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