METHOD AND APPARATUS FOR CORRECTING ERROR IN SPEECH RECOGNITION SYSTEM
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United States of America Patent
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Issued Date -
Jul 10, 2014
app pub date -
May 24, 2013
filing date -
Jan 4, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method of correcting errors in a speech recognition system includes a process of searching a speech recognition error-answer pair DB based on a sound model for a first candidate answer group for a speech recognition error, a process of searching a word relationship information DB for a second candidate answer group for the speech recognition error, a process of searching a user error correction information DB for a third candidate answer group for the speech recognition error, a process of searching a domain articulation pattern DB and a proper noun DB for a fourth candidate answer group for the speech recognition error, and a process of aligning candidate answers within each of the retrieved candidate answer groups and displaying the aligned candidate answers.
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