System and method for utilizing an anchor to reduce memory requirements for speech recognition
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United States of America Patent
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Issued Date -
Jul 29, 2004
app pub date -
Jan 23, 2003
filing date -
Jan 23, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A speech recognition method includes receiving a sequence of acoustic observations. The method also includes detecting whether or not at least one of a set of prescribed patterns occurs in the sequence of acoustic observations. The method further includes, based on the detecting result, setting an anchor for each of the set of prescribed patterns detected, and splitting up the sequence of acoustic observations into separate subsequences separated by the anchor. The method also includes performing a speech recognition processing on each of the separate subsequences, in sequence, and joining that information along with information of the anchor, to obtain speech recognition processing of an entirely of the sequence of acoustic observations.
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