Speech recognition method computer readable medium and apparatus for recognizing geographical names using weight information
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United States of America Patent
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Nov 24, 2009
Grant Date -
Jun 16, 2005
app pub date -
Dec 8, 2004
filing date -
Dec 12, 2003
priority date (Note) -
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Abstract
A speech recognition apparatus and method of this invention manage previously input frequencies of occurrence for respective geographical names to be recognized (202), update the probability of occurrence of the geographical name to be recognized of interest on the basis of the frequency of occurrence of that geographical name, and those of geographical names to be recognized located within a predetermined region including the position of the geographical name of interest using a table (114) that describes correspondence between the geographical names to be recognized and their positions, and perform this update process for respective geographical names to be recognized (203).
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