Method for variable resolution and error control in spoken language understanding
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United States of America Patent
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Jun 14, 2011
Grant Date -
Oct 2, 2008
app pub date -
Mar 12, 2008
filing date -
Mar 14, 2007
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Abstract
A method for variable resolution and error control in spoken language understanding (SLU) allows arranging the categories of the SLU into a hierarchy of different levels of specificity. The pre-determined hierarchy is used to identify different types of errors such as high-cost errors and low-cost errors and trade, if necessary, high cost errors for low cost errors.
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