Network based interactive speech recognition system
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United States of America Patent
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Nov 9, 2010
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app pub date -
Jun 23, 2006
filing date -
Nov 12, 1999
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Abstract
A network based interactive speech system responds in real-time to speech-based queries addressed to a set of topic entries. A best matching response is provided based on speech recognition processing and natural language processing performed on recognized speech utterances to identify a selected set of phrases related to the set of topic entries. Another routine converts the selected set of phrases into a search query suitable for identifying a first group of one or more topic entries corresponding to the speech-based query. The words/phrases can be assigned different weightings and can include entries which are not actually in the set of topic entries.
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