Improving error prediction in spoken dialog systems

Details Improving error prediction in spoken dialog systems Improving error prediction in spoken dialog systems

G - Physics

10

L

G10L 15/00 (2006.01) H04M 3/493 (2006.01)

Patent

CA 2531455

A spoken dialog system configured to use a combined confidence score. A first confidence score, indicating a confidence level in a speech recognition result of recognizing an utterance, is provided. A second confidence level, indicating a confidence level of mapping the speech recognition result to an intent, is provided. The first confidence score and the second confidence score are combined to form a combined confidence score. A determination is made, with respect to whether to accept the intent, based on the combined confidence score.

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