| 摘要 |
A speech recognition method comprises analyzing an input speech input a plurality of times to recognize the input speech and generate a plurality of recognized speech information items, detecting a rephrased speech information item corresponding to a rephrased speech from the recognition speech information items, detecting a recognition error in units of a character string from an original speech information item corresponding to the rephrased speech information item, removing an error character string corresponding to the recognition error from the original speech information item, and generating a speech recognition result by using the rephrased speech information item and the original speech information item from which the error character string is removed.
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