VOICE-TAG METHOD AND APPARATUS BASED ON CONFIDENCE SCORE

摘要

The invention provides a voice-tag method and apparatus based on confidence score. The voice-tag method based on confidence score comprises: performing phoneme recognition on a registration speech to obtain a plurality of pronunciation tags of the registration speech; calculating a confidence score for each of the plurality of pronunciation tags! selecting at least one best pronunciation tag from the plurality of pronunciation tags based on the confidence score of each of the plurality of pronunciation tags! and creating a voice tag item corresponding to the registration speech based on the selected at least one best pronunciation tag to add into a recognition network. The present invention optimizes voice tags based on confidence score to reduce the confusion of recognition network consisting of voice tags in the multi-pronunciation registration based voice-tag technology.