N-best rescoring based on pitch-accent patterns

ACL, pp. 732-741, 2011.

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english radio news dataspeech recognitionpitch-accent patternautomatic speech recognitiondifferent data setMore(5+)

Abstract:

In this paper, we adopt an n-best rescoring scheme using pitch-accent patterns to improve automatic speech recognition (ASR) performance. The pitch-accent model is decoupled from the main ASR system, thus allowing us to develop it independently. N-best hypotheses from recognizers are rescored by additional scores that measure the correlat...More

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