Modeling local context for pitch accent prediction

  • Authors:
  • Shimei Pan;Julia Hirschberg

  • Affiliations:
  • Columbia University, New York, NY;AT&T Labs-Research, Florham Park, NJ

  • Venue:
  • ACL '00 Proceedings of the 38th Annual Meeting on Association for Computational Linguistics
  • Year:
  • 2000

Quantified Score

Hi-index 0.00

Visualization

Abstract

Pitch accent placement is a major topic in intonational phonology research and its application to speech synthesis. What factors influence whether or not a word is made intonationally prominent or not is an open question. In this paper, we investigate how one aspect of a word's local context --- its collocation with neighboring words --- influences whether it is accented or not. Results of experiments on two transcribed speech corpora in a medical domain show that such collocation information is a useful predictor of pitch accent placement.