@InProceedings{Reichel2013_130,
author = {Uwe D. Reichel and Katalin Mády},
booktitle = {Studientexte zur Sprachkommunikation: Elektronische Sprachsignalverarbeitung 2013.},
title = {Parameterization of F0 register and discontinuity to predict prosodic boundary strength in Hungarian spontaneous speech},
year = {2013},
editor = {Petra Wagner},
month = mar,
pages = {223--230},
publisher = {TUDpress, Dresden},
abstract = {This study addresses the questions how to parameterize (1) aspects of fundamental frequency (F0) register, i.e. time-varying F0 level and range within prosodic phrases and (2) F0 discontinuities at prosodic boundaries in order to pre- dict perceived prosodic boundary strength in Hungarian spontaneous speech. For F0 register stylization we propose a new fitting procedure for base-, mid-, and toplines that does not require error-prone local peak and valley detection and is ro- bust against disturbing influences of high pitch accents and boundary tones. From these linear stylizations we extracted features which reflect F0 boundary disconti- nuities and fitted stepwise linear regression and regression tree models to predict perceived boundary strength. In a ten-fold cross-validation the mean correlation between predictions and human judgments amounts up to 0.8.},
isbn = {978-3-944331-03-4},
issn = {0940-6832},
keywords = {Prosodie},
url = {https://www.essv.de/pdf/2013_223_230.pdf},
}