TY - RPRT T1 - Automatic classification of prosodically marked phrase boundaries in German T3 - Saarbrücken, 1993 A1 - Kompe,Ralf A1 - Batliner,A. A1 - Kießling,A. A1 - Kilian,U. A1 - Niemann,H. A1 - Nöth,E. A1 - Regel-Brietzmann,P. Y1 - 2011/07/21 N2 - A large corpus has been created automatically and read by speakers. Phrase boundaries were labeled in the sentences automatically during sentence generation. Perception experiments on a subset of 500 utterances showed a high agreement between the automatically generated boundary markers and the ones perceived by listeners. Gaussian distribution and polynomial classifiers were trained on a set of prosodic features computed from the speech signal using the automatically generated boundary markers. Comparing the classification results with the judgments of the listeners yielded in a recognition rate of 87%. A combination with stochastic language models improved the recognition rate to 90%. We found that the pause and the durational features are most important for the classification, but that the influence of F0 is not neglectable. KW - Künstliche Intelligenz CY - Saarbrücken PB - Universitäts- und Landesbibliothek AD - Postfach 151141, 66041 Saarbrücken UR - http://scidok.sulb.uni-saarland.de/volltexte/2011/3989 ER -