Title :
Neural net word representations for phrase-break prediction without a part of speech tagger
Author :
Watts, Oliver ; Gangireddy, S. ; Yamagishi, Junichi ; King, Simon ; Renals, Steve ; Stan, Andrei ; Giurgiu, M.
Author_Institution :
Centre for Speech Technol. Res., Univ. of Edinburgh, Edinburgh, UK
Abstract :
The use of shared projection neural nets of the sort used in language modelling is proposed as a way of sharing parameters between multiple text-to-speech system components. We experiment with pretraining the weights of such a shared projection on an auxiliary language modelling task and then apply the resulting word representations to the task of phrase-break prediction. Doing so allows us to build phrase-break predictors that rival conventional systems without any reliance on conventional knowledge-based resources such as part of speech taggers.
Keywords :
neural nets; speech synthesis; telecommunication computing; auxiliary language modelling; multiple text-to-speech system components; neural net word representations; phrase-break prediction; shared projection neural nets; sharing parameters; speech taggers; Artificial neural networks; Benchmark testing; Context; History; Speech; Training; Vocabulary; Speech synthesis; TTS; multitask learning; neural net language modelling; unsupervised learning;
Conference_Titel :
Acoustics, Speech and Signal Processing (ICASSP), 2014 IEEE International Conference on
Conference_Location :
Florence
DOI :
10.1109/ICASSP.2014.6854070