Segmentation of paralinguistic phonation phenomena in spontaneous Russian speech

In the article paralinguistic phonation phenomena that may occur in spontaneous speech are analysed; a review of methods of registration of such phenomena, when automatic speech is recognized, is given in the article. For training the acoustic models of extralinguistic elements the corpus of spontaneous Russian speech was segmented; artifacts (breath, cough and smack) and filled pauses of hesitation were extracted; acoustic models of extralinguistic elements that occurred in the corpus more than twice were built. High-fidelity recognition of extralinguistic elements in the collected corpus was 86 %.