One important strand of research into the scaling of fundamental frequency has been concerned with the hypothesis that utterance length is a determining factor of initial pitch height, with longer utterances involving a higher initial F0 than that found in shorter utterances. Most work in this vein has been done on ‘intonation’ languages, with very little investigation having been carried out o...

This paper reports our recent development of a highly reliable call analysis technique that makes novel use of automatic speech recognition (ASR), speech utterance classification and non-speech features. The main ideas include the use the NGram filler model to improve the ASR accuracy on important words in a message, and the integration of recognized utterance with non-speech features such as u...

PURPOSE Evidence from children's spontaneous speech suggests that utterance length and utterance position may help explain why children omit grammatical morphemes in some contexts but not others. This study investigated whether increased utterance length (hence, increased grammatical complexity) adversely affects children's third person singular -s production in more controlled experimental con...

the language used by women and men differ in all speech communities. in order to examine some of these variations, the present study aimed to investigate the differences in an informal written discourse. for this purpose, a comparison between men’s and women’s informal language was made regarding length of utterances, questions, intensifiers, and hedges. results revealed that men employed highe...

This paper proposes a combination of source-normalized weighted linear discriminant analysis (SN-WLDA) and short utterance variance (SUV) PLDA modelling to improve the short utterance PLDA speaker verification. As short-length utterance i-vectors vary with the speaker, session variations and phonetic content of the utterance (utterance variation), a combined approach of SN-WLDA projection and S...