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Cabarrão, V., Batista, F., Moniz, H., Trancoso, I. & Mata, A. I. (2018). Acoustic-prosodic entrainment in structural metadata events. In Sekhar C.C.,Rao P.,Ghosh P.K.,Murthy H.A.,Yegnanarayana B.,Umesh S.,Alku P.,Prasanna S.R.M.,Narayanan S. (Ed.), 19th Annual Conference of the International Speech Communication, INTERSPEECH 2018. (pp.  2176-2180 ). Hyderabad: International Speech Communication Association.

V. Cabarrão et al.,  "Acoustic-prosodic entrainment in structural metadata events", in 19th Annu. Conf. of the Int. Speech Communication, INTERSPEECH 2018, Sekhar C.C.,Rao P.,Ghosh P.K.,Murthy H.A.,Yegnanarayana B.,Umesh S.,Alku P.,Prasanna S.R.M.,Narayanan S., Ed., Hyderabad, International Speech Communication Association, 2018, pp.  2176-2180 

@inproceedings{cabarrão2018_1767043740220,
	author = "Cabarrão, V. and Batista, F. and Moniz, H. and Trancoso, I. and Mata, A. I.",
	title = "Acoustic-prosodic entrainment in structural metadata events",
	booktitle = "19th Annual Conference of the International Speech Communication, INTERSPEECH 2018",
	year = "2018",
	editor = "Sekhar C.C.,Rao P.,Ghosh P.K.,Murthy H.A.,Yegnanarayana B.,Umesh S.,Alku P.,Prasanna S.R.M.,Narayanan S.",
	volume = "",
	number = "",
	series = "",
	doi = "10.21437/Interspeech.2018-2366",
	pages = " 2176-2180 ",
	publisher = "International Speech Communication Association",
	address = "Hyderabad",
	organization = "",
	url = "https://www.isca-speech.org/archive/Interspeech_2018/abstracts/2366.html"
}

TY  - CPAPER
TI  - Acoustic-prosodic entrainment in structural metadata events
T2  - 19th Annual Conference of the International Speech Communication, INTERSPEECH 2018
AU  - Cabarrão, V.
AU  - Batista, F.
AU  - Moniz, H.
AU  - Trancoso, I.
AU  - Mata, A. I.
PY  - 2018
SP  -  2176-2180 
SN  - 1990-9772
DO  - 10.21437/Interspeech.2018-2366
CY  - Hyderabad
UR  - https://www.isca-speech.org/archive/Interspeech_2018/abstracts/2366.html
AB  - This paper presents an acoustic-prosodic analysis of entrain- ment in a Portuguese map-task corpus. Our aim is to ana- lyze how turn-by-turn entrainment varies with distinct structural metadata events: types of sentence-like units (SU) in consecu- tive turns (e.g. interrogatives followed by declaratives, or both declaratives), and with the presence of discourse markers, affir- mative cue words, and disfluencies in the beginning of turns. Entrainment at turn-exchanges may be observed in terms of pitch, energy, duration, and voice quality. Regarding SU types, question-answer turns are the ones with stronger similarity, and declarative-interrogative pairs are the ones where less entrain- ment occurs, as expected. Moreover, in question-answer pairs, there is also stronger evidence of entrainment with Yes/No and Tag questions than with Wh- questions. In fact, these subtypes are coded in distinctive prosodic ways (moreover, the first sub- type has no associated lexical-syntactic cues in Portuguese, only prosodic). As for turn-initial structures, entrainment is stronger when the second turn begins with an affirmative cue word; less strong with ambiguous structures (such as ‘OK’), emphatic af- firmative answers, and negative answers; and scarce with dis- fluencies and discourse markers. The different degrees of local entrainment may be related with the informative structure of distinct structural metadata events.
ER  -