Towards a discourse-based model of English sentence intonation
Horne, Merle LU
(1987)
In Working Papers
32.
- Abstract
- English non-expressive, declarative sentence intonation is examined in a discourse context. A rule system, geared to a text-to-speech context is developed which assigns sentence prominences related to information focus. The realization of these prominences with respect to the phonetic parameter of pitch (F0) is also described with a pitch generating algorithm.
The dynamics of information focus in English is shown to be accountable for by a hierarchy of grammatical functions interacting with a contextual notion of coreference. Projection of focal prominence is effected by a subroutine which assigns prominence either to the head or to the modifier of the constituent realizing a particular grammatical function, depending on the... (More) - English non-expressive, declarative sentence intonation is examined in a discourse context. A rule system, geared to a text-to-speech context is developed which assigns sentence prominences related to information focus. The realization of these prominences with respect to the phonetic parameter of pitch (F0) is also described with a pitch generating algorithm.
The dynamics of information focus in English is shown to be accountable for by a hierarchy of grammatical functions interacting with a contextual notion of coreference. Projection of focal prominence is effected by a subroutine which assigns prominence either to the head or to the modifier of the constituent realizing a particular grammatical function, depending on the coreferential status of the associated lexical items.
The model assumes three degrees of prominence associated with the three grammatical functions (Subject, Predicate, Predicate complement). These are realized by varying heights of F0 peaks described in relation to the baseline of a phonological 'grid' characterizing the speaker's F0 range and declination constants. A fourth degree of prominence is also shown to be required on prefocal lexical heads.
The notion of contrastive prominence conditioned by syntactic parallelism and identity relations is examined and preliminary rules are formulated for assigning and synthesizing the associated F0 contours. The problem of noncontraction of the copula is also related to the issue of contrastive prominence.
The status of the notion of 'phonological phrase' is examined in the light of a grammar which includes a focus assigning component and a number of phonological processes (e.g. 'rhythm rule') are reanalyzed. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1278140
- author
- Horne, Merle
LU
- supervisor
- opponent
-
- Professor Ladd, D. Robert, University of Edinburgh
- organization
- publishing date
- 1987
- type
- Thesis
- publication status
- published
- subject
- keywords
- intonation, discourse, text-to-speech, information focus, pitch, F0, grammatical functions, coreference, prominence, baseline, phonological grid, F0 range, declination, contrastive prominence, syntactic parallelism, phonological phrase, rhythm rule, sentence stress, constrative stress, Raddoppiamento Sintattico, Monosyllabic Destressing, intonational phrase, speech chunk, speech synthesis
- in
- Working Papers
- volume
- 32
- pages
- 172 pages
- publisher
- Department of Linguistics and Phonetics, Centre for Languages and Literature, Lund University
- defense location
- Eden
- defense date
- 1987-12-19 10:00:00
- ISSN
- 0280-526X
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Linguistics and Phonetics (015010003)
- id
- 2fed434b-da12-46d9-9d32-2ce6f7b6b0d4 (old id 1278140)
- date added to LUP
- 2016-04-01 16:34:43
- date last changed
- 2019-05-23 15:20:17
@phdthesis{2fed434b-da12-46d9-9d32-2ce6f7b6b0d4,
abstract = {{English non-expressive, declarative sentence intonation is examined in a discourse context. A rule system, geared to a text-to-speech context is developed which assigns sentence prominences related to information focus. The realization of these prominences with respect to the phonetic parameter of pitch (F0) is also described with a pitch generating algorithm.<br/><br>
The dynamics of information focus in English is shown to be accountable for by a hierarchy of grammatical functions interacting with a contextual notion of coreference. Projection of focal prominence is effected by a subroutine which assigns prominence either to the head or to the modifier of the constituent realizing a particular grammatical function, depending on the coreferential status of the associated lexical items.<br/><br>
The model assumes three degrees of prominence associated with the three grammatical functions (Subject, Predicate, Predicate complement). These are realized by varying heights of F0 peaks described in relation to the baseline of a phonological 'grid' characterizing the speaker's F0 range and declination constants. A fourth degree of prominence is also shown to be required on prefocal lexical heads.<br/><br>
The notion of contrastive prominence conditioned by syntactic parallelism and identity relations is examined and preliminary rules are formulated for assigning and synthesizing the associated F0 contours. The problem of noncontraction of the copula is also related to the issue of contrastive prominence. <br/><br>
The status of the notion of 'phonological phrase' is examined in the light of a grammar which includes a focus assigning component and a number of phonological processes (e.g. 'rhythm rule') are reanalyzed.}},
author = {{Horne, Merle}},
issn = {{0280-526X}},
keywords = {{intonation; discourse; text-to-speech; information focus; pitch; F0; grammatical functions; coreference; prominence; baseline; phonological grid; F0 range; declination; contrastive prominence; syntactic parallelism; phonological phrase; rhythm rule; sentence stress; constrative stress; Raddoppiamento Sintattico; Monosyllabic Destressing; intonational phrase; speech chunk; speech synthesis}},
language = {{eng}},
publisher = {{Department of Linguistics and Phonetics, Centre for Languages and Literature, Lund University}},
school = {{Lund University}},
series = {{Working Papers}},
title = {{Towards a discourse-based model of English sentence intonation}},
volume = {{32}},
year = {{1987}},
}