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  • 1.
    Aare, Kätlin
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Włodarczak, Marcin
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Heldner, Mattias
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Backchannels and breathing2014In: Proceedings from FONETIK 2014: Stockholm, June 9-11, 2014 / [ed] Mattias Heldner, Stockholm: Department of Linguistics, Stockholm University , 2014, p. 47-52Conference paper (Other academic)
    Abstract [en]

    The present study investigated the timing of backchannel onsets within speaker’s own and dialogue partner’s breathing cycle in two spontaneous conversations in Estonian. Results indicate that backchannels are mainly produced near the beginning, but also in the second half of the speaker’s exhalation phase. A similar tendency was observed in short non-backchannel utterances, indicating that timing of backchannels might be determined by their duration rather than their pragmatic function. By contrast, longer non-backchannel utterances were initiated almost exclusively right at the beginning of the exhalation. As expected, backchannels in the conversation partner’s breathing cycle occurred predominantly towards the end of the exhalation or at the beginning of the inhalation. 

  • 2.
    Aare, Kätlin
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Włodarczak, Marcin
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Heldner, Mattias
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Inhalation amplitude and turn-taking in spontaneous Estonian conversations2015In: Proceedings from Fonetik 2015 Lund, June 8-10, 2015 / [ed] Malin Svensson Lundmark, Gilbert Ambrazaitis, Joost van de Weijer, Lund: Lund University , 2015, p. 1-5Conference paper (Other academic)
    Abstract [en]

    This study explores the relationship between inhalation amplitude and turn management in four approximately 20 minute long spontaneous multiparty conversations in Estonian. The main focus of interest is whether inhalation amplitude is greater before turn onset than in the following inhalations within the same speaking turn. The results show that inhalations directly before turn onset are greater in amplitude than those later in the turn. The difference seems to be realized by ending the inhalation at a greater lung volume value, whereas the initial lung volume before inhalation onset remains roughly the same across a single turn. The findings suggest that the increased inhalation amplitude could function as a cue for claiming the conversational floor.

  • 3.
    Abrahamsson, Niclas
    Stockholm University, Faculty of Humanities, Centre for Research on Bilingualism.
    Natural phonology and second language acquisi­tion: problems and consequences1996In: EUROSLA 6: a selection of papers / [ed] Eric Kellerman, Bert Weltens, Theo Bongaerts, Amsterdam: VU Uitgeverij , 1996, p. 9-22Conference paper (Other (popular science, discussion, etc.))
  • 4.
    Abrahamsson, Niclas
    Stockholm University, Faculty of Humanities, Centre for Research on Bilingualism.
    Universal constraints on L2 coda production: the case of Chinese/Swedish interphonology2003In: La fonologia dell'interlingua: principi e metodi di analisi / [ed] Lidia Costamagna, Stefania Giannini, Milano: FrancoAngeli , 2003, p. 131-162Conference paper (Other academic)
  • 5.
    Abrahamsson, Niclas
    Stockholm University, Faculty of Humanities, Centre for Research on Bilingualism.
    Vowel ‘epenthesis’ in the L2 production of L1 Spanish speakers: puzzle or evidence for natural phonology?1997In: New Sounds 97.: Proceedings of the Third Symposium on the Acquisition of Second-Language Speech (University of Klagenfurt, 8-11 September 1997). / [ed] J. Leather & A. James, Klagenfurt: University of Klagenfurt , 1997Conference paper (Other academic)
  • 6.
    Afsun, Donya
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Forsman, Erika
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Halvarsson, Cecilia
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Jonsson, Emma
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Malmgren, Linda
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Neves, Juliana
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Marklund, Ulrika
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Effects of a film-based parental intervention on vocabulary development in toddlers aged 18-21 months2011In: Proceedings from Fonetik 2011: Speech, Music and Hearing; Quarterly Progress and Status Report, Stockholm, 2011, p. 105-108Conference paper (Other academic)
    Abstract [en]

    SPRINT is a language intervention project aimed to study the outcome of a parental home training program on children’s language development and future reading and writing skills. This study, which derives data from the SPRINT project, intended to examine the possible effects of a parental-based film intervention. It was conducted on toddlers aged 18-21 months from the Stockholm area with at least one parent who has Swedish as a first language. Parents of 78 children participated in the study and filled in 3 SECDI-w&s questionnaires rating their children's productive vocabulary. Children were randomized to either the intervention or the control group. Results indicated that the interventiongroup demonstrated significantly higher scores over time, F (2,78) = 5,192, p < .007. In the light of previous research it is concluded that this intervention contributes to an increase in productive vocabulary. However, the scores of the intervention group did not exceed the average range for Swedish children in the same age span. Furthermore the possible impact of parental education and thepresence of siblings on productive vocabulary was discussed.

  • 7.
    Alkmim, Tania
    et al.
    University of Campinas.
    Alvarez López, Laura
    Stockholm University, Faculty of Humanities, Department of Romance Studies and Classics.
    El uso del portugués en comunidades de religiones afrobrasileñas en el Uruguay: un estudio de caso2013In: Estudios afrolatinoamericanos: nuevos enfoques multidisciplinarios: Actas de las Terceras Jornadas del GEALA / [ed] María de Lourdes Ghidoli, Juan Francisco Martínez Peria, Buenos Aires: Ediciones del CCC Centro Cultural de la Cooperación Floreal Gorini , 2013, p. 587-601Conference paper (Other academic)
    Abstract [es]

    Varios investigadores del campo de las ciencias sociales han señalado que la frontera de Rio Grande do Sul funciona como frente de expansión de las religiones afrobrasileñas para Uruguay y Argentina. Pi Hugarte, autor de una serie de publicaciones sobre las mencionadas religiones en el Uruguay, afirma que “la umbanda del Uruguay ya es un fenómeno cultural propio” (Pi Hugarte, 1992: 45). Eso coincide con la postura de Porzecanski (2008) que se refiere al “ritual afro-uruguayo de la Umbanda”, lo que se puede interpretar como la designación de una modalidad regional de esa religión. Según trabajos anteriores, en los rituales de dicha modalidad regional se emplea el portugués, pero no encontramos investigaciones de carácter lingüístico sobre la difusión de esa lengua como consecuencia de la expansión religiosa o sobre el uso del portugués brasileño y la convivencia de esa variedad con el español regional en el ámbito afroumbandista. Fue así que surgió la idea de realizar un trabajo de campo para observar la comunicación ritual y juntar datos lingüísticos en una comunidad montevideana que se dedica a las prácticas religiosas denominadas Batuque Quimbanda y Umbanda. Aportamos datos empíricos de un estudio de caso para describir el uso del portugués en contextos religiosos entre hablantes nativos de español. Completamos los datos recogidos consultando estudios anteriores para poder ampliar el universo observado y presentar ejemplos de comunidades que no tuvimos la oportunidad de visitar. Las preguntas discutidas son: ¿En qué situaciones comunicativas y por qué razones se utiliza el portugués en contextos religiosos y rituales en el Uruguay? ¿Cuáles son los componentes lingüísticos que se destacan y cuál es su relación con las variedades de español regional y con el lenguaje que se utiliza en comunidades de religión afro en el Brasil?

  • 8.
    Andersson, Ida
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Gauding, Jenny
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Graca, Anna
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Holm, Katarina
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Öhlin, Linda
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Marklund, Ulrika
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Ericsson, Anna
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Productive vocabulary size development in children aged 18-24 months - gender differences2011In: Proceedings from Fonetik 2011: Speech, Music and Hearing; Quarterly Progress and Status Report, Stockholm, 2011, p. 109-112Conference paper (Other academic)
    Abstract [en]

    Several studies have shown slight differences in language skills between genders, favouring females. In order to investigate gender differences in speech production for Swedish children, the productive vocabulary size of 295 children, aged 18-24 months, was measured by the validated instrument SECDI-2. The size of the productive vocabulary was found to grow rapidly during this age. Significant gender differences were found at 21 and 24 months, but not at 18 months. The girls’ mean scores were higher.

  • 9.
    Bell, Linda
    et al.
    KTH Speech, Music and Hearing.
    Gustafson, Joakim
    KTH Speech, Music and Hearing.
    Heldner, Mattias
    KTH Speech, Music and Hearing.
    Prosodic adaptation in human-computer interaction2003In: Proceedings ICPhS 2003, Barcelona, Spain: ISCA , 2003, p. 2453-2456Conference paper (Refereed)
    Abstract [en]

    State-of-the-art speech recognizers are trained on predominantly normal speech and have difficulties handling either exceedingly slow and hyperarticulated or fast and sloppy speech. Explicitly instructing users on how to speak, however, can make the human–computer interaction stilted and unnatural. If it is possible to affect users’ speaking rate while maintaining the naturalness of the dialogue, this could prove useful in the development of future human–computer interfaces. Users could thus be subtly influenced to adapt their speech to better match the current capabilities of the system, so that errors can be reduced and the overall quality of the human–computer interaction is improved. At the same time, speakers are allowed to express themselves freely and naturally. In this article, we investigate whether people adapt their speech as they interact with an animated character in a simulated spoken dialogue system. A user experiment involving 16 subjects was performed to examine whether people who speak with a simulated dialogue system adapt their speaking rate to that of the system. The experiment confirmed that the users adapted to the speaking rate of the system, and no subjects afterwards seemed to be aware they had been affected in this way. Another finding was that speakers varied their speaking rate substantially in the course of the dialogue. In particular, problematic sequences where subjects had to repeat or rephrase the same utterance several times elicited slower speech.

  • 10.
    Berger, Alexandra
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics. Karolinska Institutet, Sweden.
    Hedström Lindenhäll, Rosanna
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics. Karolinska Institutet, Sweden.
    Heldner, Mattias
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Karlsson, Sofia
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics. Karolinska Institutet, Sweden.
    Nyberg Pergament, Sarah
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics. Karolinska Institutet, Sweden.
    Vojnovic, Ivan
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics. Karolinska Institutet, Sweden.
    Voices after midnight: How a night out affects voice quality2014In: Proceedings from FONETIK 2014: Stockholm, June 9-11, 2014 / [ed] Mattias Heldner, Stockholm: Department of Linguistics, Stockholm University , 2014, p. 1-4Conference paper (Other academic)
    Abstract [en]

    This study aimed to investigate how different parameters of the voice (jitter, shimmer, LTAS and mean pitch) are affected by a late night out. Three recordings were made: one early evening before the night out, one after midnight, and one on the next day. Each recording consisted of a one minute reading and prolonged vowels. Five students took part in the experiment. Results varied among the participants, but some patterns were noticeable in all parameters. A trend towards increased mean pitch during the second recording was observed among four of the subjects. Somewhat unexpectedly, jitter and shimmer decreased between the first and second recordings and increased in the third one. Due to the lack of ethical testing, only a small number of participants were included. A larger sample is suggested for future research in order to generalize results.

  • 11. Berggren, Max
    et al.
    Karlgren, Jussi
    Östling, Robert
    Stockholm University, Faculty of Humanities, Department of Linguistics, Computational Linguistics.
    Parkvall, Mikael
    Stockholm University, Faculty of Humanities, Department of Linguistics, General Linguistics.
    Inferring the location of authors from words in their texts2015In: Proceedings of the 20th Nordic Conference of Computational Linguistics: NODALIDA 2015 / [ed] Beáta Megyesi, Linköping: Linköping University Electronic Press, ACL Anthology , 2015, p. 211-218Conference paper (Refereed)
    Abstract [en]

    For the purposes of computational dialectology or other geographically bound text analysis tasks, texts must be annotated with their or their authors' location. Many texts are locatable but most have no ex- plicit annotation of place. This paper describes a series of experiments to determine how positionally annotated microblog posts can be used to learn location indicating words which then can be used to locate blog texts and their authors. A Gaussian distribution is used to model the locational qualities of words. We introduce the notion of placeness to describe how locational words are.

    We find that modelling word distributions to account for several locations and thus several Gaussian distributions per word, defining a filter which picks out words with high placeness based on their local distributional context, and aggregating locational information in a centroid for each text gives the most useful results. The results are applied to data in the Swedish language.

  • 12.
    Bergqvist, Henrik
    SOAS, University of London, London, UK.
    Agent Focus in Yukatek and Lakandon Maya2015In: Proceedings of the thirty-third annual Meeting of the Berkeley Linguistics Society / [ed] Zhenya Antić, Charles B. Chang, Clare S. Sandy, Maziar Toosarvandani, Berkeley, California: eLanguage , 2015, Vol. 33, p. 28-38Conference paper (Other academic)
  • 13.
    Bergqvist, Henrik
    Stockholm University, Faculty of Humanities, Department of Linguistics, General Linguistics.
    Evidentiality as stance: Event types and Speaker roles2016Conference paper (Refereed)
    Abstract [en]

    The paper argues for a view of evidentials as a type of shifter and outlines a theory of reference for evidentials that separates the configuration of the ground from the relational axis, as well as the alignment between ground and figure. The paper also evaluates a proposal by Kockelman (2004) that draws on Jakobson’s notion of “event type” and Goffman’s “speaker roles” to suggest an existing analogy between “commitment events” for modals and “source events” for evidentials. The scope properties of ‘factual’ forms in both systems notably constitute a formal difference between (epistemic) modality and evidentiality that cannot be accounted for solely by the referential properties of evidentials.

  • 14.
    Beskow, Jonas
    et al.
    KTH Speech, Music and Hearing.
    Edlund, Jens
    KTH Speech, Music and Hearing.
    Gustafson, Joakim
    KTH Speech, Music and Hearing.
    Heldner, Mattias
    KTH Speech, Music and Hearing.
    Hjalmarsson, Anna
    KTH Speech, Music and Hearing.
    House, David
    KTH Speech, Music and Hearing.
    Research focus: Interactional aspects of spoken face-to-face communication2010In: Proceedings from Fonetik 2010, Lund: Lund University , 2010, p. 7-10Conference paper (Other academic)
  • 15.
    Bjerva, Johannes
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Marklund, Ellen
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Engdahl, Johan
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Lacerda, Francisco
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Anticipatory Looking in Infants and Adults2011In: Proceedings of EyeTrackBehavior 2011, 2011Conference paper (Other academic)
    Abstract [en]

    Infant language acquisition research faces the challenge of dealing with subjects who are unable to provide spoken answers to research questions. To obtain comprehensible data from such subjects eye tracking is a suitable research tool, as the infants’ gaze can be interpreted as behavioural responses. The purpose of the current study was to investigate the amount of training necessary for participants to learn an audio-visual contingency and present anticipatory looking behaviour in response to an auditory stimulus. Infants (n=22) and adults (n=16) were presented with training sequences, every fourth of which was followed by a test sequence. Training sequences contained implicit audio-visual contingencies consisting of a syllable (/da/ or /ga/) followed by an image appearing on the left/right side of the screen. Test sequences were identical to training sequences except that no image appeared. The latency in time to first fixation towards the non-target area during test sequences was used as a measurement of whether the participants had grasped the contingency. Infants were found to present anticipatory looking behaviour after 24 training trials. Adults were found to present anticipatory looking behaviour after 28-36 training trials. In future research a more interactive experiment design will be employed in order to individualise the amount of training, which will increase the time span available for testing.

  • 16.
    Bjerva, Johannes
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Marklund, Ellen
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Lacerda, Francisco
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Training in Anticipatory Looking Experiments with Adult Participants2011In: Proceedings of the 17th International Congress of Phonetic Sciences / [ed] Wai-Sum Lee & Eric Zee, 2011, p. 316-319Conference paper (Refereed)
    Abstract [en]

    The amount of training necessary to trigger anticipatory looking was investigated in adults (n=16) using a simple testing paradigm, in order to create a baseline for studies on infants’ language acquisition. Participants were presented with training containing implicit associations between two syllables (/da/ and /ga/) and visual events displayed on different areas on the screen. The training series were periodically interrupted by test trials where a syllable was presented but no visual event was displayed. Significantly altered looking behaviour, as measured by participants’ first gaze fixation latency towards the Non-target area (where the visual event should not be expected), was found after 28-36 training trials.

  • 17.
    Bjursäter, Ulla
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    A Study of Simultaneous-masking and Pulsation-threshold Patterns of a Steady-state Synthetic Vowel: A Preliminary Report2006In: Working Papers 52 (2006): Proceedings from FONETIK 2006, Lund, June 7-9, 2006 / [ed] Ambrazaitis, G. & Schötz, S., Lund: Lund University, Centre for Languages and Literature , 2006, p. 13-16Conference paper (Refereed)
    Abstract [en]

    This study will be a remake in part of Tyler & Lindblom "Preliminary study of simultaneous masking and pulsation-threshold patterns of vowels" (1982), with the use of today's technology. A steady-state vowel as masker and pure tones as signals will be presented using simultaneous-masking (SM) and pulsation-threshold (PT) procedures in an adjustment method to collect the vowel masking pattern. Vowel intensity is changed in three steps of 15 dB. For SM, each 15 dB change is expected to result in about a 10-13-dB change in signal thresholds. For PT, the change in signal thresholds with vowel intensity is expected to be about 3-4 dB. These results would correspond with the results from the Tyler & Lindblom study. Depending on technology outcome, further experiments can be made, involving representations of dynamic stimuli like CV-transitions and diphthongs.

  • 18.
    Bjursäter, Ulla
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Lingvistiska och interaktiva aspekter på barn-vuxen kommunikation ur ett patologiskt perspektiv2005In: Konferensrapport från Tionde Nordiska Barnspråkssymposiet, Gävle 2005, Gävle: Högskolan i Gävle , 2005, p. 32-38Conference paper (Refereed)
    Abstract [sv]

    Som en del av pågående forskning vid fonetiklaboratoriet, SU, utförs månatligen inspelningar med syfte att studera interaktionen i en mor-barndyad, där barnet har ett medfött produktions- och perceptionshandikapp. En pojke, född med Hemifacial Mikrosomia, vilket innebär partiellt försämrad hörsel, undersöks under åldrarna 8-30 månader. Syndromet inbegriper bl a avsaknad av vänster ytteröra, kind- och okben. Barnet har sondmatats via näsan upp till ca 8 månaders ålder. Studien är inriktad på pojkens språkliga och kommunikativa utveckling och på föräldrarnas samspel med honom. För att undersöka hur representationer av barnets tidiga ord kan utvecklas hos ett handikappat barn görs dels analyser av barnets vokalisationer, joller och tal och dels analyser av moderns lingvistiska struktur, timing och turtagning, repetitioner och strategi att anpassa sig till barnets uppmärksamhetsfokus. Audio- och videoinspelningar används för att samla in data på förälder-barn interaktionen och barnets vokalisationer. Eyetracking mäter barnets ögonrörelser vid presentation av audiovisuella stimuli. SECDI formulär används regelbundet för att undersöka utvecklingen av barnets lexikala produktion. Preliminära analyser tyder på generella ökade interaktiva åtgärder från föräldrarna. För att underlätta kommunikation och språklig utveckling har föräldrarna bl a introducerat tecken som stöd (TSS).

  • 19.
    Bjursäter, Ulla
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Koponen, Eeva
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Lacerda, Francisco
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Sundberg, Ulla
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Klintfors, Eeva
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Assessing the significance of Tallal's transform2002In: TMH-QPSR 44: Proceedings Fonetik 2002, 141-144, Stockholm, Sweden, 2002, p. 141-144Conference paper (Other academic)
    Abstract [en]

    The perceptual significance of enhancing amplitude contrasts at the onset of formant transitions in CV-syllables and of reducing the “speaking” tempo was studied with a group of normally developing school children. Natural and synthetic speech stimuli were used in the perception experiments. A total of 83 children, second and third graders, were tested on their ability to discriminate between CV syllables presented in pairs. The results indicate that the children’s discrimination performance resisted acoustic manipulations of both the natural and synthetic stimuli. Neither spectral nor timing manipulations rendered significant differencesin discrimination results.

  • 20.
    Bjursäter, Ulla
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Lacerda, Francisco
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Influence of pre-school phonological training on early reading and writing abilities2003In: 15th International Congress of Phonetic Sciences (ICPhS) 2003, 2003, p. 2846-2848Conference paper (Refereed)
    Abstract [en]

    This paper reports a study of the possible impact of pre-school phonological training on first and second graders' reading and writing abilities. Two public schools in the Stockholm metropolitan area were selected. The children were divided in two groups, depending on whether or not they had participated in a phonological training program in their last pre-school year. The children's linguistic and literacy development was followed during their first two school years. Psycholinguistic profiles (ITPA) were obtained for all the first grade children, along with an assessment of their phonological awareness. In the second grade, the children were reassessed to map their reading and writing abilities. Although the results suggested an initial advantage in general linguistic awareness for the children enrolled in the phonological training program, that advantage seems to be quickly overshadowed by social and personal factors such as continuity in the pedagogical leadership and attended school.

  • 21.
    Bjursäter, Ulla
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Lacerda, Francisco
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Sundberg, Ulla
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    On Linguistic and Interactive Aspects of Infant-Adult Communication in a Pathological Perspective2005In: Proceedings, FONETIK 2005 / [ed] Eriksson, A & Lindh, J., Göteborg: Göteborgs universitet, Institutionen för lingvistik , 2005, p. 55-58Conference paper (Refereed)
    Abstract [en]

    This is a preliminary report of a study of some linguistic and interactive aspects available in an adult-child dyad where the child is partially hearing impaired, during the ages 8 - 20 months. The investigation involves a male child, born with Hemifacial Microsomia. Audio and video recordings are used to collect data on child vocalization and parent-child interaction. Eye-tracking is used to measure eye movements when presented with audio-visual stimuli. SECDI forms are applied to observe the development of the child's lexical production. Preliminary analyses indicate increased overall parental interactive behaviour. As babbling is somewhat delayed due to physical limitations, signed supported Swedish is used to facilitate communication and language development. Further collection and analysis of data is in progress in search of valuable information of the linguistic development from a pathological perspective of language acquisition.

  • 22.
    Bjursäter, Ulla
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Lacerda, Francisco
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Sundberg, Ulla
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Gustavsson, Lisa
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Klintfors, Eeva
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Marklund, Ellen
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Potential relevance of general purpose mechanisms to the onset of language: Audio-visual integration of ambient language in pathological perspective2005In: ESF Research Conference on Brain Development and Cognition in Human Infants: From Action to Cognition, 2005Conference paper (Other academic)
  • 23.
    Brodin, Jane
    Stockholm University, Faculty of Social Sciences, Department of Child and Youth Studies.
    Non-verbal communication in children with severe disabilities2007Conference paper (Other (popular science, discussion, etc.))
    Abstract [en]

    The paper was presented at South West University "Neofit Rilsky", Blagoevgrad, Bulgaria, September 17-23, 2007.

    Target groups: Speech therapists, teachers, students

  • 24.
    Burnham, Denis
    et al.
    School of Psychology, University of NSW, Sydney, 2052, Australia.
    Francis, Elisabeth
    School of Psychology, University of NSW, Sydney, 2052, Australia.
    Webster, Di
    School of Psychology, University of NSW, Sydney, 2052, Australia.
    Luksaneeyanawin, Sudaporn
    School of Psychology, University of NSW, Sydney, 2052, Australia.
    Lacerda, Francisco
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Attapaiboon, Chayada
    School of Psychology, University of NSW, Sydney, 2052, Australia.
    Facilitation or attenuation in the development of speech mode processing? Tone perception over linguistic contexts1996In: Sixth Australian International Conference on Speech Science and Technology, 1996, p. 587-592Conference paper (Other academic)
  • 25.
    Buschmeier, Hendrik
    et al.
    Bielefeld University, Germany.
    Malisz, Zofia
    Bielefeld University, Germany.
    Skubisz, Joanna
    Bielefeld University, Germany.
    Wlodarczak, Marcin
    Stockholm University, Faculty of Humanities, Department of Linguistics. Bielefeld University, Germany.
    Wachsmuth, Ipke
    Bielefleld University, Germany.
    Kopp, Stefan
    Bielefeld University, Germany.
    Wagner, Petra
    Bielefeld University, Germany.
    ALICO: A multimodal corpus for the study of active listening2014In: Proceedings of LREC 2014, 2014, p. 3638-3643Conference paper (Refereed)
    Abstract [en]

    The Active Listening Corpus (ALICO) is a multimodal database of spontaneous dyadic conversations with diverse speech andgestural annotations of both dialogue partners. The annotations consist of short feedback expression transcription with correspondingcommunicative function interpretation as well as segmentation of interpausal units, words, rhythmic prominence intervals andvowel-to-vowel intervals. Additionally, ALICO contains head gesture annotation of both interlocutors. The corpus contributes to researchon spontaneous human–human interaction, on functional relations between modalities, and timing variability in dialogue. It also providesdata that differentiates between distracted and attentive listeners. We describe the main characteristics of the corpus and present the mostimportant results obtained from analyses in recent years.

  • 26.
    Börstell, Carl
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Sign Language.
    Mesch, Johanna
    Stockholm University, Faculty of Humanities, Department of Linguistics, Sign Language.
    Wallin, Lars
    Stockholm University, Faculty of Humanities, Department of Linguistics, Sign Language.
    Segmenting the Swedish Sign Language corpus: On the possibilities of using visual cues as a basis for syntactic segmentation2014In: Workshop Proceedings: 6th Workshop on the Representation and Processing of Sign Languages: Beyond the Manual Channel / [ed] Onno Crasborn, Eleni Efthimiou, Evita Fotinea, Thomas Hanke, Julie Hochgesang, Jette Kristoffersen, Johanna Mesch, Paris: ELRA , 2014, p. 7-10Conference paper (Refereed)
    Abstract [en]

    This paper deals with the possibility of conducting syntactic segmentation of the Swedish Sign Language Corpus (SSLC) on the basisof the visual cues from both manual and nonmanual signals. The SSLC currently features segmentation on the lexical level only, whichis why the need for a linguistically valid segmentation on e.g. the clausal level would be very useful for corpus-based studies on thegrammatical structure of Swedish Sign Language (SSL). An experiment was carried out letting seven Deaf signers of SSL each segmenttwo short texts (one narrative and one dialogue) using ELAN, based on the visual cues they perceived as boundaries. This was latercompared to the linguistic analysis done by a language expert (also a Deaf signer of SSL), who segmented the same texts into whatwas considered syntactic clausal units. Furthermore, these segmentation procedures were compared to the segmentation done for theSwedish translations also found in the SSLC. The results show that though the visual and syntactic segmentations overlap in manycases, especially when a number of cues coincide, the visual segmentation is not consistent enough to be used as a means of segmentingsyntactic units in the SSLC.

  • 27.
    Börstell, Carl
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Sign Language.
    Wirén, Mats
    Stockholm University, Faculty of Humanities, Department of Linguistics, Computational Linguistics.
    Mesch, Johanna
    Stockholm University, Faculty of Humanities, Department of Linguistics, Sign Language.
    Gärdenfors, Moa
    Stockholm University, Faculty of Humanities, Department of Linguistics, Sign Language.
    Towards an Annotation of Syntactic Structure in the Swedish Sign Language Corpus2016In: Workshop Proceedings: 7th Workshop on the Representation and Processing of Sign Languages: Corpus Mining / [ed] Eleni Efthimiou, Stavroula-Evita Fotinea, Thomas Hanke, Julie Hochgesang, Jette Kristoffersen, Johanna Mesch, Paris: ELRA , 2016, p. 19-24Conference paper (Refereed)
    Abstract [en]

    This paper describes on-going work on extending the annotation of the Swedish Sign Language Corpus (SSLC) with a level of syntactic structure. The basic annotation of SSLC in ELAN consists of six tiers: four for sign glosses (two tiers for each signer; one for each of a signer’s hands), and two for written Swedish translations (one for each signer). In an additional step by Östling et al. (2015), all ¨ glosses of the corpus have been further annotated for parts of speech. Building on the previous steps, we are now developing annotation of clause structure for the corpus, based on meaning and form. We define a clause as a unit in which a predicate asserts something about one or more elements (the arguments). The predicate can be a (possibly serial) verbal or nominal. In addition to predicates and their arguments, criteria for delineating clauses include non-manual features such as body posture, head movement and eye gaze. The goal of this work is to arrive at two additional annotation tier types in the SSLC: one in which the sign language texts are segmented into clauses, and the other in which the individual signs are annotated for their argument types.

  • 28.
    Börstell, Carl
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Sign Language.
    Östling, Robert
    Stockholm University, Faculty of Humanities, Department of Linguistics, Computational Linguistics.
    Iconic Locations in Swedish Sign Language: Mapping Form to Meaning with Lexical Databases2017In: Proceedings of the 21st Nordic Conference on Computational Linguistics, NoDaLiDa / [ed] Jörg Tiedemann, Linköping: Linköping University Electronic Press, 2017, p. 221-225, article id 026Conference paper (Refereed)
    Abstract [en]

    In this paper, we describe a method for mapping the phonological feature location of Swedish Sign Language (SSL) signs to the meanings in the Swedish semantic dictionary SALDO. By doing so, we observe clear differences in the distribution of meanings associated with different locations on the body. The prominence of certain locations for specific meanings clearly point to iconic mappings between form and meaning in the lexicon of SSL, which pinpoints modalityspecific properties of the visual modality.

  • 29.
    Börstell, Carl
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Sign Language.
    Östling, Robert
    University of Helsinki, Finland.
    Visualizing Lects in a Sign Language Corpus: Mining Lexical Variation Data in Lects of Swedish Sign Language2016In: Workshop Proceedings: 7th Workshop on the Representation and Processing of Sign Languages: Corpus Mining / [ed] Eleni Efthimiou, Stavroula-Evita Fotinea, Thomas Hanke, Julie Hochgesang, Jette Kristoffersen, Johanna Mesch, Paris: ELRA , 2016, p. 13-18Conference paper (Refereed)
    Abstract [en]

    In this paper, we discuss the possibilities for mining lexical variation data across (potential) lects in Swedish Sign Language (SSL). The data come from the SSL Corpus (SSLC), a continuously expanding corpus of SSL, its latest release containing 43 307 annotated sign tokens, distributed over 42 signers and 75 time-aligned video and annotation files. After extracting the raw data from the SSLC annotation files, we created a database for investigating lexical distribution/variation across three possible lects, by merging the raw data with an external metadata file, containing information about the age, gender, and regional background of each of the 42 signers in the corpus. We go on to present a first version of an easy-to-use graphical user interface (GUI) that can be used as a tool for investigating lexical variation across different lects, and demonstrate a few interesting finds. This tool makes it easier for researchers and non-researchers alike to have the corpus frequencies for individual signs visualized in an instant, and the tool can easily be updated with future expansions of the SSLC.

  • 30. Cap, Fabienne
    et al.
    Adesam, Yvonne
    Ahrenberg, Lars
    Borin, Lars
    Bouma, Gerlof
    Forsberg, Markus
    Kann, Viggo
    Östling, Robert
    Stockholm University, Faculty of Humanities, Department of Linguistics, Computational Linguistics.
    Smith, Aaron
    Wirén, Mats
    Stockholm University, Faculty of Humanities, Department of Linguistics, Computational Linguistics.
    Nivre, Joakim
    SWORD: Towards Cutting-Edge Swedish Word Processing2016In: Proceedings of SLTC 2016, 2016Conference paper (Refereed)
    Abstract [en]

    Despite many years of research on Swedish language technology, there is still no well-documented standard for Swedish word processing covering the whole spectrum from low-level tokenization to morphological analysis and disambiguation. SWORD is a new initiative within the SWE-CLARIN consortium aiming to develop documented standards for Swedish word processing. In this paper, we report on a pilot study of Swedish tokenization, where we compare the output of six different tokenizers on four different text types. For one text type (Wikipedia articles), we also compare to the tokenization produced by six manual annotators.

  • 31.
    Clyne, Michael
    et al.
    University of Melbourne.
    Norrby, Catrin
    Stockholm University, Faculty of Humanities, Department of Scandinavian Languages.
    Address in pluricentric languages: The case of German and Swedish2011In: Línguas Pluricêntricas Pluricentric Languages: Variação Linguística e Dimensões Sociocognitivas Linguistic Variation and Sociocognitive Dimensions / [ed] Augusto Soares da Silva, Amadeu Torres, Miguel Gonçalves, Braga, Portugal: ALETHEIA – Associação Científica e Cultural , 2011, p. 147-160Conference paper (Other academic)
    Abstract [en]

    This article focuses on address practices in German and Swedish, which bring out contrasts in address in the national varieties. It draws mainly on a large-scale project on address in a number of languages in Europe (Clyne, Norrby, Warren 2009). Data were collected in key localities of the national varieties in focus groups, interviews, chat groups and through participant observation. The results demonstrate that the dominant variation between address in the German and Austrian national varieties of German is the much greater use of titles in Austria and the much more widespread use of T in the workplace, both to superiors and at the same level of seniority. There is also variation within Germany, which highlights the issue of whether East and West German were separate national varieties during the division of Germany. In Sweden-Swedish, the V form was virtually abandoned in the 1960s and is now restricted to addressing especially very old and frail people in service encounters. In Finland Swedish, V is still employed in a way that has been abandoned in Sweden – expressing status and formality, reflecting conservatism and the influence of the Finnish language. This means that controversy as to whether V is exclusionary in Sweden is not relevant in Finland-Swedish. Our study of German and Swedish also demonstrates that knowledge of address in others’ varieties is largely stereotypical.

  • 32.
    Dahlby, Malin
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Irmalm, Ludvig
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Kytöharju, Satu
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Wallander, Linnéa
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Zachariassen, Helena
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Ericsson, Anna
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Marklund, Ulrika
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Parent-child interaction: Relationship between pause duration and infant vocabulary at 18 months2011In: Proceedings from Fonetik 2011: Speech, Music and Hearing; Quarterly Progress and Status Report, Stockholm, 2011, p. 101-104Conference paper (Other academic)
    Abstract [en]

    Studies of child language development have shown that children from an early age are aware of turn-taking patterns in interaction. The aim of this study is to investigate if there is a relationship between turn-taking pauses in parent-child interaction and child vocabulary at 18 months of age. Analysis of pause duration is conducted on recordings from the SPRINT language intervention project and pause duration is found to correlate with child vocabulary size. Different possible reasons for this correlation are discussed.

  • 33. Diehl, Randy
    et al.
    Lindblom, Björn
    Stockholm University, Faculty of Humanities, Department of Linguistics. fonetik.
    Creeger, Carl
    Increasing Realism of Auditory Representations Yields Further Insights into Vowel Phonetics2003In: XVth International Congress of Phonetic Sciences, Barcelona, Spain., 2003Conference paper (Refereed)
  • 34.
    Edlund, Jens
    et al.
    KTH Speech, Music and Hearing.
    Alexandersson, Simon
    Beskow, Jonas
    KTH Speech, Music and Hearing.
    Gustavsson, Lisa
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Heldner, Mattias
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Hjalmarsson, Anna
    KTH Speech, Music and Hearing.
    Kallioinen, Petter
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Marklund, Ellen
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    3rd party observer gaze as a continuous measure of dialogue flow2012Conference paper (Refereed)
    Abstract [en]

    We present an attempt at using 3rd party observer gaze to get a measure of how appropriate each segment in a dialogue is for a speaker change. The method is a step away from the current dependency of speaker turns or talkspurts towards a more general view of speaker changes. We show that 3rd party observers do indeed largely look at the same thing (the speaker), and how this can be captured and utilized to provide insights into human communication. In addition, the results also suggest that there might be differences in the distribution of 3rd party observer gaze depending on how information-rich an utterance is. 

  • 35.
    Edlund, Jens
    et al.
    KTH Speech, Music and Hearing.
    Heldner, Mattias
    KTH Speech, Music and Hearing.
    /nailon/ – software for online analysis of prosody2006In: Proceedings Interspeech 2006, Pittsburgh, PA, USA: ISCA , 2006, p. 2022-2025Conference paper (Refereed)
  • 36.
    Edlund, Jens
    et al.
    KTH Speech, Music and Hearing.
    Heldner, Mattias
    KTH Speech, Music and Hearing.
    Al Moubayed, Samer
    KTH Speech, Music and Hearing.
    Gravano, Agustìn
    Hirschberg, Julia
    Columbia University Computer Science.
    Very short utterances in conversation2010In: Proceedings from Fonetik 2010, Lund: Lund University , 2010, p. 11-16Conference paper (Other academic)
  • 37.
    Edlund, Jens
    et al.
    KTH Speech, Music and Hearing.
    Heldner, Mattias
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Gustafson, Joakim
    KTH Speech, Music and Hearing.
    On the effect of the acoustic environment on the accuracy of perception of speaker orientation from auditory cues alone2012In: INTERSPEECH 2012: vol.2, Portland, USA: Curran Associates, Inc. , 2012, p. 1482-1485Conference paper (Refereed)
    Abstract [en]

    The ability of people, and of machines, to determine the position of a sound source in a room is well studied. The related ability to determine the orientation of a directed sound source, on the other hand, is not, but the few studies there are show people to be surprisingly skilled at it. This has bearing for studies of face-to- face interaction and of embodied spoken dialogue systems, as sound source orientation of a speaker is connected to the head pose of the speaker, which is meaningful in a number of ways. The feature most often implicated for detection of sound source orientation is the inter-aural level difference - a feature which it is assumed is more easily exploited in anechoic chambers than in everyday surroundings. We expand here on our previous studies and compare detection of speaker orientation within and outside of the anechoic chamber. Our results show that listeners find the task easier, rather than harder, in everyday surroundings, which suggests that inter-aural level differences is not the only feature at play. 

  • 38.
    Edlund, Jens
    et al.
    KTH Speech, Music and Hearing.
    Heldner, Mattias
    KTH Speech, Music and Hearing.
    Hirschberg, Julia
    Columbia University Computer Science.
    Pause and gap length in face-to-face interaction2009In: Proceedings of Interspeech 2009, Brighton, UK: ISCA , 2009, p. 2779-2782Conference paper (Refereed)
  • 39.
    Edlund, Jens
    et al.
    KTH Speech, Music and Hearing.
    Heldner, Mattias
    KTH Speech, Music and Hearing.
    Pelcé, Antoine
    KTH Speech, Music and Hearing.
    Prosodic features of very short utterances in dialogue2009In: Nordic Prosody: Proceedings of the Xth Conference, Helsinki 2008, Frankfurt am Main: Peter Lang Publishing Group, 2009, p. 57-68Conference paper (Refereed)
  • 40.
    Edlund, Jens
    et al.
    KTH Speech, Music and Hearing.
    Heldner, Mattias
    Stockholm University, Faculty of Humanities, Department of Linguistics. Department of Linguistics.
    Włodarczak, Marcin
    Stockholm University, Faculty of Humanities, Department of Linguistics.
    Is breathing prosody?2014In: International Symposium on Prosody to Commemorate Gösta Bruce, Lund: Lund University , 2014Conference paper (Other academic)
    Abstract [en]

    Even though we may not be aware of it, much breathing in face-to-face conversation is both clearly audible and visible. Consequently, it has been suggested that respiratory activity is used in the joint coordination of conversational flow. For instance, it has been claimed that inhalation is an interactionally salient cue to speech initiation, that exhalation is a turn yielding device, and that breath holding is a marker of turn incompleteness (e.g. Local & Kelly, 1986; Schegloff, 1996). So far, however, few studies have addressed the interactional aspects of breathing (one notable exeption is McFarland, 2001). In this poster, we will describe our ongoing efforts to fill this gap. We will present the design of a novel corpus of respiratory activity in spontaneous multiparty face-to-face conversations in Swedish. The corpus will contain physiological measurements relevant to breathing, high-quality audio, and video. Minimally, the corpus will be annotated with interactional events derived from voice activity detection and (semi-) automatically detected inhalation and exhalation events in the respiratory data. We will also present initial analyses of the material collected. The question is whether breathing is prosody and relevant to this symposium? What we do know is that the turntaking phenomena that of particular interest to us are closely (almost by definition) related to several prosodic phenomena, and in particular to those associated with prosodic phrasing, grouping and boundaries. Thus, we will learn more about respiratory activity in phrasing (and the like) through analyses of breathing in conversation. References Local, John K., & Kelly, John. (1986). Projection and 'silences': Notes on phonetic and conversational structure. Human Studies, 9, 185-204. McFarland, David H. (2001). Respiratory markers of conversational interaction. Journal of Speech, Language, and Hearing Research, 44, 128-143. Schegloff, E. A. (1996). Turn organization: One intersection of grammar and interaction. In E. Ochs, E. A. Schegloff & S. A. Thompson (Eds.), Interaction and Grammar (pp. 52-133), Cambridge: Cambridge University Press.

  • 41.
    Ek, Adam
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Computational Linguistics.
    Wirén, Mats
    Stockholm University, Faculty of Humanities, Department of Linguistics, Computational Linguistics.
    Östling, Robert
    Stockholm University, Faculty of Humanities, Department of Linguistics, Computational Linguistics.
    Nilsson Björkenstam, Kristina
    Stockholm University, Faculty of Humanities, Department of Linguistics, Computational Linguistics.
    Grigonytė, Gintarė
    Stockholm University, Faculty of Humanities, Department of Linguistics, Computational Linguistics.
    Gustafson Capková, Sofia
    Stockholm University, Faculty of Humanities, Department of Linguistics, Computational Linguistics.
    Identifying Speakers and Addressees in Dialogues Extracted from Literary Fiction2018In: 11th edition of the Language Resources and Evaluation Conference, European Language Resources Association, 2018Conference paper (Refereed)
    Abstract [en]

    This paper describes an approach to identifying speakers and addressees in dialogues extracted from literary fiction, along with a dataset annotated for speaker and addressee. The overall purpose of this is to provide annotation of dialogue interaction between characters in literary corpora in order to allow for enriched search facilities and construction of social networks from the corpora. To predict speakers and addressees in a dialogue, we use a sequence labeling approach applied to a given set of characters. We use features relating to the current dialogue, the preceding narrative, and the complete preceding context. The results indicate that even with a small amount of training data, it is possible to build a fairly accurate classifier for speaker and addressee identification across different authors, though the identification of addressees is the more difficult task.

  • 42. Eklund, Robert
    et al.
    Wirén, Mats
    Stockholm University, Faculty of Humanities, Department of Linguistics, Computational Linguistics.
    Effects of open and directed prompts on filled pauses and utterance production2010In: Proceedings from Fonetik 2010, Lund, June 2–4, 2010 / [ed] Susanne Schötz and Gilbert Ambrazaitis, Lund: Mediatryck , 2010, p. 23-28Conference paper (Other academic)
    Abstract [en]

    This paper describes an experiment where open and directed prompts were alternated when collecting speech data for the deployment of a call-routing application. The experiment tested whether open and directed prompts resulted in any differences with respect to the filled pauses exhibited by the callers, which is interesting in the light of the “many-options” hypothesis of filled pause production. The experiment also investigated the effects of the prompts on utterance form and meaning of the callers.

  • 43.
    Engstrand, Olle
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Helgasson, Petur
    Parkvall, Mikael
    Stockholm University, Faculty of Humanities, Department of Linguistics, General Linguistics.
    The beginnings of a database for historical sound change2008In: Papers from the 21st Swedish Phonetics Conference, 2008, p. 101-104Conference paper (Other academic)
    Abstract [en]

    We report a preliminary version of a database from which examples of historical sound change can be retrieved and analyzed. To date, the database contains about 1,000 examples of regular sound changes from a variety of language families. As exemplified in the text, searches can be made based on IPA symbols, articulatory features, segmental or prosodic context, or type of change. The database is meant to provide an adequately large sample of areally and genetically balanced information on historical sound changes that tend to take place in the world’s languages. It is also meant as a research tool in the quest for diachronic explanations of genetic and areal biases in synchronic typology.

  • 44. Engstrand, Olle
    et al.
    Krull, Diana
    Lindblom, Björn
    Stockholm University, Faculty of Humanities, Department of Linguistics. fonetik.
    Sorting stops by place in acoustic space2000In: Proceedings of FONETIK 2000, 2000, p. 53-56Conference paper (Other academic)
  • 45.
    Ericsdotter, Christine
    Stockholm University, Faculty of Humanities, Department of Linguistics.
    Detail in Vowel Area Functions2007In: Proceedings of the XVIth ICPhS, Saarbrücken, 6-10 August 2007, 2007, p. 513-516Conference paper (Refereed)
    Abstract [en]

    This paper presents some results and a small follow-up investigation from an MRI study of vowels [3], in which classical distance-to-area equations [5] were evaluated for implementation in sagittal view articulatory modelling. It was shown that an articulatorily more detailed application of the conversion rules improved the accuracy of the predicted areas, but that this increased realism failed to improve acoustic performance, if midline derivation and vocal tract termination points were kept the same. These results are discussed in relation to articulatory modelling in linguistic research. Work funded by the NIH (R01DC02014) and Stockholm University (SU617023001).

  • 46.
    Eriksson, Anders
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Arantes, Pablo
    São Carlos Federal University, Brazil.
    Temporal stability of long-term measures of fundamental frequency2014In: / [ed] Campbell, Gibbon, and Hirst (eds), Dublin, Ireland, 2014, p. 1149-1152Conference paper (Refereed)
  • 47.
    Eriksson, Anders
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Bertinetto, Pier Marco
    Heldner, Mattias
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Nodari, Rosalba
    Lenoci, Giovanna
    The Acoustics of Lexical Stress in Italian as a Function of Stress Level and Speaking Style2016In: Proceedings Interspeech 2016, International Speech Communication Association, 2016, p. 1059-1063Conference paper (Refereed)
    Abstract [en]

    The study is part of a series of studies, describing the acoustics of lexical stress in a way that should be applicable to any language. The present database of recordings includes Brazilian Portuguese, English, Estonian, German, French, Italian and Swedish. The acoustic parameters examined are F0-level, F0- variation, Duration, and Spectral Emphasis. Values for these parameters, computed for all vowels (a little over 24000 vowels for Italian), are the data upon which the analyses are based. All parameters are examined with respect to their correlation with Stress (primary, secondary, unstressed) and speaking Style (wordlist reading, phrase reading, spontaneous speech) and Sex of the speaker (female, male). For Italian Duration was found to be the dominant factor by a wide margin, in agreement with previous studies. Spectral Emphasis was the second most important factor. Spectral Emphasis has not been studied previously for Italian but intensity, a related parameter, has been shown to correlate with stress. F0-level was also significantly correlated but not to the same degree. Speaker Sex turned out as significant in many comparisons. The differences were, however, mainly a function of the degree to which a given parameter was used, not how it was used to signal lexical stress contrasts. 

  • 48.
    Eriksson, Anders
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    Heldner, Mattias
    Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.
    The acoustics of word stress in English as a function of stress level and speaking style2015In: 16th Annual Conference of the International Speech Communication Association (INTERSPEECH 2015): Speech Beyond Speech Towards a Better Understanding of the Most Important Biosignal, 2015, p. 41-45Conference paper (Refereed)
    Abstract [en]

    This study of lexical stress in English is part of a series of studies, the goal of which is to describe the acoustics of lexical stress for a number of typologically different languages. When fully developed the methodology should be applicable to any language. The database of recordings so far includes Brazilian Portuguese, English (U.K.), Estonian, German, French, Italian and Swedish. The acoustic parameters examined are f0-level, f0-variation, Duration, and Spectral Emphasis. Values for these parameters, computed for all vowels, are the data upon which the analyses are based. All parameters are tested with respect to their correlation with stress level (primary, secondary, unstressed) and speaking style (wordlist reading, phrase reading, spontaneous speech). For the English data, the most robust results concerning stress level are found for Duration and Spectral Emphasis. f0-level is also significantly correlated but not quite to the same degree. The acoustic effect of phonological secondary stress was significantly different from primary stress only for Duration. In the statistical tests, speaker sex turned out as significant in most cases. Detailed examination showed, however, that the difference was mainly in the degree to which a given parameter was used, not how it was used to signal lexical stress contrasts. 

  • 49.
    Eriksson, Anders
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics.
    Thunberg, Gunilla C.
    Stockholm University, Faculty of Humanities, Department of Linguistics.
    Traunmüller, Hartmut
    Stockholm University, Faculty of Humanities, Department of Linguistics.
    Syllable prominence: A matter of vocal effort, phonetic distinctness and top-down processing2001In: Proceedings of EuroSpeech-2001, 2001, p. 399-402Conference paper (Other academic)
    Abstract [en]

    In this experiment, subjects had to rate the "prominence" of each of the syllables of 20 versions of the same utterance produced by men, women and children at various levels of vocal effort. The ratings were correlated with measurements of the SPL of the fundamental, spectral emphasis, vowel duration, F0max and F0 rise from the previous syllable. Together with ratings of the perceived vocal effort at which the utterances had been produced, these measurements were used to obtain the possible contributions of vocal effort, prosodic distinctness, and vowel duration to the perceived prominence. Together, these accounted for half of the variance. This was compared with the possible contribution of the linguistic structure of the utterance, which accounted for slightly more of the variance. The predictions of a model based on this analysis came closer to the mean than the average subject.

  • 50.
    F. Renner, Lena
    et al.
    Stockholm University, Faculty of Humanities, Department of Linguistics.
    Wlodarczak, Marcin
    Stockholm University, Faculty of Humanities, Department of Linguistics.
    When a dog is a cat and how it changes your pupil size: Pupil Dilation in Response to Information Mismatch2017In: Proceedings of Interspeech 2017, 2017, p. 674-678Conference paper (Refereed)
123456 1 - 50 of 284
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