Please use this identifier to cite or link to this item: doi:10.22028/D291-29408
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Title: Multimodal Markers of Persuasive Speech: Designing a Virtual Debate Coach
Author(s): Petukhova, Volha
Raju, Manoj
Bunt, Harry
Language: English
Title: Situated interaction : 18th Annual Conference of the International Speech Communication Association
Startpage: 142
Endpage: 146
Publisher/Platform: Curran Associates, Inc.
Year of Publication: 2018
Place of publication: Red Hook, NY
Title of the Conference: Interspeech 2017
Place of the conference: Stockholm, Sweden
Publikation type: Conference Paper
Abstract: The study presented in this paper is carried out to support debate performance assessment in the context of debate skills training. The perception of good performance as a debater is influenced by how believable and convincing the debater’s argumentation is. We identified a number of features that are useful for explaining perceived properties of persuasive speech and for defining rules and strategies to produce and assess debate performance. We collected and analysed multimodal and multisensory data of the trainees debate behaviour, and contrasted it with those of skilled professional debaters. Observational, correlation and machine learning studies were performed to identify multimodal markers of persuasive speech and link them to experts’ assessments. A combination of multimodal in- and out-of-domain debate data, and various non-verbal, prosodic, lexical, linguistic and structural features has been computed based on our analysis and assessed used to , and several classification procedures has been applied achieving an accuracy of 0.79 on spoken debate data.
DOI of the first publication: 10.21437/Interspeech.2017-98
URL of the first publication: https://www.isca-speech.org/archive/Interspeech_2017/abstracts/0098.html
Link to this record: hdl:20.500.11880/28380
http://dx.doi.org/10.22028/D291-29408
ISBN: 978-1-5108-4876-4
Date of registration: 27-Nov-2019
Notes: volume 1
Faculty: P - Philosophische Fakultät
Department: P - Sprachwissenschaft und Sprachtechnologie
Professorship: P - Prof. Dr. Dietrich Klakow
Collections:Die Universitätsbibliographie

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