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doi:10.22028/D291-29408
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: | SciDok - Der Wissenschaftsserver der Universität des Saarlandes |
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