Phonetisch-akustische Detektion von Selbstsicherheit - Entwicklung eines automatisierten Messverfahrens zur Personalentwicklung
Silke Kessel () and
Jarek Krajewski
Additional contact information
Silke Kessel: Schumpeter School of Business and Economics, Experimentelle Wirtschaftspsychologie, Bergische Universität Wuppertal
No sdp10006, Schumpeter Discussion Papers from Universitätsbibliothek Wuppertal, University Library
Abstract:
This paper describes a measurement approach for detecting sympathy and self-confidence based on speech characteristics as investigative personal assessment. The advantages of this automatic real time approach are that obtaining speech data is objective and non obtrusive, and it allows multiple measurement over long periods of time. Different types of acoustic features were computed. In order to identify speech correlates of self-confidence and sympathy, 10 actors were recorded, resulting in 100 segments of speech. 12 raters independently labeled the sympathy and self-confidence impression of the speech segments. Validation strategies reaching recognition rates for 2-class problems of 62.75-76.47 %, in classifying slight from strong sympathy and self-confidence.
Keywords: acoustic features; self-confidence; sympathy; prosody; human resources development (search for similar items in EconPapers)
Pages: 10
Date: 2010-05
New Economics Papers: this item is included in nep-ger
References: View complete reference list from CitEc
Citations:
Downloads: (external link)
https://elekpub.bib.uni-wuppertal.de/ubwhsmig/down ... riginalFilename=true (application/pdf)
Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.
Export reference: BibTeX
RIS (EndNote, ProCite, RefMan)
HTML/Text
Persistent link: https://EconPapers.repec.org/RePEc:bwu:schdps:sdp10006
Access Statistics for this paper
More papers in Schumpeter Discussion Papers from Universitätsbibliothek Wuppertal, University Library
Bibliographic data for series maintained by Frank Hoffmann ().