Facilitating deep acoustic phenotyping: A basic coding scheme of infant vocalisations preluding computational analysis, machine learning and clinical reasoning

التفاصيل البيبلوغرافية
العنوان: Facilitating deep acoustic phenotyping: A basic coding scheme of infant vocalisations preluding computational analysis, machine learning and clinical reasoning
المؤلفون: Kulvicius, Tomas, Lang, Sigrun, Widmann, Claudius AA, Hansmann, Nina, Holzinger, Daniel, Poustka, Luise, Zhang, Dajie, Marschik, Peter B
سنة النشر: 2023
المجموعة: Computer Science
مصطلحات موضوعية: Computer Science - Sound, Electrical Engineering and Systems Science - Audio and Speech Processing
الوصف: Theoretical background: early verbal development is not yet fully understood, especially in its formative phase. Research question: can a reliable, easy-to-use coding scheme for the classification of early infant vocalizations be defined that is applicable as a basis for further analysis of language development? Methods: in a longitudinal study of 45 neurotypical infants, we analyzed vocalizations of the first 4 months of life. Audio segments were assigned to 5 classes: (1) Voiced and (2) Voiceless vocalizations; (3) Defined signal; (4) Non-target; (5) Nonassignable. Results: Two female coders with different experience achieved high agreement without intensive training. Discussion and Conclusion: The reliable scheme can be used in research and clinical settings for efficient coding of infant vocalizations, as a basis for detailed manual and machine analyses.
Comment: This paper is in German
نوع الوثيقة: Working Paper
اللغة: German
URL الوصول: http://arxiv.org/abs/2303.08239
رقم الأكسشن: edsarx.2303.08239
قاعدة البيانات: arXiv