Semantic and Acoustic Markers in Schizophrenia-Spectrum Disorders: A Combinatory Machine Learning Approach

• Published in: Schizophrenia bulletin Vol. 49; no. Supplement_2; pp. S163 - S171
• Main Authors: Voppel, Alban E, de Boer, Janna N, Brederoo, Sanne G, Schnack, Hugo G, Sommer, Iris E C
• Format: Journal Article
• Language: English
• Published: US Oxford University Press 22.03.2023
• Subjects: Humans; Machine Learning; Schizophrenia - diagnosis; Semantics; Supplement; ensemble learning; language; classification; speech; psychosis

Abstract Background and hypothesis Speech is a promising marker to aid diagnosis of schizophrenia-spectrum disorders, as it reflects symptoms like thought disorder and negative symptoms. Previous approaches made use of different domains of speech for diagnostic classification, including features lik...