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Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/213462
Transformers in depression detection from semi-structured psychological Interviews
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Abstract
The expansive adoption of Transformer models across the Machine Learning landscape is undeniable, and health is not an exception. This study undertakes a rigorous exploration of the efficacy of these novel architectures in discerning depression indicators from semi-structured psychological interviews. A key focus of this study is the extrapolation of the pre-training knowledge inherent in these models, and the comparison with traditional state-of-the-art Machine Learning models. In doing so, the thesis proposes a comprehensive framework designed to facilitate objective comparison. The study extends its inquiry into the differential performance of text and speech modalities, in isolation and combination, within the context of depression detection. Moreover, this research delves into the importance of topical relevance in the detection process, culminating in an evaluative discussion of crucial themes integral to accurate depression detection. Ultimately, this thesis contributes to the deepening understanding of the complex interplay between Transformer models, modality use, and topic importance in the realm of depression detection.
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Treballs finals del Màster de Fonaments de Ciència de Dades, Facultat de matemàtiques, Universitat de Barcelona. Curs: 2022-2023. Tutor: Jordi Vitrià i Marca, Javi Jiménez i Alberto Coca
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HONORATO LÓPEZ, Iker. Transformers in depression detection from semi-structured psychological Interviews. [consulted: 13 of June of 2026]. Available at: https://hdl.handle.net/2445/213462