@inproceedings{wilkens-etal-2026-visible,
title = "The visible and the latent linguistic clues of mental health in {B}razilian {P}ortuguese textual posts",
author = "Wilkens, Rodrigo and
Caseli, Helena and
Neris, Vania and
Villavicencio, Aline",
editor = "Souza, Marlo and
de-Dios-Flores, Iria and
Santos, Diana and
Freitas, Larissa and
Souza, Jackson Wilke da Cruz and
Ribeiro, Eug{\'e}nio",
booktitle = "Proceedings of the 17th International Conference on Computational Processing of {P}ortuguese ({PROPOR} 2026) - Vol. 2",
month = apr,
year = "2026",
address = "Salvador, Brazil",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2026.propor-2.21/",
pages = "135--147",
ISBN = "979-8-89176-387-6",
abstract = "Depressive symptomatology may be reflected in the language used by possible depressive profiles (PDP). This paper investigates to what extent symptoms of depression are manifested in Brazilian Portuguese narrative texts, and whether these can be used to identify relevant linguistic clues related to PDP. Moreover, the relation between these symptoms and PDP is explored, characterising the lexical, syntactic, and psycholinguistic aspects of texts produced by PDP. We found that texts associated with PDPs differed in some of these characteristics from non-PDP texts. The interactions between symptoms and PDP can also shed light on patterns of communication differentiation and the relationship between them. The results of this paper can help to characterise and understand the indicators that can be used to train more bespoke and accurate large language models."
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%0 Conference Proceedings
%T The visible and the latent linguistic clues of mental health in Brazilian Portuguese textual posts
%A Wilkens, Rodrigo
%A Caseli, Helena
%A Neris, Vania
%A Villavicencio, Aline
%Y Souza, Marlo
%Y de-Dios-Flores, Iria
%Y Santos, Diana
%Y Freitas, Larissa
%Y Souza, Jackson Wilke da Cruz
%Y Ribeiro, Eugénio
%S Proceedings of the 17th International Conference on Computational Processing of Portuguese (PROPOR 2026) - Vol. 2
%D 2026
%8 April
%I Association for Computational Linguistics
%C Salvador, Brazil
%@ 979-8-89176-387-6
%F wilkens-etal-2026-visible
%X Depressive symptomatology may be reflected in the language used by possible depressive profiles (PDP). This paper investigates to what extent symptoms of depression are manifested in Brazilian Portuguese narrative texts, and whether these can be used to identify relevant linguistic clues related to PDP. Moreover, the relation between these symptoms and PDP is explored, characterising the lexical, syntactic, and psycholinguistic aspects of texts produced by PDP. We found that texts associated with PDPs differed in some of these characteristics from non-PDP texts. The interactions between symptoms and PDP can also shed light on patterns of communication differentiation and the relationship between them. The results of this paper can help to characterise and understand the indicators that can be used to train more bespoke and accurate large language models.
%U https://aclanthology.org/2026.propor-2.21/
%P 135-147
Markdown (Informal)
[The visible and the latent linguistic clues of mental health in Brazilian Portuguese textual posts](https://aclanthology.org/2026.propor-2.21/) (Wilkens et al., PROPOR 2026)
ACL