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arXiv · 2108.00279

A Psychologically Informed Part-of-Speech Analysis of Depression in Social Media

Ana-Maria Bucur·Ioana R. Podină·Liviu P. Dinu
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Abstract

In this work, we provide an extensive part-of-speech analysis of the discourse of social media users with depression. Research in psychology revealed that depressed users tend to be self-focused, more preoccupied with themselves and ruminate more about their lives and emotions. Our work aims to make use of large-scale datasets and computational methods for a quantitative exploration of discourse. We use the publicly available depression dataset from the Early Risk Prediction on the Internet Workshop (eRisk) 2018 and extract part-of-speech features and several indices based on them. Our results reveal statistically significant differences between the depressed and non-depressed individuals confirming findings from the existing psychology literature. Our work provides insights regarding the way in which depressed individuals are expressing themselves on social media platforms, allowing for better-informed computational models to help monitor and prevent mental illnesses.

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Ana-Maria Bucur, Ioana R. Podină, Liviu P. Dinu. 2021-07-31. A Psychologically Informed Part-of-Speech Analysis of Depression in Social Media. https://arxiv.org/abs/2108.00279

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