This article presents a method for prompt-based mental health screening from a large and noisy dataset of social media text. Our method uses GPT 3.5. prompting to distinguish publications that may be more relevant to the task, and then uses a straightforward bag-of-words text classifier to predict actual user labels. Results are found to be on pair with a BERT mixture of experts classifier, and incurring only a fraction of its training costs.
@article{arxiv.2401.05912,
title = {Prompt-based mental health screening from social media text},
author = {Wesley Ramos dos Santos and Ivandre Paraboni},
journal= {arXiv preprint arXiv:2401.05912},
year = {2024}
}