Generative AI for automatic topic labelling
<|reference_start|>Generative AI for automatic topic labelling: Topic Modeling has become a prominent tool for the study of scientific fields, as they allow for a large scale interpretation of research trends. Nevertheless, the output of these models is structured as a list of keywords which requires a manual interpretation for the labelling. This paper proposes to assess the reliability of three LLMs, namely flan, GPT-4o, and GPT-4 mini for topic labelling. Drawing on previous research leveraging BERTopic, we generate topics from a dataset of all the scientific articles (n=34,797) authored by all biology professors in Switzerland (n=465) between 2008 and 2020, as recorded in the Web of Science database. We assess the output of the three models both quantitatively and qualitatively and find that, first, both GPT models are capable of accurately and precisely label topics from the models' output keywords. Second, 3-word labels are preferable to grasp the complexity of research topics.<|reference_end|>
@article{kozlowski2024generative,
    title={Generative AI for automatic topic labelling},
    author={Diego Kozlowski, Carolina Pradier, and Pierre Benz},
    journal={arXiv preprint arXiv:2408.07003},
    year={2024},
    archivePrefix={arXiv},
    eprint={2408.07003},
    primaryClass={cs.CL cs.AI}
}