Scientific Software Citation Intent Classification Using Large Language Models

Software has emerged as a crucial tool in the current research ecosystem, frequently referenced in academic papers for its application in studies or the introduction of new software systems. Despite its prevalence, there remains a significant gap in understanding how software is cited within the scientific literature. In this study, we offer a conceptual framework for studying software citation intent and explore the use of large language models, such as BERT-based models, GPT-3.5, and GPT-4 for this task. We compile a representative software-mention dataset by merging two existing gold standard software mentions datasets and annotating them to a common citation intent scheme. This new dataset makes it possible to analyze software citation intent at the sentence level. We observe that in a fine-tuning setting, large language models can generally achieve an accuracy of over 80% on software citation intent classification on unseen, challenging data. Our research paves the way for future empirical investigations into the realm of research software, establishing a foundational framework for exploring this under-examined area.