Papers › S2ORC: The Semantic Scholar Open Research Corpus

S2ORC: The Semantic Scholar Open Research Corpus

7 Nov 2019ACL 2020 6arXiv:1911.02782archive 2025-07-28

Kyle Lo, Lucy Lu Wang, Mark Neumann, Rodney Kinney, Dan S. Weld

We introduce S2ORC, a large corpus of 81.1M English-language academic papers spanning many academic disciplines. The corpus consists of rich metadata, paper abstracts, resolved bibliographic references, as well as structured full text for 8.1M open access papers. Full text is annotated with automatically-detected inline mentions of citations, figures, and tables, each linked to their corresponding paper objects. In S2ORC, we aggregate papers from hundreds of academic publishers and digital archives into a unified source, and create the largest publicly-available collection of machine-readable academic text to date. We hope this resource will facilitate research and development of tools and tasks for text mining over academic text.

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