NLPeer: A Unified Resource for the Computational Study of Peer Review

Peer review is a core component of scholarly publishing, yet it is time-consuming, requires considerable expertise, and is prone to error. The applications of NLP for peer reviewing assistance aim to mitigate those issues, but the lack of clearly licensed datasets and multi-domain corpora prevent the systematic study of NLP for peer review. To remedy this, we introduce NLPeer -- the first ethically sourced multidomain corpus of more than 5k papers and 11k review reports from five different venues. In addition to the new datasets of paper drafts, camera-ready versions and peer reviews from the NLP community, we establish a unified data representation, and augment previous peer review datasets to include parsed, structured paper representations, rich metadata and versioning information. Our work paves the path towards systematic, multi-faceted, evidence-based study of peer review in NLP and beyond. We make NLPeer publicly available.