SciEvent: Benchmarking Multi-domain Scientific Event Extraction

ACL ARR 2025 May Submission2190 Authors

Abstract: Scientific information extraction (SciIE) has primarily relied on entity-relation extraction in narrow domains, limiting its applicability to interdisciplinary research and struggling to capture the necessary context of scientific information, often resulting in fragmented or conflicting statements. In this paper, we introduce SciEvent, a novel multi-domain benchmark of scientific abstracts annotated via a unified event extraction (EE) schema designed to enable structured and context-aware understanding of scientific content. It includes 500 abstracts across five research domains, with manual annotations of event segments, triggers, and fine-grained arguments. We define SciIE as a multi-stage EE pipeline: (1) segmenting abstracts into core scientific activities—$\textit{background}$, $\textit{methods}$, $\textit{results}$, and $\textit{conclusions}$; and (2) extracting the corresponding triggers and arguments. Experiments with fine-tuned EE models, large language models (LLMs), and human annotators reveal a performance gap, with current models struggling in domains such as sociology and humanities. SciEvent serves as a challenging benchmark and a step toward generalizable, multi-domain SciIE.

Paper Type: Long

Research Area: Information Extraction

Research Area Keywords: event extraction, document-level extraction

Contribution Types: Data resources

Languages Studied: English

Submission Number: 2190