2025
Beyond Benchmarks: Building a Richer Cross-Document Event Coreference Dataset with Decontextualization
NAACL 2025long
Cross-Document Event Coreference (CDEC) annotation is challenging and difficult to scale, resulting in existing datasets being small and lacking diversity. We introduce a new approach leveraging large language models (LLMs) to decontextualize event mentions, by simplifying the document-level annotat…