🧑🔬 Heng Ji — papers of 2008 — 1 paper, the most cited first1 paper · all years of Heng JiRefining Event Extraction through Cross-Document InferenceAnnual Meeting of the Association for Computational Linguistics (ACL)Heng Ji, Ralph Grishman2008 · 578 citationsThis page in Markdown → https://md.research.elamur.ai/free/en/authors/heng-ji/year/2008/