Meiqi Chen

Prompt for Extraction? PAIE: Prompting Argument Interaction for Event Argument Extraction

2022 · Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)

In this paper, we propose an effective yet efficient model PAIE for both sentence-level and document-level Event Argument Extraction (EAE), which also generalizes well when there is a lack of training data. On the one …

CHEER: Centrality-aware High-order Event Reasoning Network for Document-level Event Causality Identification

2023

Document-level Event Causality Identification (DECI) aims to recognize causal relations between events within a document. Recent studies focus on building a document-level graph for cross-sentence reasoning, but ignore important causal structures — there are one …