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cs.CL2024
Prompt-based Graph Model for Joint Liberal Event Extraction and Event Schema Induction
Haochen Li, Di Geng
Events are essential components of speech and texts, describing the changes in the state of entities. The event extraction task aims to identify and classify events and find their…
cs.CL2024
GraphERE: Jointly Multiple Event-Event Relation Extraction via Graph-Enhanced Event Embeddings
Haochen Li, Di Geng
Events describe the state changes of entities. In a document, multiple events are connected by various relations (e.g., Coreference, Temporal, Causal, and Subevent). Therefore, obt…