Alapfogalmak
Introducing the CARLG framework for improved event argument extraction by incorporating contextual clues and role correlations.
Kivonat
The article introduces the CARLG framework, comprising Contextual Clues Aggregation (CCA) and Role-based Latent Information Guidance (RLIG), to enhance document-level event argument extraction. The CCA module leverages attention weights to assimilate broader contextual information, while the RLIG module captures semantic correlations among event roles. The CARLG framework significantly improves performance with minimal parameter increase across various datasets.
Statisztikák
Our approach introduces less than 1% new parameters.
Comprehensive experiments confirm the superiority of CARLG.
Significant improvements in performance and inference speed are observed.
Idézetek
"Our approach is compatible with all transformer-based event argument extraction methods."
"CARLG introduces less than 1% new parameters yet significantly improves performance."