Decomposing and Recomposing Event Structure
Transactions of the Association for Computational Linguistics(2022)
摘要
We present an event structure ontology empirically derived from inferential properties annotated on sentence- and document-level semantic graphs. We induce this ontology jointly with semantic role, entity type, and event-event relation ontologies using a document-level generative model, identifying sets of types that align closely with previous theoretically-motivated taxonomies.
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关键词
event structure
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