Zero-Shot Transfer Learning for Event Extraction

@inproceedings{Huang2018ZeroShotTL,
  title={Zero-Shot Transfer Learning for Event Extraction},
  author={Lifu Huang and Heng Ji and Kyunghyun Cho and Clare R. Voss},
  booktitle={ACL},
  year={2018}
}
Most previous supervised event extraction methods have relied on features derived from manual annotations, and thus cannot be applied to new event types without extra annotation effort. We take a fresh look at event extraction and model it as a generic grounding problem: mapping each event mention to a specific type in a target event ontology. We design a transferable architecture of structural and compositional neural networks to jointly represent and map event mentions and types into a shared… CONTINUE READING
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