Biomedical Event Extraction using Abstract Meaning Representation

@inproceedings{Rao2017BiomedicalEE,
  title={Biomedical Event Extraction using Abstract Meaning Representation},
  author={Sudha Rao and Daniel Marcu and Kevin Knight and Hal Daum{\'e}},
  booktitle={BioNLP},
  year={2017}
}
We propose a novel, Abstract Meaning Representation (AMR) based approach to identifying molecular events/interactions in biomedical text. Our key contributions are: (1) an empirical validation of our hypothesis that an event is a subgraph of the AMR graph, (2) a neural network-based model that identifies such an event subgraph given an AMR, and (3) a distant supervision based approach to gather additional training data. We evaluate our approach on the 2013 Genia Event Extraction dataset1 (Kim… CONTINUE READING
Highly Cited
This paper has 27 citations. REVIEW CITATIONS

References

Publications referenced by this paper.
Showing 1-10 of 38 references