Year: 2014
Type: conference-paper
Abstract: Event extraction is a popular research topic in natural language processing.Several event extraction tasks have been defined for both the newswire and biomedical domains.In general, different systems have been developed for the two domains, despite the fact that the tasks in both domains share a number of characteristics.In this paper, we analyse the commonalities and differences between the tasks in the two domains.Based on this analysis, we demonstrate how an event extraction method originally designed for the biomedical domain can be adapted for application to the newswire domain.The performance is state-of-the-art for both domains, with F-scores of 52.7% for the biomedical domain and 52.1% for the newswire domain in terms of their primary evaluation metrics.
Authors: Makoto Miwa, Paul M. Thompson, Ioannis Korkontzelos, Sophia Ananiadou
Institutions: The University of Tokyo, University of Manchester
Language: English
Topic: Topic Modeling
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2251658646
