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Online News Event Extraction for Global Crisis Surveillance.
Jakub Piskorski
Hristo Tanev
Martin Atkinson
Erik Van der Goot
Vanni Zavarella
Published in:
Trans. Comput. Collect. Intell. (2011)
Keyphrases
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event extraction
online news
border security
news articles
news stories
open domain
topic detection
information extraction
cross lingual
artificial intelligence
temporal evolution
machine learning
co occurrence
social simulation