@InProceedings{Intxaurrondo:15, author = {Intxaurrondo, Ander and Eneko Agirre and Oier Lopez de Lacalle and Mihai Surdeanu}, title = {Diamonds in the Rough: Event Extraction from Imperfect Microblog Data}, booktitle = {Proceedings of the Conference of the North American Chapter of the Association for Computational Linguistics - Human Language Technologies (NAACL HLT)}, year = {2015}, url = {http://clulab.cs.arizona.edu/papers/naacl2015-ee.pdf}, url_Data = {http://ixa.eus/Ixa/Argitalpenak/Artikuluak/1425465524/publikoak/earthquake-kb-dataset.zip}, }