Part-of-speech tagging for twitter: annotation, features, and experiments (2011)

by K Gimpel, N Schneider, B O’Connor, D Das, D Mills, J Eisenstein, M Heilman, D Yogatama, J Flanigan, N A Smith
Venue:In Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies: short papers-Volume 2