... Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics, pages 703–711,Portland, Oregon, June 19-24, 2011.c2011 Association for Computational Linguistics The impact of ... the log-linear opti-misation algorithm. The boolean indicator features consist of the fol-lowing 3 groups of features operating on words andtheir edit status; the latter indicated by one of ... selection algorithm for ultra large fea-ture spaces. In Proceedings of the 21st InternationalConference on Computational Linguistics and the 44thannual meeting of the Association for ComputationalLinguistics,...