Finite-State Chart Constraints for Reduced Complexity Context-Free Parsing Pipelines Brian Roark author Kristy Hollingshead author Nathan Bodenstab author 2012-12 text journal article Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal roark-etal-2012-finite 10.1162/COLI_a_00109 https://aclanthology.org/J12-4002/ 2012-12 38 4 719 753