Applications of Lexicographic Semirings to Problems in Speech and Language Processing Richard Sproat author Mahsa Yarmohammadi author Izhak Shafran author Brian Roark author 2014-12 text journal article Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal sproat-etal-2014-applications 10.1162/COLI_a_00198 https://aclanthology.org/J14-4002/ 2014-12 40 4 733 761