Leveraging known Semantics for Spelling Correction Levi King author Markus Dickinson author 2014-11 text Proceedings of the third workshop on NLP for computer-assisted language learning Elena Volodina editor Lars Borin editor Ildikó Pilán editor LiU Electronic Press Uppsala, Sweden conference publication king-dickinson-2014-leveraging https://aclanthology.org/W14-3504/ 2014-11 43 58