The Floating Arabic Dictionary: An Automatic Method for Updating a Lexical Database through the Detection and Lemmatization of Unknown Words Mohammed Attia author Younes Samih author Khaled Shaalan author Josef van Genabith author 2012-12 text Proceedings of COLING 2012 Martin Kay editor Christian Boitet editor The COLING 2012 Organizing Committee Mumbai, India conference publication attia-etal-2012-floating https://aclanthology.org/C12-1006/ 2012-12 83 96