Arabic Language Processing: From Theory to Practice 6th International Conference, ICALP 2017, Fez, Morocco, October 11-12, 2017, Proceedings - Lachkar, Abdelmonaime; Lachkar, Abdelmonaime; Bouzoubaa, Karim; Bouzoubaa, Karim; Mazroui, Azzedine; Mazroui, Azzedine; Hamdani, Abdelfettah; Hamdani, Abdelfettah; Lekhouaja, Abdelhak; Lekhouaja, Abdelhak (Springer International Publishing : Imprint: Springer, 2018)