Native Language Identification using Recurring n-grams – Investigating Abstraction and Domain Dependence Serhiy Bykh author Detmar Meurers author 2012-12 text Proceedings of COLING 2012 Martin Kay editor Christian Boitet editor The COLING 2012 Organizing Committee Mumbai, India conference publication bykh-meurers-2012-native https://aclanthology.org/C12-1027/ 2012-12 425 440