A Language Modeling Approach to Identifying Code-Switched Sentences and Words Liang-Chih Yu author Wei-Cheng He author Wei-Nan Chien author 2012-12 text Proceedings of the Second CIPS-SIGHAN Joint Conference on Chinese Language Processing Association for Computational Linguistics Tianjin, China conference publication yu-etal-2012-language https://aclanthology.org/W12-6303/ 2012-12 3 8