A Pipeline Arabic Named Entity Recognition using a Hybrid Approach Mai Oudah author Khaled Shaalan author 2012-12 text Proceedings of COLING 2012 Martin Kay editor Christian Boitet editor The COLING 2012 Organizing Committee Mumbai, India conference publication oudah-shaalan-2012-pipeline https://aclanthology.org/C12-1132/ 2012-12 2159 2176