Classification of South African languages using text and acoustic based methods: A case of six selected languages Peleira Nicholas Zulu author 2013-06 text Proceedings of the 2013 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Lucy Vanderwende editor Hal Daumé III editor Katrin Kirchhoff editor Association for Computational Linguistics Atlanta, Georgia conference publication zulu-2013-classification https://aclanthology.org/N13-1028/ 2013-06 280 287