Learning Word-Class Lattices for Definition and Hypernym Extraction Roberto Navigli author Paola Velardi author 2010-07 text Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics Jan Hajič editor Sandra Carberry editor Stephen Clark editor Joakim Nivre editor Association for Computational Linguistics Uppsala, Sweden conference publication navigli-velardi-2010-learning https://aclanthology.org/P10-1134/ 2010-07 1318 1327