Data-driven sentence generation with non-isomorphic trees Miguel Ballesteros author Bernd Bohnet author Simon Mille author Leo Wanner author 2015-may–jun text Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Rada Mihalcea editor Joyce Chai editor Anoop Sarkar editor Association for Computational Linguistics Denver, Colorado conference publication ballesteros-etal-2015-data 10.3115/v1/N15-1042 https://aclanthology.org/N15-1042/ 2015-may–jun 387 397