On-Demand Distributional Semantic Distance and Paraphrasing Yuval Marton author 2012-06 text Tutorial Abstracts at the Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Radu Florian editor Jacob Eisenstein editor Association for Computational Linguistics Montréal, Canada conference publication marton-2012-demand https://aclanthology.org/N12-4007/ 2012-06