Approximation Strategies for Multi-Structure Sentence Compression Kapil Thadani author 2014-06 text Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Kristina Toutanova editor Hua Wu editor Association for Computational Linguistics Baltimore, Maryland conference publication thadani-2014-approximation 10.3115/v1/P14-1117 https://aclanthology.org/P14-1117/ 2014-06 1241 1251