Entity/Event-Level Sentiment Detection and Inference Lingjia Deng author 2015-06 text Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Student Research Workshop Diana Inkpen editor Smaranda Muresan editor Shibamouli Lahiri editor Karen Mazidi editor Alisa Zhila editor Association for Computational Linguistics Denver, Colorado conference publication deng-2015-entity 10.3115/v1/N15-2007 https://aclanthology.org/N15-2007/ 2015-06 48 56