Generating High-Coverage Semantic Orientation Lexicons From Overtly Marked Words and a Thesaurus Saif Mohammad author Cody Dunne author Bonnie Dorr author 2009-08 text Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing Philipp Koehn editor Rada Mihalcea editor Association for Computational Linguistics Singapore conference publication mohammad-etal-2009-generating https://aclanthology.org/D09-1063/ 2009-08 599 608