Extracting Semantic Orientations of Phrases from Dictionary Hiroya Takamura author Takashi Inui author Manabu Okumura author 2007-04 text Human Language Technologies 2007: The Conference of the North American Chapter of the Association for Computational Linguistics; Proceedings of the Main Conference Candace Sidner editor Tanja Schultz editor Matthew Stone editor ChengXiang Zhai editor Association for Computational Linguistics Rochester, New York conference publication takamura-etal-2007-extracting https://aclanthology.org/N07-1037/ 2007-04 292 299