Tetsuji Nakagawa, Kentaro Inui, Sadao Kurohashi. Dependency Tree-based Sentiment Classification using CRFs with Hidden Variables. In Human Language Technologies: Conference of the North American Chapter of the Association of Computational Linguistics, Proceedings, June 2-4, 2010, Los Angeles, California, USA. pages 786-794, The Association for Computational Linguistics, 2010. [doi]
Abstract is missing.