On the Automatic Learning of Sentiment Lexicons Aliaksei Severyn author Alessandro Moschitti author 2015-may–jun text Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Rada Mihalcea editor Joyce Chai editor Anoop Sarkar editor Association for Computational Linguistics Denver, Colorado conference publication severyn-moschitti-2015-automatic 10.3115/v1/N15-1159 https://aclanthology.org/N15-1159/ 2015-may–jun 1397 1402