+/-EffectWordNet: Sense-level Lexicon Acquisition for Opinion Inference Yoonjung Choi author Janyce Wiebe author 2014-10 text Proceedings of the 2014 Conference on Empirical Methods in Natural Language Processing (EMNLP) Alessandro Moschitti editor Bo Pang editor Walter Daelemans editor Association for Computational Linguistics Doha, Qatar conference publication choi-wiebe-2014-effectwordnet 10.3115/v1/D14-1125 https://aclanthology.org/D14-1125/ 2014-10 1181 1191