TeamX: A Sentiment Analyzer with Enhanced Lexicon Mapping and Weighting Scheme for Unbalanced Data Yasuhide Miura author Shigeyuki Sakaki author Keigo Hattori author Tomoko Ohkuma author 2014-08 text Proceedings of the 8th International Workshop on Semantic Evaluation (SemEval 2014) Preslav Nakov editor Torsten Zesch editor Association for Computational Linguistics Dublin, Ireland conference publication miura-etal-2014-teamx 10.3115/v1/S14-2111 https://aclanthology.org/S14-2111/ 2014-08 628 632