SeemGo: Conditional Random Fields Labeling and Maximum Entropy Classification for Aspect Based Sentiment Analysis Pengfei Liu author Helen Meng 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 liu-meng-2014-seemgo 10.3115/v1/S14-2092 https://aclanthology.org/S14-2092/ 2014-08 527 531