Markdown (Informal)
[Columbia NLP: Sentiment Detection of Subjective Phrases in Social Media](https://aclanthology.org/S13-2079) (Rosenthal & McKeown, SemEval 2013)
ACL
- Sara Rosenthal and Kathy McKeown. 2013. Columbia NLP: Sentiment Detection of Subjective Phrases in Social Media. In Second Joint Conference on Lexical and Computational Semantics (*SEM), Volume 2: Proceedings of the Seventh International Workshop on Semantic Evaluation (SemEval 2013), pages 478–482, Atlanta, Georgia, USA. Association for Computational Linguistics.