A context-based model for Sentiment Analysis in Twitter Andrea Vanzo author Danilo Croce author Roberto Basili author 2014-08 text Proceedings of COLING 2014, the 25th International Conference on Computational Linguistics: Technical Papers Junichi Tsujii editor Jan Hajic editor Dublin City University and Association for Computational Linguistics Dublin, Ireland conference publication vanzo-etal-2014-context https://aclanthology.org/C14-1221/ 2014-08 2345 2354