SINAI: Machine Learning and Emotion of the Crowd for Sentiment Analysis in Microblogs Eugenio Martínez-Cámara author Arturo Montejo-Ráez author M Teresa Martín-Valdivia author L Alfonso Ureña-López author 2013-06 text Second Joint Conference on Lexical and Computational Semantics (*SEM), Volume 2: Proceedings of the Seventh International Workshop on Semantic Evaluation (SemEval 2013) Suresh Manandhar editor Deniz Yuret editor Association for Computational Linguistics Atlanta, Georgia, USA conference publication martinez-camara-etal-2013-sinai https://aclanthology.org/S13-2066/ 2013-06 402 407