INGEOTEC at SemEval 2017 Task 4: A B4MSA Ensemble based on Genetic Programming for Twitter Sentiment Analysis Sabino Miranda-Jiménez author Mario Graff author Eric Sadit Tellez author Daniela Moctezuma author 2017-08 text Proceedings of the 11th International Workshop on Semantic Evaluation (SemEval-2017) Steven Bethard editor Marine Carpuat editor Marianna Apidianaki editor Saif M Mohammad editor Daniel Cer editor David Jurgens editor Association for Computational Linguistics Vancouver, Canada conference publication miranda-jimenez-etal-2017-ingeotec 10.18653/v1/S17-2130 https://aclanthology.org/S17-2130/ 2017-08 771 776