INESC-ID: A Regression Model for Large Scale Twitter Sentiment Lexicon Induction Silvio Amir author Ramon F. Astudillo author Wang Ling author Bruno Martins author Mario J Silva author Isabel Trancoso author 2015-06 text Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015) Preslav Nakov editor Torsten Zesch editor Daniel Cer editor David Jurgens editor Association for Computational Linguistics Denver, Colorado conference publication amir-etal-2015-inesc 10.18653/v1/S15-2102 https://aclanthology.org/S15-2102/ 2015-06 613 618