SentiSys at SemEval-2016 Task 4: Feature-Based System for Sentiment Analysis in Twitter Hussam Hamdan author 2016-06 text Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval-2016) Steven Bethard editor Marine Carpuat editor Daniel Cer editor David Jurgens editor Preslav Nakov editor Torsten Zesch editor Association for Computational Linguistics San Diego, California conference publication hamdan-2016-sentisys 10.18653/v1/S16-1028 https://aclanthology.org/S16-1028/ 2016-06 190 197