@inproceedings{becker-etal-2013-avaya, title = "{AVAYA}: Sentiment Analysis on {T}witter with Self-Training and Polarity Lexicon Expansion", author = "Becker, Lee and Erhart, George and Skiba, David and Matula, Valentine", editor = "Manandhar, Suresh and Yuret, Deniz", booktitle = "Second Joint Conference on Lexical and Computational Semantics (*{SEM}), Volume 2: Proceedings of the Seventh International Workshop on Semantic Evaluation ({S}em{E}val 2013)", month = jun, year = "2013", address = "Atlanta, Georgia, USA", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/S13-2055/", pages = "333--340" }