On the Impact of Sentiment and Emotion Based Features in Detecting Online Sexual Predators Dasha Bogdanova author Paolo Rosso author Thamar Solorio author 2012-07 text Proceedings of the 3rd Workshop in Computational Approaches to Subjectivity and Sentiment Analysis Alexandra Balahur editor Andres Montoyo editor Patricio Martinez Barco editor Ester Boldrini editor Association for Computational Linguistics Jeju, Korea conference publication bogdanova-etal-2012-impact https://aclanthology.org/W12-3717/ 2012-07 110 118