Open AccessA Contextual Classification Strategy for Polarity Classification of Direct Quotations from Financial News
Author(s) -
Brett Drury,
Gaël Dias,
Luı́s Torgo
Publication year - 2011
Publication title -
hal (le centre pour la communication scientifique directe)
Language(s) - English
Resource type - Conference proceedings
Subject(s) - polarity (international relations) , naive bayes classifier , computer science , sentiment analysis , measure (data warehouse) , classifier (uml) , natural language processing , artificial intelligence , support vector machine , document classification , machine learning , information retrieval , data mining , cell , genetics , biology