NLTK sentiwordnet.zip

SentiWordNet http://sentiwordnet.isti.cnr.it/ SentiWordNet is a lexical resource for opinion mining. SentiWordNet assigns to each synset of WordNet three sentiment scores: positivity, negativity, objectivity. Stefano Baccianella, Andrea Esuli, and Fabrizio Sebastiani (2010), SentiWordNet 3.0: An Enhanced Lexical Resource for Sentiment Analysis and Opinion Mining, Proceedings of the Seventh International Conference on Language Resources and Evaluation (LREC). http://nmis.isti.cnr.it/sebastiani/Publications/LREC10.pdf SentiWordNet is distributed under the Creative Commons Attribution ShareAlike 3.0 Unported license.