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Unsupervised Opinion Polarity Detection based on New Lexical Resources.
Mario Amores
Leticia Arco
Claudia Borroto
Published in:
Computación y Sistemas (2016)
Keyphrases
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sentiment analysis
opinion mining
lexical resources
sentiment classification
positive or negative
wordnet
artificial intelligence
unsupervised learning
metadata
natural language processing
semantic web
supervised learning
semi supervised
prior knowledge
expert systems
data mining
polarity classification