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NILC_USP: A Hybrid System for Sentiment Analysis in Twitter Messages
This paper describes the NILC USP system that participated in SemEval-2013 Task 2: Sentiment Analysis in Twitter. Expand
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NILC_USP: Aspect Extraction using Semantic Labels
This paper details the system NILC USP that participated in the Semeval 2014: Aspect Based Sentiment Analysis task. Expand
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BuscaOpinioes : Searching for Opinions over the Internet
This paper describes the BuscaOpinioes website, a tool for searching for opinions over the internet. Our system uses Google search engine to retrieve reviews from the internet and a lexicon-basedExpand