Description Usage Format Source
A sentiment lexicon designed for the extraction of sentiment and opinion about human entities in Portuguese texts. Please see SILVA, CARVALHO, COSTA and SARMENTO (2010) for its complete reference and documentation.
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A data frame with 7014 rows and 5 variables:
term
character The word of term.
grammar_category
character. The grammar classification of the term.
polarity
double. Numeric classification of the polarity or sentiment.
polarity_target
character. Polarity target. It can be N0 (subject), N1 (complement) or N2 (no documentation was found for what it means).
polarity_classification
character. Was the polarity obtained manually (MAN) or automatically (JALC)?.
Mário J. Silva, Paula Carvalho, Carlos Costa, Luís Sarmento, Automatic Expansion of a Social Judgment Lexicon for Sentiment Analysis Technical Report. TR 10-08. University of Lisbon, Faculty of Sciences, LASIGE, December 2010. doi: 10455/6694
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