English

A review of sentiment computation methods with R packages

Computation and Language 2019-01-25 v1
Authors: Maurizio Naldi
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Abstract

Four packages in R are analyzed to carry out sentiment analysis. All packages allow to define custom dictionaries. Just one - Sentiment R - properly accounts for the presence of negators.

Keywords

sentiment analysis r packages custom dictionaries negators text mining

Cite

@article{arxiv.1901.08319,
  title  = {A review of sentiment computation methods with R packages},
  author = {Maurizio Naldi},
  journal= {arXiv preprint arXiv:1901.08319},
  year   = {2019}
}

Comments

11 pages

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