2.1 Sentiment analysis with tidy data

  • Many approach for sentiment analysis:

    • Lexicon-based : Interpretable result
    • Machine learning based : better performance
A flowchart of a typical text analysis that uses tidytext for sentiment analysis. This chapter shows how to implement sentiment analysis using tidy data principles.

Figure 2.1: A flowchart of a typical text analysis that uses tidytext for sentiment analysis. This chapter shows how to implement sentiment analysis using tidy data principles.