Preparing data for sentiment analysis

In the Lexicon selection step, select the sentiment lexicon to use for sentiment analysis. Sentiment lexicons contain features that are used to enhance the accuracy of the model.

1. From the Lexicon drop-down list, select a sentiment lexicon to use in model creation.
   You can use the default Sentiment Lexicon ( pySentimentLexicon ) rule. For more information, see Sentiment lexicons.
2. Optional: To view the first 50 lexicon items, scroll down to the Preview section.
3. Click Next.