SentimentAnalysis (version 1.1-0)

loadImdb: Retrieves IMDb dataset

Description

Function downloads IMDb dataset and prepares corresponding user ratings for easy usage.

Usage

loadImdb()

Value

Returns a list where entry named Corpus contains the IMDb reviews, and Rating is the corresponding scaled rating.

References

Pang and Lee (2015) Seeing Stars: Exploiting Class Relationships for Sentiment Categorization with Respect to Rating Scales, Proceeding of the ACL. See http://www.cs.cornell.edu/people/pabo/movie-review-data

Examples

## Not run: ------------------------------------
# imdb <- loadImdb()
# dictionary <- generateDictionary(imdb$Corpus, imdb$Rating)
## ---------------------------------------------