sentiword: Polarity Lookup Key 2
Description
A data.table dataset containing an augmented version of Baccianella,
Esuli and Sebastiani's (2010) positive/negative word list as sentiment lookup
values. This list has be restructured to long format. A polarity value
was assigned by taking the difference between the original data set's
negative and positive attribution (PosScore - NegScore
). All rows
with a zero polarity were removed from the data set as well as any duplicated
in the valence shifter's data set.
Format
A data frame with 20104 rows and 2 variablesDetails
- x. Words
- y. Sentiment values
References
Baccianella S., Esuli, A. and Sebastiani, F. (2010). SentiWordNet
3.0: An Enhanced Lexical Resource for Sentiment Analysis and Opinion Mining.
International Conference on Language Resources and Evaluation.http://sentiwordnet.isti.cnr.it/