Joint Sentiment Topic Modelling

Estimates the Joint Sentiment Topic model and its reversed variety, as described by Lin and He, 2009 and Lin, He, Everson and Ruger (2012) .

Implementation of Joint Sentiment Topic Modelling (Lin and He) for R.

How to use

Install using:

library(devtools)
install_github('maxboiten/rJST')

Contains functions for lda, sentencelda, jst, reverse jst and asum. They can be called with as primary argument a dfm object as provided by Quanteda. The dictionary arguments accepts quanteda dictionary objects. See quanteda documentation for more info.

References

See linron84/JST.