usign open source amazon review data, to build a model and classifier. The model is used to classify reviews based on the emotions as positive or negative.
also in the same program we also classify the product into different categories of the product category type.
Data directory contains several files of 1000+ amazon reviews across different departments. If you want the raw data that I created these files from, check out here: http://jmcauley.ucsd.edu/data/amazon/