Comparison of VADER and Pre-Trained RoBERTa: A Sentiment Analysis Application
Purpose: The purpose of this study is to examine how the overall sentiment results from VADER and a pre-trained RoBERTa model differ. The study investigates potential differences in terms of the median and shape of the two distributions. Data: The sustainability reports of 50 independent random companies are selected as the sample. The number of non-responses is 6, which means that the reports of
