A Review on Negation Role in Twitter Sentiment Analysis

Negation is an important linguistic phenomenon that needs to be considered for identifying correct sentiments from the opinionated data available in digital form. It has power alter polarity or strength of affected words. In this paper, authors present a survey on negation role been done until now sentiment analysis, specifically Twitter analysis. The discuss various approaches modelling particular, their focus scope detection and handling methods. This article also presents some challenges limits accounting field