1. https://economictimes.indiatimes.com/markets/expert-view/we-have-a-talent-revolution-going-on-in-tcs-milind-lakkad/articleshow/71535411.cms
2. Liu B (2012) Sentiment analysis and opinion mining. Morgan & Claypool, San Rafael, CA
3. Pang B, Lee L (2008) Opinion mining and sentiment analysis. Found Trends Inf Retr 2(1):1–135
4. Hutto CJ, Gilbert E (2015) VADER: a parsimonious rule-based model for sentiment analysis of social media text. In: Proceedings of the 8th International conference on weblogs and social media. ICWSM 2014
5. Gurusamy V, Subbu K (2014) Preprocessing techniques for text mining, Int J of Comput