1. A Novel Deep Learning based Sentiment Analysis of Twitter Data for US Airline Service;Hasib,2021
2. Sentiment Analysis Using Language Models: A Study;Kumawat,2021
3. Twitter US Airline Sentiment, https://www.kaggle.com/crowdflower/twitter-airline-sentiment
4. Hybrid words representation for airlines sentiment analysis;Naseem,2019
5. Review of Machine Learning Techniques in Health Care;Pillai,2020