Sentiment Analysis and Comprehensive Evaluation of Supervised Machine Learning Models Using Twitter Data on Russia–Ukraine War - Wadhwani, Ganesh Kumar; Varshney, Pankaj Kumar; Gupta, Anjali; Kumar, Shrawan (SN computer science, 2023)
Keywords: Accuracy; Algorithms; Annotations; Artificial intelligence; Computer Imaging; Computer Science; Computer Systems Organization and Communication Networks; COVID-19; Data mining; Data Structures and Information Theory; Decision trees; Digital media; Effectiveness; Feature extraction; Image processing; Information Systems and Communication Service; Machine Intelligence and Smart Systems; Machine learning; Natural gas; Natural language processing; Original Research; Pattern Recognition and Graphics; Python; Sentiment analysis; Social networks; Software Engineering/Programming and Operating Systems; Supervised learning; Support vector machines; Vision; United States--US; Europe; Ukraine; Russia; Sentiment analysis; Feature engineering; Machine learning; Supervised machine learning models; Text classification