“…A plethora of ML techniques have been applied in this area, but the 34 per cent of the analyzed research works on this topic expose the use of SVM algorithms. In [130][131][132]134,135,138,141,142] and [147] SVMs are used to extract sentiment data from reviews, blogs and various platforms, and in [74,77,85,90,95,133,137,140] and [98] SVMs are used along with N-Gram kernels, various naive Bayes techniques, ANNs, association rules, maximum entropy classifiers, C4.5 decision trees and random forests, JRIP and SVR.…”