1. B.M. Henrique, V.A. Sobreiro, H. Kimura, Literature review: machine learning techniques applied to financial market prediction. Expert Syst. Appl. 124, 226–251 (2019)
2. J. Singh, G. Singh, R. Singh, Optimization of sentiment analysis using machine learning classifiers. HCIS 7(1), 32 (2017)
3. M. Motwani, D. Dey, D.S. Berman, G. Germano, S. Achenbach, M.H. Al-Mallah, D. Andreini, M.J. Budoff, F. Cademartiri, T.Q. Callister et al., Machine learning for prediction of all-cause mortality in patients with suspected coronary artery disease: a 5-year multicentre prospective registry analysis. Eur. Heart J. 38(7), 500–507 (2017)
4. J.A. Sidey-Gibbons, C.J. Sidey-Gibbons, Machine learning in medicine: a practical introduction. BMC Med. Res. Methodol. 19(1), 64 (2019)
5. T. Ozturk, M. Talo, E.A. Yildirim, U.B. Baloglu, O. Yildirim, U.R. Acharya, Automated detection of covid-19 cases using deep neural networks with x-ray images. Comput. Biol. Med. 103792 (2020)