1. Desai, V., Ullagaddi, S.B., Odeyar, V.A.: The key points of measuring the profit contribution of different businesses of bank customerss. J. Glob. Econ. Bus. Finance 3(11) (2021)
2. Kolasani, S.V., Assaf, R.: Predicting stock movement using sentiment analysis of twitter feed with neural networks. Journal of Data Analysis and Information Processing 08(04), 309–319 (2020)
3. Yontar, M., Namli, Ö.H., Yanik, S.: Using machine learning techniques to develop prediction models for detecting unpaid credit card customers. J. Intell. Fuzzy Syst. 39(5), 1–15 (2020)
4. Poongodi, M., et al.: Prediction of the price of ethereum blockchain cryptocurrency in an industrial finance system. Comput. Electr. Eng. 81(C), 106527 (2020)
5. Zhao, Z., Yin, B.: Financial service quality model optimization and empirical research. Journal of Beijing University of Aeronautics and Astronautics (Social Science Edition) 01, 102–107 (2017)