R-Shiny Web Application Development for Multilayer Perceptron State Switching Model for Predicting Regimes of Time Series Returns. American Journal of Smart Technology and Solutions, [S. l.], v. 4, n. 2, p. 70–79, 2025. DOI: 10.54536/ajsts.v4i2.5956. Disponível em: https://e-pallipublishers.com/index.php/ajsts/article/view/5956. Acesso em: 28 jul. 2026.