TY JOUR TI A method for determining the emergency risk level based on the integration of a cascaded artificial neural network and a vague data preprocessing block KW machine learning KW neural networks KW risk level KW fuzzy data JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU . Golushkov, N.. AU Kokuev, A.. AU Antonov, O.. PY 2025 IS 2025 PB Astrakhan State Technical University