TY JOUR TI Cost-effectiveness of ai/ml application during the transition from regulated maintenance to actual maintenance KW artificial intelligence KW machine learning KW actual condition maintenance KW CBM KW residual resource forecasting KW maintenance and repair KW industrial operation KW neural networks KW gradient boosting KW digitalization of production JO Journal of Applied Research AU Sokolov, O.A. AU Andreev, A.A. AU Hrustalev, A.Y. PY 2026 IS 0 PB ITBO University