Evaluation Model for Determining the Level of E-Commerce Development in Romania Within the European Context, Using Advanced Data Mining and Artificial Intelligence (AI) Techniques. - Costel-Iliuta Negricea; Cristina Coculescu; Ana Maria Mihaela Iordache; Laura Daniela Rosca; Alexandru Dan Smedescu (J. Theor. Appl. Electron. Commer. Res., 2026)