Design of an Improved Model for Smart Grid Pricing Using ST-GNN-PNet and MAD-RL-StackelNet S. A. Jalit, S. B. Warkad, P. R. Rane and S. V. Bonde EPJ Web Conf., 328 (2025) 01015 Published online: 18 June 2025 DOI: 10.1051/epjconf/202532801015