Issa Alsmadi et al. 2026. A Novel Hybrid Fractional Krawtchouk and Fungal Growth Optimizer for Multi-Objective Fog Node Placement in IoT Networks. Statistics, Optimization & Information Computing. 16, 5 (Sep. 2026), 4687–4713. DOI:https://doi.org/10.19139/soic-2310-5070-3890.