Cite as:  E. Havugimana and M. K. Ranjram, "A Simple Data-Driven Machine Learning-based Software Package for Accurate Magnetic Core Loss Computation," 2025 IEEE Energy Conversion Conference Congress and Exposition (ECCE), Philadelphia, PA, USA, 2025, pp. 1-8, doi: 10.1109/ECCE58356.2025.11259906.