Title Phosphorus Content Estimation in Iron Ore Mine Using Advanced Neural Networks Type Presentation Keywords https://doi.org/10.3997/2214-4609.202420208 Abstract This research uses three optimization methods of powerful artificial neural networks to model the phosphorus content around the Choghart iron mine. The results showed the high accuracy of Bayesian Regularization compared to the other two models. Researchers Seyed Taha Mousavi Pour Taghizadeh (First researcher)amirhossein najafabadipour (Second researcher)Moein Bahadori (Third researcher)MohammadMoein Rajizadeh (Fourth researcher)