Rakesh Kumar on Instagram: "📉 Loss Function (MSE) Explained with Maths | ML Basics How does a Machine Learning model know it’s wrong? 👉 By using a Loss Function. In this reel, I explained Mean Squared Error (MSE) step by step: What error means in ML MSE formula: average of squared errors Why squaring the error matters How models minimize loss during training 📌 If you understand MSE, concepts like Linear Regression and Gradient Descent become much easier. Save this reel for ML revision 🚀 Foll