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Course overview
Lesson Overview

2.38 – Mean Absolute Error (MAE) and RMSE: MAE and RMSE quantify prediction errors in regression models. MAE averages absolute differences between predicted and actual values, offering intuitive interpretation. RMSE penalizes larger errors more heavily, highlighting outlier sensitivity. Comparing both reveals how consistent predictions are across data ranges. Lower values indicate more accurate forecasting. These metrics form the foundation for judging model precision in real-world applications.

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A complete 500+ lesson journey from AI fundamentals to advanced machine learning, deep learning, generative AI, deployment, ethics, business applications, and cutting-edge research. Perfect for both beginners and seasoned AI professionals.

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