Mean Square Error (MSE) and Mean Absolute Error (MAE) – Regression

Vishal Chaudhary, PhD Vishal Chaudhary, PhD

Vishal Chaudhary, PhD

Brain | Video Analytics | Thermal Camera | AI & ML | Product Development | Deputy General Manager( AI) |

发布日期: 2024年5月30日
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1.???? Mean Absolute Error (MAE) – It calculates mean of absolute difference between y and ybar. The equation is defined below

Let’s calculate MAE for an example

Observations:

a.???? Contribution of difference towards MAE is almost similar

b.???? Error contribution is almost uniform and hence similar penalization during penalization

c. Outliers have less affect


To be continued with Gradient Descent.....

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