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>Completely agree with this. To really learn linear regression, you need to be comfortable with linear algebra (for OLS) and calculus (gradient descent). There
by Rainymood 8y ago
>Completely agree with this. To really learn linear regression, you need to be comfortable with linear algebra (for OLS) and calculus (gradient descent).
There is no need to know gradient descent to learn OLS. All you need to be able to is take derivatives (and "matrix" derivatives)