Little error in video 7

Hi, I think there is an error in the diagram shown in the 7th video (" Optimization using gradients - Analytical method").

image

I think the orange square should touch the line at its value at x=2 (and be bigger).

The same applies to the video “Optimization using Gradient Descent - Least squares with multiple observations”. The orange one looks a bit lost, with the point somewhere “inside” an edge…

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1 Like

Hello @Julien
Would you please share the link and the timestamp of the error? Thank you

Best regards
Isaak

HI Isaak,
First one: https://www.coursera.org/learn/machine-learning-calculus/lecture/64lHx/optimization-using-gradients-analytical-method , 6:36

2nd one : https://www.coursera.org/learn/machine-learning-calculus/lecture/1HQXp/optimization-using-gradient-descent-least-squares-with-multiple-observations , 1:28