https://www.educative.io/courses/deep-learning-pytorch-fundamentals/RL0805Y2VkO

[Vikrant]

Looking at the contour values of the above figure, the dark blue line before was 3.0, and now it is 50.0. For the same range of parameter values, the loss values are much bigger.

The blue graph on the left shows 4.0 not 3.0 ?
This is very confusing. Could you elaborate please ?

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Course: Deep Learning with PyTorch Step-by-Step: Part I - Fundamentals - Learn Interactively
Lesson: Scaling the Dataset - Deep Learning with PyTorch Step-by-Step: Part I - Fundamentals

[Farrukh_Alam_Virk]

Hello, Vikrant!

The value of the blue line must be 4.0 as you cited and illustrated in the plot while thanks for pointing out this typo (i.e., 3.0) in the content. We have fixed it.