Video: Why is the Gradient the Direction of Steepest Ascent

Ryan Adams · July 12, 2020

We often talk about the gradient of a scalar function as being the direction of steepest ascent. Rather than taking that for granted, let's convince ourselves that it is true. This is part of a series of videos for COS 302: Mathematics for Numerical Computation and Machine Learning, replacing lectures after the course went remote due to the COVID-19 pandemic.

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