Since you're working in the field - yes, obviously. It's not even that much math - the building blocks are fairly straightforward linear algebra and calculus.
Here's a nice, fairly detailed, summary - https://explained.ai/matrix-calculus/. But if you haven't taken undergraduate level single/multivariable calculus and linear algebra, I would take them from MIT Opencourseware even if it's just to fight off the impostor syndrome a little bit.
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Since you're working in the field - yes, obviously. It's not even that much math - the building blocks are fairly straightforward linear algebra and calculus.
Here's a nice, fairly detailed, summary - https://explained.ai/matrix-calculus/. But if you haven't taken undergraduate level single/multivariable calculus and linear algebra, I would take them from MIT Opencourseware even if it's just to fight off the impostor syndrome a little bit.
thank you! on a quick look, that seems straight to the point, for someone who had calculus and linear algebra in 2006.
a printable version of your link, in case someone want it as well: https://arxiv.org/pdf/1802.01528.pdf