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Question: Use of cross country automatic differentiation #103

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MarisaKirisame opened this issue Jul 19, 2020 · 0 comments
Open

Question: Use of cross country automatic differentiation #103

MarisaKirisame opened this issue Jul 19, 2020 · 0 comments

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@MarisaKirisame
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Mixed mode is very aesthetically pleasing because it is a generalization of both forward mode and reverse mode ad, thus unifying the two big approach in ad. However, I never found any case where I need an n*m size jacobian where both (n > 1) and (m > 1).

Do you guys have any use case for mixed mode?

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