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by data_maan
1414 days ago
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> In a toy example like this where you're doing everything manually then you probably don't care, but for larger systems, it gets tiring to do the mental equivalent of assembly programming. But by this argument (which sounds plausible to me) you have defeated your previous claim that differential programming is really a new paradigm, as it seems you have adopted what bmitc wrote earlier, that differential programming is not a new paradigm but "seems like automatic differentiation just implemented properly". |
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Analogously, I could write a program in C that does message sends and organizes code in a design pattern called "objects" and "classes". Incredibly painful, but workable sometimes. Some people even call it "object oriented C" and go on to create a library to handle it like [1]. Is object orientation not a paradigm because I've implemented a core piece as a library?
No, because that misses the intangible part of what makes a paradigm a paradigm: I structured my code this way, for a reason. In OOP, that reason is the compartmentalization of concerns. The underlying OOP mechanism gives me a way to reason about composition and substitution of components to minimize how much I have to reason about when writing code. Similarly, in differentiable programming, the differentiability of all things gives me a way to reason about the smooth substitution of things because it more easily lets me reason about how the machine writes code.
[1] https://en.wikipedia.org/wiki/GObject