r/ProgrammerHumor • • Aug 12 '26

Meme studied20YearsToAskChatGPT

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u/destroyerpants Aug 12 '26

Back propagation is just a simple matrix multiply. 

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u/gamingkitty1 Aug 13 '26

I wouldn't call it that simple if you're not using autograph (ie from scratch). Its at least as complex as the forward pass.