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深入浅出 Transformer:从注意力开始彻底理解现代 AI 的心脏

This story is from 2026-09-05. It is preserved in the archive; the latest stories are on the live feed.

深入浅出 Transformer:从注意力开始彻底理解现代 AI 的心脏 如果你用过 ChatGPT、Claude、GPT-4,或者任何现代大语言模型,你已经在和 Transformer 打交道了。但它到底是怎么工作的?为什么它比之前的模型强大这么多?这篇文章用最少的术语,把 Transformer 讲清楚。 1. Transformer 是什么? Transformer 是一种神经网络架构 ,2017 年由 Google 在一篇叫《Attention Is All You Need》的论文中提出。从那以后,它就成了几乎所有大型 AI 模型的基础——GPT 系列、Claude、Llama、B…

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  1. 2026-09-05 03:15 · DEV Community — Machine Learning
    深入浅出 Transformer:从注意力开始彻底理解现代 AI 的心脏

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