Unverified50% confidenceFactExact time

大模型底层的数学结构是深度神经网络，本质上是无数个简单函数层层嵌套形成的复合函数

1

Sources

50%

Confidence

Long-term

Relevance

7/21/2026

First Seen

Sources

Is a Large Language Model Just a Function? AI Principles Explained with Middle School Math

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Unverified大模型本质上是一个由深度神经网络实现的极其复杂的函数82% similar Unverified深度神经网络由输入层、若干隐藏层、输出层构成，每个神经元对前一层输入做加权求和加偏置后通过激活函数做非线性变换74% similar Unverified在深度学习中，雅可比矩阵的计算是反向传播算法的数学基础，描述梯度如何在网络层间流动74% similar UnverifiedLarge language models are essentially deep neural networks.71% similar

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