Unverified50% confidenceFactExact time
Stochastic gradient descent divides data into mini-batches of size m to approximate the gradient, enabling n/m updates per epoch instead of one.
1
Sources
50%
Confidence
Long-term
Relevance
7/19/2026
First Seen
Sources
梯度下降与反向传播详解：神经网络学习机制从零拆解
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