[LAB 05 · 像素 patch 词典：拟合与重建](/course/notebooks/de39b998077f44cca4b8407085547766.html)

# 本地保存输出（非 Deepnote 云端运行）
[独立阅读](/course/notebook-blocks/3f03f0e237f04abb89e76ad9b8564a2a.html)
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真实MNIST patch的Lloyd拟合、词典中心、保留误差与历史输出

**本地保存输出（非 Deepnote 云端运行）**

![本地保存图](/assets/display/32ef74715b4bea413d1f5b93.webp)

```
Fitted nonblank patches: 2280 iterations: 21
Held-out pixel reconstruction MSE: 0.037023347509276223

```