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add fourth chapter

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skindhu 2024-11-05 17:21:16 +08:00
parent 9ec8efd0d8
commit 1ea9f5acd0
1 changed files with 3 additions and 3 deletions
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cn-Book/4.从零开始实现一个用于文本生成的 GPT 模型.md
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@ -159,7 +159,7 @@ print(batch)
```python ```python
tensor([[ 6109, 3626, 6100, 345], #A tensor([[ 6109, 3626, 6100, 345], #A
[ 6109, 1110, 6622, 257]]) [ 6109, 1110, 6622, 257]])
#A 第一行对应第一段文本，第二行对应第二段文本。 #A 第一行对应第一段文本，第二行对应第二段文本。
``` ```
@ -263,11 +263,11 @@ print("Variance:\n", var)
```python ```python
Mean: Mean:
tensor([[0.1324], tensor([[0.1324],
[0.2170]], grad_fn=<MeanBackward1>) [0.2170]], grad_fn=<MeanBackward1>)
Variance: Variance:
tensor([[0.0231], tensor([[0.0231],
[0.0398]], grad_fn=<VarBackward0>) [0.0398]], grad_fn=<VarBackward0>)
``` ```