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ModelZoo
Megatron-DeepSpeed-ViT_pytorch
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c727dd02
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c727dd02
authored
Aug 18, 2023
by
chenzk
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v1.2.1
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67a0c14f
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#514
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https://arxiv.org/abs/2010.11929
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https://arxiv.org/abs/2010.11929
## 模型结构
## 模型结构
Vision Transformer先将图像用卷积进行分块以降低计算量,再对每一块进行展平处理变成序列,然后将序列添加位置编码和cls token,再输入多层Transformer结构提取特征,最后将cls tooken取出来通过一个MLP(多层感知机)用于分类。
Vision Transformer先将图像用卷积进行分块以降低计算量,再对每一块进行展平处理变成序列,然后将序列添加位置编码和cls token,再输入多层Transformer结构提取特征,最后将cls tooken取出来通过一个MLP(多层感知机)用于分类。


## 算法原理
## 算法原理
图像领域借鉴《Transformer is all you need!》算法论文中的Encoder结构提取特征,Transformer的核心思想是利用注意力模块attention提取特征:
图像领域借鉴《Transformer is all you need!》算法论文中的Encoder结构提取特征,Transformer的核心思想是利用注意力模块attention提取特征:


## 环境配置
## 环境配置
### Docker
### Docker
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