稀疏自编码器符号一览表
From Ufldl
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| <math>\textstyle \lambda</math> | | <math>\textstyle \lambda</math> | ||
| 【原文】Weight decay parameter. | | 【原文】Weight decay parameter. | ||
- | + | 【初译】权重衰减系数. | |
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| <math>\textstyle \hat{x}</math> | | <math>\textstyle \hat{x}</math> | ||
| 【原文】For an autoencoder, its output; i.e., its reconstruction of the input <math>\textstyle x</math>. Same meaning as <math>\textstyle h_{W,b}(x)</math>. | | 【原文】For an autoencoder, its output; i.e., its reconstruction of the input <math>\textstyle x</math>. Same meaning as <math>\textstyle h_{W,b}(x)</math>. | ||
- | + | 【初译】对于一个autoencoder,该符号表示其输出值;亦即输入值 <math>\textstyle x</math> 的重构值. 与 <math>\textstyle h_{W,b}(x)</math> 含义相同. | |
- | <br> | + | <br>【一审】对于一个给定的autoencoder,该符号表示其输出值;亦即输入值 <math>\textstyle x</math> 的重构值. 与 <math>\textstyle h_{W,b}(x)</math> 含义相同. |
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| <math>\textstyle \rho</math> | | <math>\textstyle \rho</math> | ||
| 【原文】Sparsity parameter, which specifies our desired level of sparsity | | 【原文】Sparsity parameter, which specifies our desired level of sparsity | ||
- | + | 【初译】稀疏值,可以用它指定我们所需的稀疏程度 | |
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| <math>\textstyle \hat\rho_i</math> | | <math>\textstyle \hat\rho_i</math> | ||
| 【原文】The average activation of hidden unit <math>\textstyle i</math> (in the sparse autoencoder). | | 【原文】The average activation of hidden unit <math>\textstyle i</math> (in the sparse autoencoder). | ||
- | + | 【初译】(sparse autoencoder中)隐藏层 <math>\textstyle i</math> 的平均激活值. | |
- | <br> | + | <br>【一审】(sparse autoencoder中)隐藏单元 <math>\textstyle i</math> 的平均激活值. |
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| <math>\textstyle \beta</math> | | <math>\textstyle \beta</math> | ||
| 【原文】Weight of the sparsity penalty term (in the sparse autoencoder objective). | | 【原文】Weight of the sparsity penalty term (in the sparse autoencoder objective). | ||
- | + | 【初译】(sparse autoencoder目标函数中)稀疏值惩罚项的权重. | |
- | <br> | + | <br>【一审】(sparse autoencoder目标优化/代价函数中)稀疏惩罚项的权重. |
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{{Sparse_Autoencoder}} | {{Sparse_Autoencoder}} |