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1 parent 47cdf86 commit bcdacefCopy full SHA for bcdacef
assets/src/DRA/DRA.0.8.md
@@ -165,7 +165,7 @@ Symmetric SNE 把条件概率转换为了联合概率去度量相似度,这样
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<img width="260" align="center" src="../../images/459.jpg" />
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</p>
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-其中n为数据点总数。这样定义既保证了对称性,又保证了每个点对总代价的贡献都不会太小(因为 <img width="260" align="center" src="../../images/461.jpg" /> )。此外,由联合分布计算出的梯度拥有更简单的形式,计算效率更高了。
+其中n为数据点总数。这样定义既保证了对称性,又保证了每个点对总代价的贡献都不会太小(因为 <img width="60" align="center" src="../../images/461.jpg" /> )。此外,由联合分布计算出的梯度拥有更简单的形式,计算效率更高了。
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<p align="center">
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<img width="260" align="center" src="../../images/460.jpg" />
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