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描述概率 PCA 模型(Tipping-Bishop 1999)。相对于经典 PCA 有什么优点?该模型如何在某个极限情况下减少到经典 PCA?
描述概率 PCA 模型(Tipping-Bishop 1999)。相对于经典 PCA 有什么优点?该模型如何在某个极限情况下减少到经典 PCA?
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