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Xiubo Zhang

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 6 years, 9 months
  • 27 profile views
  • Last seen 2 days ago

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5 Is there any situation where PCA performs better than SVD? Mar 16 '16
4 Explanation of the EM algorithm Jul 24 '16
4 how to obtain the 'formula' of a ML classification model Nov 5 '18
4 What is the relationship between the normalization constants of the normal distribution and the (Inverse-)Wishart distribution? Mar 28 '18
2 Probability of the sum of cards? Nov 12 '18
1 explain the cost function of scalar vector machine (SVM) Sep 11 '20
0 Probability that the sample comes from a certain distribution Oct 7 '20
0 In a PCA setting, is there any relationship with the sum of squares of the scores (t1) with the eigenvalue of that principal component? Sep 11 '20

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