Cross Validated
Profile Activity
Meta user
Network profile
348
reputation
1
6

Xiubo Zhang

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

7
answers
1
question
~4k
people reached
  • Member for 7 years, 1 month
  • 28 profile views
  • Last seen Jul 11 at 15:39

Communities (3)

Top network posts

We respect a laser-like focus on one topic.

Top tags (20)

Score 5
Posts 2
Posts % 25
Score 5
Posts 2
Score 5
Posts 1
Score 5
Posts 1
Score 4
Posts 1
Score 4
Posts 1
View all tags →

Top posts (8)

All Questions Answers
Votes Newest
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

Badges (7)

Gold

—

Silver

1

Rarest

Bronze

6

Rarest

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.