Cross Validated
Meta user
Network profile
64,009
reputation
16
212
271

amoeba

Born but to die, and reas'ning but to err

343
answers
43
questions
~3.0m
people reached
  • St. Petersburg ⇨ Freiburg ⇨ London ⇨ Lisboa ⇨ Tübingen
  • Member for 5 years, 11 months
  • 14,429 profile views
  • Last seen 7 hours ago

Communities (5)

Top Meta Posts
50
114

Top network posts

Top tags (256)

Score 3,645
Posts 179
Posts % 46
Score 1,053
Posts 45
Score 856
Posts 31
Score 465
Posts 48
Score 415
Posts 38
Score 390
Posts 47
View all tags →

Top posts (386) All Questions Answers | Votes Newest

1219 Making sense of principal component analysis, eigenvectors & eigenvalues Mar 6 '15
395 Relationship between SVD and PCA. How to use SVD to perform PCA? Jan 20 '15
332 Relationship between SVD and PCA. How to use SVD to perform PCA? Jan 20 '15
143 At each step of a limiting infinite process, put 10 balls in an urn and remove one at random. How many balls are left? Nov 25 '17
141 What is the difference between a neural network and a deep neural network, and why do the deep ones work better? Dec 3 '15
132 How to reverse PCA and reconstruct original variables from several principal components? Aug 9 '16
102 How to reverse PCA and reconstruct original variables from several principal components? Aug 9 '16
98 ASA discusses limitations of $p$-values - what are the alternatives? Mar 14 '16
92 Is there any good reason to use PCA instead of EFA? Also, can PCA be a substitute for factor analysis? Nov 7 '14
76 How much do we know about p-hacking “in the wild”? Mar 9 '16
View all questions and answers →

Badges (499)

Gold

16

Rarest

Silver

212

Rarest

Bronze

271

Rarest

View all badges →