User amoeba - Cross Validated

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amoeba top 0.16% this year

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

304 answers

32 questions

~1.5m people reached

St. Petersburg ⇨ Freiburg ⇨ London ⇨ Lisboa ⇨ Tübingen
Member for 4 years, 1 month
7,086 profile views
Last seen 4 mins ago

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Top Posts (336) All Questions Answers | Votes Newest

613 Making sense of principal component analysis, eigenvectors & eigenvalues Mar 6 '15

204 Relationship between SVD and PCA. How to use SVD to perform PCA? Jan 20 '15

161 Relationship between SVD and PCA. How to use SVD to perform PCA? Jan 20 '15

69 Is there any good reason to use PCA instead of EFA? Also, can PCA be a substitute for factor analysis? Nov 7 '14

68 A psychology journal banned p-values and confidence intervals; is it indeed wise to stop using them? Feb 25 '15

68 ASA discusses limitations of $p$-values - what are the alternatives? Mar 14 '16

64 What is the difference between a neural network and a deep neural network? Dec 3 '15

63 How much do we know about p-hacking “in the wild”? Mar 9 '16

61 How to reverse PCA and reconstruct original variables from several principal components? Aug 9 '16

50 How to reverse PCA and reconstruct original variables from several principal components? Aug 9 '16

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Badges (349)

Gold 10

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Copy Editor Mar 23 '15
Populist Nov 28
Stellar Question Oct 4 '16

Silver 138

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pca Mar 23 '15
Research Assistant Jan 13
Archaeologist Jan 13 '15

Bronze 201

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dimensionality-reduction Feb 9 '15
discriminant-analysis Mar 1 '16
svd May 4 '16

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