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amoeba

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

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  • St. Petersburg ⇨ Freiburg ⇨ London ⇨ Lisboa ⇨ Tübingen
  • Member for 5 years, 8 months
  • 13,755 profile views
  • Last seen 16 hours ago

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Top Posts (386) All Questions Answers | Votes Newest

1165 Making sense of principal component analysis, eigenvectors & eigenvalues Mar 6 '15
381 Relationship between SVD and PCA. How to use SVD to perform PCA? Jan 20 '15
318 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
136 What is the difference between a neural network and a deep neural network, and why do the deep ones work better? Dec 3 '15
123 How to reverse PCA and reconstruct original variables from several principal components? Aug 9 '16
97 ASA discusses limitations of $p$-values - what are the alternatives? Mar 14 '16
94 How to reverse PCA and reconstruct original variables from several principal components? Aug 9 '16
91 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
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