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vqv
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136
What are common statistical sins?
Dec 16, 2010
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59
Visualizing a million, PCA edition
Mar 4, 2011
answer
29
What can cause PCA to worsen results of a classifier?
Apr 25, 2013
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22
What is the most surprising characterization of the Gaussian (normal) distribution?
Dec 17, 2010
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20
OLS is BLUE. But what if I don't care about unbiasedness and linearity?
Feb 28, 2011
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15
Probability of not drawing a word from a bag of letters in Scrabble
Jan 7, 2011
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13
How to interpret an inverse covariance or precision matrix?
Nov 8, 2011
answer
11
How to perform PCA for data of very high dimensionality?
Feb 12, 2011
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7
Transforming arbitrary distributions to distributions on $[0,1]$
Dec 17, 2010
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7
Estimating the dimension of a data set
Jan 6, 2011
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What is this plant with green leaves and white marks?