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meh
  • Member for 9 years, 1 month
  • Last seen more than 3 years ago
  • USA
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All Questions Answers
Score Newest
answer
22
Why does basic hypothesis testing focus on the mean and not on the median?
Oct 8, 2017
answer
16
Regression without intercept: deriving $\hat{\beta}_1$ in least squares (no matrices)
Jul 2, 2015
answer
12
Introduction to machine learning for mathematicians
Mar 31, 2015
answer
11
Is it true that the percentile bootstrap should never be used?
Jul 18, 2018
answer
11
What does PAC learning theory mean?
Nov 4, 2016
answer
11
Interaction between a predictor and its quadratic form?
Oct 18, 2016
answer
8
how does XGBoost do regression using trees?
May 10, 2017
answer
6
What is an intuitive explanation for how PCA turns from a geometric problem (with distances) to a linear algebra problem (with eigenvectors)?
Jun 16, 2016
answer
5
Is there a name for the phenomenon of false positives counterintuitively outstripping true positives
Oct 31, 2019
answer
5
Is there a mathematical expression that shows how LASSO shrinks coefficients (including some to zero)?
Jul 25, 2016
Top Meta posts
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4
Where to learn about R packages?
Top network posts
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14
Applications of mathematics in clinical setting
12
Surfaces in $\mathbb{P}^3$ with isolated singularities
11
Algebra and cancer research
9
Normality via resolution of singularities
7
Quick proofs of hard theorems

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