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Steven Gubkin's user avatar
Steven Gubkin's user avatar
Steven Gubkin's user avatar
Steven Gubkin
  • Member for 8 years, 7 months
  • Last seen this week
  • Cleveland, Ohio
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About

I am a mathematician and educator who is transitioning to a career in data science and machine learning.

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Top posts
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7
Why does Lasso give piecewise linear solutions?
Mar 2
6
Wait so probabilities of 0 or 1 CAN change? $P(A|B)=1$ does not imply $P(A)=1$ because $0 < P(A=B) < 1$?
Jan 28, 2022
5
Why is everything based on likelihoods even though likelihoods are so small?
Feb 19
4
Is there an intuitive interpretation of $A^TA$ for a data matrix $A$?
Jul 27, 2023
4
Additive property of the regression coefficients (slopes)
Oct 16, 2023
3
Sampling from intersection of $n$-sphere and a hyperplane
Oct 17, 2023
3
Estimate of the intercept is off in a simulated AR(1) model
Mar 19
2
Correspondence between augmented design matrices and modified loss functions in linear regression?
Oct 4, 2023
2
Notation for distributions on subspaces
Feb 13
2
Nice real datasets for visually illustrating concepts
May 24
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100
Unique candidate that fails
85
What are some examples of colorful language in serious mathematics papers?
82
What are some famous rejections of correct mathematics?
69
Topological spaces admitting an averaging function
66
Taking "Zooming in on a point of a graph" seriously