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R Hahn's user avatar
R Hahn's user avatar
R Hahn
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I am a data analyst and modeler mainly. My interests are machine learning, causal inference and subjective probability and rational choice theory.
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All Questions Answers
Score Newest
question
31
You pass X people and Y people pass you: how relatively fast are you?
Oct 3, 2010
question
26
Software for symbolic matrix calculus?
Mar 2, 2012
answer
23
Has philosophy ever clarified mathematics?
Oct 1, 2014
answer
21
Unconventional examples of mathematical modelling
Aug 15, 2019
answer
17
Group theory in machine learning
Apr 29, 2015
answer
15
Bayesian statistics for pure mathematicians
Jun 21, 2012
answer
15
James-Stein phenomenon: What does it mean that a James-Stein estimator beats least squares estimator?
Apr 11, 2012
question
14
Which limit to take as a key applied math decision
Jan 5, 2013
question
12
Is the solution bounded Diophantine problem NP-complete?
Aug 23, 2010
answer
12
Why is the Fast Fourier Transform efficient?
Sep 21, 2011
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5
Why is the formula for the density of a transformed random variable expressed in terms of the derivative of the inverse?

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