Mathematics
Yaroslav Bulatov's user avatar
Yaroslav Bulatov's user avatar
Yaroslav Bulatov's user avatar
Yaroslav Bulatov
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Google (OCR team) -> Google Brain -> OpenAI -> PyTorch team (Facebook)

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All Questions Answers
Score Newest
question
69
Matrices commute if and only if they share a common basis of eigenvectors?
Oct 7, 2010
answer
15
How do Lagrange multipliers work to find the lowest value of a function subject to a constraint?
Aug 10, 2010
question
13
Proving $\sqrt{1-x^2}\ge \operatorname{erf}(\sqrt{-\log x})$
Oct 14, 2010
question
13
Inverse of integral transform $f(s)=\int_0^\infty g(x) \exp(-s g(x)) \mathbb{d}x$
Sep 5, 2021
question
12
Average value of $\frac{x'A^2x}{x'A^3x}$ over surface of $n$-dimensional sphere
Aug 19, 2021
question
9
What is $E[1/\|x\|^4]$ where $x\sim$ Gaussian($0,C\cdot $diag($1,1/2,1/3,1/4,\ldots$))?
Oct 13, 2022
question
9
Proving $1-\exp(-4x^2/ \pi) \ge \text{erf}(x)^2$
Oct 15, 2010
question
9
Behavior of inverse of $f(s)=\frac{1}{H_n}\sum_{i=1}^n \left(1-\frac{1}{i}\right)^s\frac{1}{i}$
Jun 22, 2021
question
9
Implementing trig functions for dual numbers
Aug 16, 2014
question
8
Limit of Gamma integrals
Sep 18, 2010
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SVM - hard or soft margins?
116
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