Mathematics
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E.J.'s user avatar
E.J.'s user avatar
E.J.
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View all questions and answers
All Questions Answers
Score Newest
question
7
How to compute Lipschitz Constant for multivariate function $f(x,y)=1-xy$?
Apr 15, 2014
question
6
How to quantify the differencen between 2/4 and 20/40?
May 26, 2015
question
5
Closed Form Solution of $ \arg \min_{x} {\left\| x - y \right\|}_{2}^{2} + \lambda {\left\|x \right\|}_{2} $ - Tikhonov Regularized Least Squares
Mar 3, 2016
question
4
Derivative of $\operatorname{Tr}(AX(X^TX)^{-1}X^T)$ w.r.t. $X$.
Apr 1, 2022
question
4
Gradient-descent algorithm always converges to the closest local optima?
Apr 26, 2014
question
4
Minimize $ \mbox{tr} ( X^T A X ) + \lambda \mbox{tr} ( X^T B ) $ subject to $ X^T X = I $ - Linear Matrix Function with Norm Equality Constraint
Jun 8, 2018
question
4
Solution for $ \arg \min_{ {x}^{T} x = 1} { x}^{T} A x - {c}^{T} x $ - Quadratic Function with Non Linear Equality Constraint
Apr 1, 2016
answer
3
Sum of component projection matrices
Feb 2, 2016
answer
3
Convexity of LASSO
Apr 27, 2014
question
2
Bernoulli of a Bernoulli variable.
Jul 31, 2021

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