Question

Covariance of transformation of correlated Gaussian Random Variables

score 30 · Answer 1 · 2022-12-17 19:26:54

30

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Covariance of transformation of correlated Gaussian Random Variables

Published on 17 Dec 2022 - 19:26

score 129 · Answer 2 · 2026-04-05 20:37:46

129

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Conditional Second Moments of Multivariate Normal Variable on Binary Vectors

Published on 05 Apr 2026 - 20:37

score 868 · Answer 3 · 2026-04-01 02:01:40

868

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Reciprocal basis in same vector space vs dual basis in its dual space

Published on 01 Apr 2026 - 2:01

score 122 · Answer 4 · 2026-02-23 08:24:58

122

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Noise Covariance Estimation for Linear Regression (Seemingly Unrelated Regressions)

Published on 23 Feb 2026 - 8:24

score 64 · Answer 5 · 2023-01-03 17:04:10

64

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Compute Cov$(A, A \wedge B)$

Published on 03 Jan 2023 - 17:04

score 53 · Answer 6 · 2023-01-04 22:58:37

53

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Finding the $S$ matrix for algebraic Riccati equation from data?

Published on 04 Jan 2023 - 22:58

score 81 · Answer 7 · 2026-03-31 22:51:05

81

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Weak law of large numbers for the absolute value of fractional Brownian motion differences

Published on 31 Mar 2026 - 22:51

score 34 · Answer 8 · 2023-01-06 16:45:18

34

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How do I expand this matrix multiplication with expectations?

Published on 06 Jan 2023 - 16:45

score 70 · Answer 9 · 2026-02-23 14:12:37

70

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Why is $\operatorname{Cov}\left[v^TX,v_1^TX\right] = v^T\operatorname{Var}\left(X\right)v_1$?

Published on 23 Feb 2026 - 14:12

score 172 · Answer 10 · 2023-01-11 21:58:28

172

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Finding the squared expectation of a random variable that is a composite of a summation of random variables.

Published on 11 Jan 2023 - 21:58

score 105 · Answer 11 · 2026-02-23 20:40:50

105

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What is the name for this relationship between a 1-form and a vector?

Published on 23 Feb 2026 - 20:40

score 44 · Answer 12 · 2026-04-05 20:04:19

44

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Covariance of a binomial random variable in an urn problem

Published on 05 Apr 2026 - 20:04

score 82 · Answer 13 · 2023-01-15 16:16:40

82

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Solving a strange optimization problem

Published on 15 Jan 2023 - 16:16

score 67 · Answer 14 · 2026-03-31 14:12:56

67

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How can a scaling factor determine positive semi-definiteness?

Published on 31 Mar 2026 - 14:12

score 54 · Answer 15 · 2023-01-22 12:40:58

54

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Covariance of dependent R.V. preserving this algebraic "structure" of the terms

Published on 22 Jan 2023 - 12:40

List Question

Covariance of transformation of correlated Gaussian Random Variables

Conditional Second Moments of Multivariate Normal Variable on Binary Vectors

Reciprocal basis in same vector space vs dual basis in its dual space

Noise Covariance Estimation for Linear Regression (Seemingly Unrelated Regressions)

Compute Cov$(A, A \wedge B)$

Finding the $S$ matrix for algebraic Riccati equation from data?

Weak law of large numbers for the absolute value of fractional Brownian motion differences

How do I expand this matrix multiplication with expectations?

Why is $\operatorname{Cov}\left[v^TX,v_1^TX\right] = v^T\operatorname{Var}\left(X\right)v_1$?

Finding the squared expectation of a random variable that is a composite of a summation of random variables.

What is the name for this relationship between a 1-form and a vector?

Covariance of a binomial random variable in an urn problem

Solving a strange optimization problem

How can a scaling factor determine positive semi-definiteness?

Covariance of dependent R.V. preserving this algebraic "structure" of the terms

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