List questions from least-squares

Published on 23 Mar 2026 - 14:33

93

Views

Show that $\|b \|^2\ (\sin\theta)^2 = \min_x\ \|ax-b\|^2$ where $\theta$ is the angle between $a,\ b$.

Published on 22 Mar 2026 - 18:21

574

Views

Least squares solutions of matrices with redundant columns?

Published on 17 Oct 2018 - 2:01

76

Views

Ant farm population function model.

Published on 23 Mar 2026 - 13:33

65

Views

Identifying an unknown function in an exponential function

Published on 23 Mar 2026 - 7:10

67

Views

How to formulate $\min \|X-z^T\mathbf{1}^T\|$ as a least-squares problem?

Published on 19 Oct 2018 - 18:37

368

Views

How to minimize $\Vert Ax \Vert$ subject to $\hat{b}^Tx=0$ and $\Vert x \Vert = 1$?

Published on 25 Mar 2026 - 11:13

705

Views

Proof of convexity of linear least squares with convexity properties

Published on 20 Oct 2018 - 21:25

758

Views

Variance of normal distributed least squares estimation

Published on 26 Mar 2026 - 20:38

56

Views

Can this be solved with Least Squares?

Published on 25 Mar 2026 - 1:25

178

Views

Preconditioning the Damped Normal Equations - Reference

Published on 25 Mar 2026 - 6:17

4.7k

Views

Matrix inversion to solve least squares problem

Published on 26 Mar 2026 - 18:58

81

Views

Minimisation of $||Dx||^2$ with constraint $Ax = y$

Published on 01 Nov 2018 - 15:27

1.8k

Views

Minimum variance estimator Maximum likelihood (ML) vs Least Squares

Published on 25 Mar 2026 - 15:11

243

Views

Why does solving $A^{\rm T}Ax = A^{\rm T}b$ yield a least squares approximation?

Published on 08 Nov 2018 - 2:59

List Question

Design a nonlinear least squares function with multiple local minima

Show that $\|b \|^2\ (\sin\theta)^2 = \min_x\ \|ax-b\|^2$ where $\theta$ is the angle between $a,\ b$.

Least squares solutions of matrices with redundant columns?

Ant farm population function model.

Identifying an unknown function in an exponential function

How to formulate $\min \|X-z^T\mathbf{1}^T\|$ as a least-squares problem?

How to minimize $\Vert Ax \Vert$ subject to $\hat{b}^Tx=0$ and $\Vert x \Vert = 1$?

Proof of convexity of linear least squares with convexity properties

Variance of normal distributed least squares estimation

Can this be solved with Least Squares?

Preconditioning the Damped Normal Equations - Reference

Matrix inversion to solve least squares problem

Minimisation of $||Dx||^2$ with constraint $Ax = y$

Minimum variance estimator Maximum likelihood (ML) vs Least Squares

Why does solving $A^{\rm T}Ax = A^{\rm T}b$ yield a least squares approximation?

Trending Questions

Popular # Hahtags

Popular Questions