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Share Your Experience: Take the 2024 Developer Survey
Dirk's user avatar
Dirk's user avatar
Dirk's user avatar
Dirk
  • Member for 12 years, 5 months
  • Last seen more than a month ago
22 votes

Minimizing the Sum of Absolute Deviation ($ {L}_{1} $ Distance)

17 votes

Linear programming feasibility problem with strict positivity constraints

11 votes
Accepted

Approximating the exponent of a matrix $\exp(A)$ using Taylor series

10 votes

Intuition behind Alternating Direction Method of Multipliers

9 votes

Approximate $h$ in $F(\theta)=\sin \theta \int_{-L}^{+L}h(z)e^{-ikz\cos \theta} \,dz$

9 votes

Computational Complexity of 2D Convolution

8 votes

How do I take the FFT of unevenly spaced data?

8 votes

Confusion about compressed sensing problem

7 votes

How to debug a constrained optimization algorithm?

7 votes
Accepted

Term for the typical "linear in the larger dimension, quadratic in the smaller" cost for linear algebra

4 votes

Venues for publishing papers that emphasize software

4 votes

How to link code to publications

3 votes

How are the Voronoi Tesselation and Delaunay triangulation problems duals of each other?

3 votes

Obtaining column vectors of pseudo-inverse of a matrix

2 votes

Get symmetric Finite Difference matrix in non Laplacian settings

2 votes

How many sample points are needed when re-constructing linear combination of 2D polynomials defined over unit circle?

2 votes

Approximately "solving" a linear system of equations without a feasible solution

2 votes

Matlab : Is there a way to programatically safely halt code execution (like FORTRAN's stop)?

2 votes

Is there a standard rating system for scientific journal publications?

2 votes

Computational Complexity of Image Segmentation algorithms

1 vote

Surface normals integration

1 vote
Accepted

How we can implement the result of maximum principle in our numerical optimization algorithm?

1 vote

Convert the following model into an LP model (not asking for standard form), includes a max (a,b,c,d)

1 vote
Accepted

How can I use Projected Gradient Descent for this optimization problem with constraint?

0 votes

Numerical solution to 2D divergence equation

0 votes

Mixing some particles together - "Game physics for engineers"?

0 votes

How to obtain a convergent solution iteratively for a linear system of equations?

-1 votes

wavelet for numerical partial differential equations