Geoff Oxberry's user avatar
Geoff Oxberry's user avatar
Geoff Oxberry's user avatar
Geoff Oxberry
  • Member for 12 years, 4 months
  • Last seen more than 4 years ago
154 votes
Accepted

Recommendations for a usable, fast C++ matrix library?

43 votes

Is there a high quality nonlinear programming solver for Python?

38 votes
Accepted

Functional Programming and Scientific Computing

37 votes
Accepted

Python vs FORTRAN

35 votes
Accepted

How should I install a Fortran compiler on a Mac? (OS X 10.x, x >= 4)

32 votes

Is it worthwhile to write unit tests for scientific research codes?

28 votes

How mature is the "Julia" scientific computing language project?

25 votes
Accepted

Is there software that can autogenerate numerically-accurate floating point C routines from symbolic formulae?

24 votes

Is it a good idea to use vector<vector<double>> to form a matrix class for high performance scientific computing code?

22 votes
Accepted

What are the advantages/disadvantages of interior point methods over simplex method for linear optimization?

19 votes
Accepted

Software package for constrained optimization?

19 votes
Accepted

Understanding how Numpy does SVD

18 votes

What's the fastest software(open source) to solve mixed integer programming problem

18 votes

Looking for Runge-Kutta 8th order in C/C++

18 votes
Accepted

BFGS vs. Conjugate Gradient Method

18 votes

What core skills should every computational scientist have?

17 votes

How do I calculate the numerical difference between two fields stored in two different VTK files with the same structure?

17 votes
Accepted

Null-space of a rectangular dense matrix

16 votes
Accepted

cost function: why use power of two ? abs(x - xhat) / x better?

16 votes
Accepted

Parallel optimization algorithms for a problem with very expensive objective function

16 votes

Which software and workflow is recommend for publication of scientific data and graphs?

16 votes
Accepted

Efficient solution of mixed integer linear programs

16 votes

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

15 votes
Accepted

Is there a constrained nonlinear optimization library like IPOPT that runs on GPUs?

15 votes
Accepted

What is the fastest algorithm for computing the inverse matrix and its determinant for positive definite symmetric matrices?

15 votes
Accepted

Why should I renormalize physical variables?

15 votes

Which algorithm is more accurate for computing the sum of a sorted array of numbers?

15 votes
Accepted

Updatable SVD implementation in Python, C, or Fortran?

15 votes
Accepted

Where does Python fit into the picture within computational science field?

14 votes

Visualizing very large link graphs

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