User Geoffrey Irving

12 votes

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Removing non-determinism from molecular dynamics code

answered May 29, 2014 at 19:44

11 votes

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Are there Improved ways of computing $p \log(p)$?

answered Nov 5, 2012 at 19:49

10 votes

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What is the scaling or order of molecular dynamics (MD) simulations?

answered Aug 27, 2012 at 20:24

7 votes

Max of a convex combination over a convex hull of real variables

answered Dec 6, 2012 at 1:37

7 votes

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Random access random permutations

answered Dec 30, 2012 at 5:54

7 votes

Accepted

Computing slightly oscillatory series to high precision?

answered Feb 4, 2014 at 0:29

7 votes

Astoundingly large difference when evaulating trigonometric identity with NumPy

answered Apr 27, 2013 at 19:32

7 votes

Machine epsilon does not limit relative rounding error for denormals. Is this a problem?

answered Nov 22, 2013 at 17:50

5 votes

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Solving the quadratic in the Fast Marching Method

answered May 23, 2014 at 19:27

5 votes

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Representing an integral as a special function

answered Nov 12, 2012 at 0:23

5 votes

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Absolute Value in Linear Constraints

answered Aug 29, 2012 at 23:59

5 votes

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Dealing with non-monotonically increasing data

answered Sep 21, 2012 at 0:39

5 votes

Iterative solution to a nonlinear equation

answered Aug 17, 2012 at 0:44

4 votes

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Random placement of euclidean points with constrained inter-point distances in a fixed area

answered Aug 23, 2012 at 18:29

4 votes

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transitive floating point comparison with (absolute) tolerance

answered Sep 7, 2012 at 22:13

4 votes

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Hardware random number generator Vs. Pseudo random number generator in the battlefield of Markov Chain Monte Carlo processes

answered Apr 16, 2013 at 21:18

4 votes

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Computing a conservatively rounded square of a double on broken compilers

answered Mar 26, 2014 at 22:30

4 votes

Algorithm for efficient weighted sampling from a collection that can efficiently be updated

answered Apr 21, 2014 at 3:36

4 votes

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Fastest method for evaluating the limit of the sign of a polynomial

answered May 2, 2013 at 20:54

3 votes

Accepted

number of tetrahedra in unstructured mesh when edge length is halved

answered Jun 30, 2013 at 23:30

3 votes

Numerical evaluation of partial derivatives

answered Jul 1, 2013 at 21:19

3 votes

Accepted

How many bits to unambiguously represent fixed-point division?

answered Jul 8, 2013 at 22:40

3 votes

Computing slightly oscillatory series to high precision?

answered Feb 2, 2014 at 2:38

3 votes

Accepted

Stable formula for a specific root of a depressed cubic

answered Apr 18, 2013 at 17:25

3 votes

Closest interior point on integer grid to a vertex of a convex polyhedron

answered Mar 29, 2013 at 0:54

3 votes

Minimal point of a intersection of $n$ convex sets is always the minimal point of the intersection of two convex sets?

answered Oct 31, 2012 at 17:16

3 votes

Ray casting algorithm for multiple disjoint polygons is still valid?

answered Oct 31, 2012 at 23:46

3 votes

Is there a backward stable $\tilde{O}(n \log(1/\epsilon))$ algorithm to factor a complex polynomial?

answered Aug 18, 2012 at 18:20

2 votes

Accepted

Drawing 3d projection of complex surface

answered Aug 2, 2012 at 4:29

2 votes

Unique Partition of a Graph

answered Apr 14, 2013 at 4:04

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37 Answers

Removing non-determinism from molecular dynamics code

Are there Improved ways of computing $p \log(p)$?

What is the scaling or order of molecular dynamics (MD) simulations?

Max of a convex combination over a convex hull of real variables

Random access random permutations

Computing slightly oscillatory series to high precision?

Astoundingly large difference when evaulating trigonometric identity with NumPy

Machine epsilon does not limit relative rounding error for denormals. Is this a problem?

Solving the quadratic in the Fast Marching Method

Representing an integral as a special function

Absolute Value in Linear Constraints

Dealing with non-monotonically increasing data

Iterative solution to a nonlinear equation

Random placement of euclidean points with constrained inter-point distances in a fixed area

transitive floating point comparison with (absolute) tolerance

Hardware random number generator Vs. Pseudo random number generator in the battlefield of Markov Chain Monte Carlo processes

Computing a conservatively rounded square of a double on broken compilers

Algorithm for efficient weighted sampling from a collection that can efficiently be updated

Fastest method for evaluating the limit of the sign of a polynomial

number of tetrahedra in unstructured mesh when edge length is halved

Numerical evaluation of partial derivatives

How many bits to unambiguously represent fixed-point division?

Computing slightly oscillatory series to high precision?

Stable formula for a specific root of a depressed cubic

Closest interior point on integer grid to a vertex of a convex polyhedron

Minimal point of a intersection of $n$ convex sets is always the minimal point of the intersection of two convex sets?

Ray casting algorithm for multiple disjoint polygons is still valid?

Is there a backward stable $\tilde{O}(n \log(1/\epsilon))$ algorithm to factor a complex polynomial?

Drawing 3d projection of complex surface

Unique Partition of a Graph