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denis

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Answers (19)

Votes Activity Newest

4	Algorithmically selecting colors that will contrast with their background
4	Scientific workflow management system
3	Is there a high quality nonlinear programming solver for Python?
3	Do RBF kernel matrices tend to be ill-conditioned?
3	SciPy interpolation with Univariate Splines

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Reputation (597)

+10	What is a good way to select a small subset (say 50) of items from a large pool of items (say 5 million) while minimizing an objective function?
+25	Wanted: smoothing time domain transform
+5	Nonlinear least squares with box constraints
+10	Three dimensional irregular grid data interpolation to regular grid

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Questions (6)

Votes Activity Newest

15	Testing numerical optimization methods: Rosenbrock vs. real test functions
10	Nonlinear least squares with box constraints
6	Adaptive h for gradient estimation
4	Nonlinear conjugate gradient restart threshold 1/10
2	Error in treating non-uniformly spaced data as uniform

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Tags (37)

16 python × 7	4 scipy × 2
9 interpolation × 5	4 software
6 optimization × 10	4 image-processing
5 linear-algebra × 3	3 b-spline
4 algorithms × 2	3 machine-learning

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Accounts (18)

	Stack Overflow	14,883 rep	65068
	Cross Validated	2,167 rep	1630
	Computational Science	597 rep	312
	Mathematics	538 rep	318
	Signal Processing	458 rep	210

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Popular Question × 2	Supporter
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Votes cast (13)

all time			by type
13	up		2	question
0	down		11	answer

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