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COMPGEOM
2004
ACM
15 years 2 months ago
2004
ACM
Let P be a set of n points in general position in the plane. Let Xk(P ) denote the number of empty convex k-gons determined by P. We derive, using elementary proof techniques, sev...
IVC
2010
14 years 4 months ago
2010
The Euclidean hirerachies of openings satisfy Matheron semi-groups law
JAT
2006
14 years 9 months ago
2006
A new iterative method for finding the projection onto the intersection of two closed convex sets in a Hilbert space is presented. It is a Haugazeau-like modification of a recentl...
ICPR
2004
IEEE
15 years 10 months ago
2004
IEEE
DNA microarrays have gained widespread uses in biological studies. Missing values in a microarray experiment must be estimated before further analysis. In this paper, we propose a...
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CORR
2004
Springer
14 years 9 months ago
2004
Springer
We study a general online convex optimization problem. We have a convex set S and an unknown sequence of cost functions c1, c2, . . . , and in each period, we choose a feasible po...