432 search results - page 17 / 87 » An optimal algorithm for the distinct elements problem |
GECCO
2004
Springer
14 years 1 months ago
2004
Springer
It is crucial to maximize marketing efficiency and customer satisfaction in personalized marketing. In this paper, we raise the multiple recommendation problem which occurs when pe...
ICCS
2007
Springer
14 years 1 months ago
2007
Springer
In this paper we deal with performance analysis of Monte Carlo algorithm for large linear algebra problems. We consider applicability and efficiency of the Markov chain Monte Carlo...
3DPVT
2004
IEEE
13 years 11 months ago
2004
IEEE
We present a formulation of boundary mesh segmentation as an optimization problem. Previous segmentation solutions are classified according to the different segmentation goals, th...
EWC
2006
13 years 7 months ago
2006
We compare inexact Newton and block coordinate descent optimization methods for improving the quality of a mesh by repositioning the vertices, where the overall quality is measure...
DAGSTUHL
2004
13 years 9 months ago
2004
We study the optimal approximation of the solution of an operator equation A(u) = f by four types of mappings: a) linear mappings of rank n; b) n-term approximation with respect t...