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PPAM
2005
Springer
14 years 1 months ago
Parallel Query Processing and Edge Ranking of Graphs
Abstract. In this paper we deal with the problem of finding an optimal query execution plan in database systems. We improve the analysis of a polynomial-time approximation algorit...
Dariusz Dereniowski, Marek Kubale
ASPDAC
1999
ACM
144views Hardware» more  ASPDAC 1999»
14 years 14 hour ago
Model Order Reduction of Large Circuits Using Balanced Truncation
A method is introduced for model order reduction of large circuits extracted from layout. The algorithm, which is based on balanced realization, can be used for reducing the order ...
Payam Rabiei, Massoud Pedram
FSTTCS
2006
Springer
13 years 11 months ago
Computing a Center-Transversal Line
A center-transversal line for two finite point sets in R3 is a line with the property that any closed halfspace that contains it also contains at least one third of each point set...
Pankaj K. Agarwal, Sergio Cabello, Joan Antoni Sel...
ARITH
2005
IEEE
14 years 1 months ago
N-Bit Unsigned Division via N-Bit Multiply-Add
Integer division on modern processors is expensive compared to multiplication. Previous algorithms for performing unsigned division by an invariant divisor, via reciprocal approxi...
Arch D. Robison
COMPGEOM
2009
ACM
14 years 2 months ago
Coresets for polytope distance
Following recent work of Clarkson, we translate the coreset framework to the problems of finding the point closest to the origin inside a polytope, finding the shortest distance...
Bernd Gärtner, Martin Jaggi