672 search results - page 59 / 135 » Almost Optimal Dispersers |
PPAM
2005
Springer
14 years 3 months ago
2005
Springer
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...
ISQED
2002
IEEE
14 years 2 months ago
2002
IEEE
The design methods and the automation of the comparator circuit layout generation for a flash A/D converter are presented in this paper. The threshold inverter quantization (TIQ)...
ICDCS
1998
IEEE
14 years 1 months ago
1998
IEEE
We address the problem of efficient circuit switching in wide area networks. The solution provided is based on finding optimal routes for lightpaths and semilightpaths. A lightpat...
DCOSS
2006
Springer
14 years 1 months ago
2006
Springer
Abstract. We propose a distributed scheme called Adaptive-GroupMerge for sensor networks that, given a parameter k, approximates a geometric shape by a k-vertex polygon. The algori...
AAAI
2007
13 years 12 months ago
2007
In recent years, the size of combinatorial applications and the need to produce high-quality solutions quickly have increased steadily, providing significant challenges for optim...