499 search results - page 18 / 100 » Multilevel algorithms for linear ordering problems |
ASPDAC
2000
ACM
15 years 4 months ago
2000
ACM
Global placement of hypergraphs is critical in the top-down placement of large timing-driven designs 10, 16 . Placement quality is evaluated in terms of the half-perimeter wirelen...
JSC
2010
14 years 10 months ago
2010
We consider the problem of solving a linear system Ax = b over a cyclotomic field. What makes cyclotomic fields of special interest is that we can easily find a prime p that sp...
CVPR
2010
IEEE
15 years 7 months ago
2010
IEEE
Markov random fields with higher order potentials have emerged as a powerful model for several problems in computer vision. In order to facilitate their use, we propose a new rep...
EOR
2007
14 years 11 months ago
2007
In this paper, we study the procurement problem faced by a buyer who needs to purchase a variety of goods from suppliers applying a so-called total quantity discount policy. This ...
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ICTAC
2009
Springer
14 years 9 months ago
2009
Springer
Online trading invariably involves dealings between strangers, so it is important for one party to be able to judge objectively the trustworthiness of the other. In such a setting,...