465 search results - page 47 / 93 » On the Hardness of Range Assignment Problems |
VTC
2008
IEEE
15 years 6 months ago
2008
IEEE
— Broadband access for all will be a key functionality in future mobile radio networks. Depending on the length and the characteristic of the radio wave propagation the performan...
ACSD
2005
IEEE
15 years 5 months ago
2005
IEEE
The objective of this paper is to present how to design a system that can accommodate additional functionality with either no changes to the design or adding architectural modules...
ECAI
2000
Springer
15 years 4 months ago
2000
Springer
Abstract. In constraint networks, the efficiency of a search algorithm is strongly related to the local consistency maintained during search. For a long time, it has been consider...
PVLDB
2008
14 years 11 months ago
2008
Forms-based query interfaces are widely used to access databases today. The design of a forms-based interface is often a key step in the deployment of a database. Each form in suc...
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ICDT
2009
ACM
16 years 17 days ago
2009
ACM
We continue the study of approximating the number of distinct elements in a data stream of length n to within a (1? ) factor. It is known that if the stream may consist of arbitra...