6575 search results - page 982 / 1315 » Specializing visualization algorithms |
171
Voted
ESA
2003
Springer
15 years 8 months ago
2003
Springer
We prove that various geometric covering problems, related to the Travelling Salesman Problem cannot be efficiently approximated to within any constant factor unless P = NP. This ...
101
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EDBTW
2010
Springer
15 years 8 months ago
2010
Springer
We study the problem of update propagation across views in the setting where both the view and the source database are XML documents. We consider a simple class of XML views that ...
113
Voted
AINA
2010
IEEE
15 years 8 months ago
2010
IEEE
Abstract—Several protocols for ad hoc network try to reduce redundancy as an effective measure against broadcast problems. Though these protocols ensure good performance in a fav...
127
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WISE
2002
Springer
15 years 8 months ago
2002
Springer
Navigating through a large Web site can be a frustrating exercise. Many sites employ Site Maps to help visitors understand the overall structure of the site. However, by their ver...
183
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WISEC
2010
ACM
15 years 8 months ago
2010
ACM
In many applications of wireless sensor networks, sensor nodes are manually deployed in hostile environments where an attacker can disrupt the localization service and tamper with...