3227 search results - page 309 / 646 » Designing with Distance Fields |
143
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CIKM
2006
Springer
15 years 8 months ago
2006
Springer
The rapid growth of transactional data brought, soon enough, into attention the need of its further exploitation. In this paper, we investigate the problem of securing sensitive k...
154
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ECTEL
2009
Springer
15 years 8 months ago
2009
Springer
One claim of Technology-Enhanced Learning (TEL) is to support and exploit benefits from distance learning and remote collaboration. On the other hand, several approaches to learnin...
132
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SODA
2007
ACM
15 years 6 months ago
2007
ACM
This paper addresses the basic question of how well can a tree approximate distances of a metric space or a graph. Given a graph, the problem of constructing a spanning tree in a ...
146
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IADIS
2004
15 years 6 months ago
2004
One of the most important topics in modern Internet-based multimedia e-learning systems oriented towards teachers, students and learners in general, is the treatment of informatio...
152
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ECCC
2010
15 years 5 months ago
2010
We study a variant of the classical circuit-lower-bound problems: proving lower bounds for sampling distributions given random bits. We prove a lower bound of 1 - 1/n(1) on the st...