573 search results - page 111 / 115 » Some sensor network elements for ubiquitous computing |
ICALP
2009
Springer
15 years 9 months ago
2009
Springer
The notion of distributed functional monitoring was recently introduced by Cormode, Muthukrishnan and Yi [CMY08] to initiate a formal study of the communication cost of certain fu...
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PPSN
2000
Springer
15 years 1 months ago
2000
Springer
Abstract. We explore a new general-purpose heuristic for nding highquality solutions to hard optimization problems. The method, called extremal optimization, is inspired by self-or...
DFN
2003
14 years 11 months ago
2003
In recent years research activities in computer network security focus more actively on the development of effective methods in intrusion detection. The reason for this developmen...
ICDT
2010
ACM
15 years 6 months ago
2010
ACM
Sources of data uncertainty and imprecision are numerous. A way to handle this uncertainty is to associate probabilistic annotations to data. Many such probabilistic database mode...
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NCA
2008
IEEE
15 years 3 months ago
2008
IEEE
This paper proposes APART (A Posteriori Active ReplicaTion), a novel active replication protocol specifically tailored for multi-tier data acquisition systems. Unlike existing ac...