536 search results - page 9 / 108 » Virtual Sensors: Abstracting Data from Physical Sensors |
DMSN
2006
ACM
15 years 5 months ago
2006
ACM
Sensors provide unprecedented access to a wealth of information from the physical environment in real-time. However, they suffer from a variety of resource limitations, most impor...
EUROPAR
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. The sensor reports from a wireless sensor network are often used extensively in the decision making process in many systems and applications. Hence, classifying real and ...
108
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DMSN
2004
ACM
15 years 7 months ago
2004
ACM
We consider the in-network computation of approximate “big picture” summaries in bandwidth-constrained sensor networks. First we review early work on computing the Haar wavele...
103
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ICIP
2004
IEEE
16 years 3 months ago
2004
IEEE
We propose a new methodology for fusing temporally changing multisensor raster and vector data by developing a spatially and temporally varying uncertainty model of acquired and t...
116
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ESAS
2004
Springer
15 years 7 months ago
2004
Springer
Abstract. This paper explores the design space for message authentication in sensor networks. Several types of authentication are put into relation: end-to-end, hop-to-hop, and phy...