32545 search results - page 6146 / 6509 » Data Structures and Algorithms |
193
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MIR
2003
ACM
16 years 1 days ago
2003
ACM
In visual information retrieval the careful choice of suitable proximity measures is a crucial success factor. The evaluation presented in this paper aims at showing that the dist...
199
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SASN
2003
ACM
16 years 1 days ago
2003
ACM
The purpose of this work is to automate the analysis of ad hoc routing protocols in the presence of attackers. To this end, a formal model of protocol behavior is developed in whi...
173
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SENSYS
2003
ACM
16 years 1 days ago
2003
ACM
We present a novel method for tracking the movement of people or vehicles in open outdoor environments using sensor networks. Unlike other sensor network-based methods, which depe...
196
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SENSYS
2003
ACM
16 years 1 days ago
2003
ACM
In the absence of location errors, geographic routing - using a combination of greedy forwarding and face routing - has been shown to work correctly and efficiently. The effects o...
187
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SENSYS
2003
ACM
16 years 1 days ago
2003
ACM
The dynamic and lossy nature of wireless communication poses major challenges to reliable, self-organizing multihop networks. These non-ideal characteristics are more problematic ...