1950 search results - page 301 / 390 » Two Abstractions for Distributed Systems of Mobile Nodes |
171
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WOWMOM
2009
ACM
15 years 11 months ago
2009
ACM
Abstract— Spectrum-agile radios, also known as cognitive radios, have a great potential to improve spectrum utilization by enabling dynamic access to the spectrum. A key challeng...
165
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ICRA
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract— We describe a fast method to relocalise a monocular visual SLAM (Simultaneous Localisation and Mapping) system after tracking failure. The monocular SLAM system stores ...
119
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SIGIR
2000
ACM
15 years 9 months ago
2000
ACM
Abstract The explosion of content in distributed information retrieval (IR) systems requires new mechanisms to attain timely and accurate retrieval of unstructured text. In this pa...
134
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MM
2005
ACM
15 years 10 months ago
2005
ACM
Identifying short repeated video clips, such as news program logo, station logo, TV commercials, etc., from broadcasting video databases or streams is important for video content ...
138
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GIS
2010
ACM
15 years 3 months ago
2010
ACM
This paper proposes an efficient, decentralized algorithm for determining the topological relationship between two regions monitored by a geosensor network. Many centralized algo...