17329 search results - page 3300 / 3466 » Improved non-approximability results |
218
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MM
2004
ACM
15 years 12 months ago
2004
ACM
We consider the problem of learning a mapping function from low-level feature space to high-level semantic space. Under the assumption that the data lie on a submanifold embedded ...
177
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MMDB
2004
ACM
15 years 12 months ago
2004
ACM
With the proliferation of image data, the need to search and retrieve images efficiently and accurately from a large image database or a collection of image databases has drastica...
177
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MOBICOM
2004
ACM
15 years 12 months ago
2004
ACM
We present MobiDesk, a mobile virtual desktop computing hosting infrastructure that leverages continued improvements in network speed, cost, and ubiquity to address the complexity...
176
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MOBICOM
2004
ACM
15 years 12 months ago
2004
ACM
Many sensor network applications require location awareness, but it is often too expensive to include a GPS receiver in a sensor network node. Hence, localization schemes for sens...
231
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MOBICOM
2004
ACM
15 years 12 months ago
2004
ACM
In this paper we conduct a feasibility study of delay-critical safety applications over vehicular ad hoc networks based on the emerging dedicated short range communications (DSRC)...