13370 search results - page 520 / 2674 » Accessibility in Information Retrieval |
221
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SACMAT
2010
ACM
16 years 2 days ago
2010
ACM
Access to distributed databases containing tuples collected about mobile physical objects requires information about the objects’ trajectories. Existing access control models ca...
218
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JNW
2008
15 years 7 months ago
2008
Using two-hop neighborhood information, we present the hybrid activation multiple access (HAMA) protocol for time-division channel access scheduling in ad hoc networks with omni-di...
294
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ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
In the ocean of Web data, Web search engines are the primary way to access content. As the data is on the order of petabytes, current search engines are very large centralized sys...
170
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ICPP
2002
IEEE
16 years 6 days ago
2002
IEEE
HPC programmers utilize tracefiles, which record program behavior in great detail, as the basis for many performance analysis activities. The lack of generally accessible tracefil...
186
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CHI
2008
ACM
15 years 9 months ago
2008
ACM
In this paper we examine the access methods and the quality of experience of current unicast video streaming services in 3G mobile networks. A packet-switched mobile video client,...