6192 search results - page 494 / 1239 » Distributed Control of Attention |
172
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JCDL
2006
ACM
16 years 27 days ago
2006
ACM
Currently in document retrieval there are many algorithms each with different strengths and weakness. There is some difficulty, however, in evaluating the impact of the test quer...
204
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SOUPS
2006
ACM
16 years 27 days ago
2006
ACM
The usability of access control mechanisms in modern distributed systems has been widely criticized but little studied. In this paper, we carefully examine one such widely deploye...
155
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MSWIM
2005
ACM
16 years 15 days ago
2005
ACM
We investigate the impact of power control on latency in wireless ad-hoc networks. If transmission power is increased, interference increases, thus reducing network capacity. A no...
193
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SACMAT
2003
ACM
16 years 5 days ago
2003
ACM
Role-based Access Control (RBAC) models have been implemented not only in self-contained resource management products such as DBMSs and Operating Systems but also in a class of pr...
244
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RTAS
1997
IEEE
15 years 11 months ago
1997
IEEE
ÐReal-time middleware services must guarantee predictable performance under specified load and failure conditions, and ensure graceful degradation when these conditions are violat...