15379 search results - page 2725 / 3076 » Protecting users from |
203
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JUCS
2007
15 years 7 months ago
2007
: In this paper we propose an application of data mining methods in the prediction of the availability and performance of Internet paths. We deploy a general decision-making method...
184
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JUCS
2007
15 years 7 months ago
2007
: Nowadays, advanced E-Learning systems are generally pedagogy-aware. Commonly, these systems include facilities for defining so-called learning scenarios that reflect sophisticate...
230
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TWC
2008
15 years 7 months ago
2008
A multiple antenna downlink channel where limited channel feedback is available to the transmitter is considered. In a vector downlink channel (single antenna at each receiver), th...
223
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TWC
2008
15 years 7 months ago
2008
In this paper, the impact of user relaying on the behavior of a relay node, which acts as the source node at the same time, is analyzed in a wireless relay network at the packet le...
151
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URBAN
2008
15 years 7 months ago
2008
Technologies associated with the second-generation of the World-Wide Web enable virtually anyone to share their data, documents, observations, and opinions on the Internet. In les...