3170 search results - page 445 / 634 » A Model For Information Quality Change |
161
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APSCC
2008
IEEE
16 years 1 months ago
2008
IEEE
—Vehicular ad hoc network protocol with hybrid relay architecture is proposed for improving the success ratio. Access gateway estimation and a probability table based on the rout...
195
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GLOBECOM
2007
IEEE
16 years 28 days ago
2007
IEEE
Abstract— A distributed medium access control (MAC) algorithm for uplink OFDMA networks under the IEEE 802.16 framework is proposed and analyzed in this work. We present a simple...
208
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SECON
2007
IEEE
16 years 26 days ago
2007
IEEE
Dynamic spectrum access has become a promising approach to fully utilize the scarce spectrum resources. In a dynamically changing spectrum environment, it is very important to desi...
183
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CONTEXT
2007
Springer
16 years 23 days ago
2007
Springer
This note describes a logical system based on concepts and contexts, whose aim is to serve as a representation language for meanings of natural language sentences. The logic is a t...
155
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ECTEL
2007
Springer
16 years 23 days ago
2007
Springer
Today, systems should react based on explicit demands from the learner or even proactively react based on changes in the working environment. The success of this type of systems de...