840 search results - page 87 / 168 » A decision support system to improve e-learning environments |
205
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DAWAK
2001
Springer
15 years 11 months ago
2001
Springer
We present a framework for visualizing remote distributed data sources using a multi-user immersive virtual reality environment. DIVE-ON is a system prototype that consolidates dis...
213
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SIGMOD
2012
ACM
13 years 8 months ago
2012
ACM
We study the notion of regret ratio proposed in [19] to deal with multi-criteria decision making in database systems. The regret minimization query proposed in [19] was shown to h...
174
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WCNC
2008
IEEE
16 years 22 days ago
2008
IEEE
— Weather attenuations can have a distorting effect on signal fidelity above 10 GHz that lead to excessive digital transmission error. This loss of signal is commonly referred to...
200
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DIMVA
2004
15 years 7 months ago
2004
: Large Critical Complex Infrastructures are increasingly dependent on IP networks. Reliability by redundancy and tolerance are an imperative for such dependable networks. In order...
202
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IJAR
2010
15 years 4 months ago
2010
Geospatial Reasoning has been an essential aspect of military planning since the invention of cartography. Although maps have always been a focal point for developing situational ...