454 search results - page 83 / 91 » Distance Education at a Glance |
WWW
2001
ACM
15 years 10 months ago
2001
ACM
The virtual laboratories enhance learning experiences by providing the student with a supplement to the physical lab. The laboratories allow students to perform exercises as in an...
MM
2005
ACM
15 years 3 months ago
2005
ACM
This paper is devoted to explore media correlation and media synchronization in a composite multimedia document, the so-called navigated hypermedia document in our language learni...
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LWA
2004
14 years 11 months ago
2004
In this paper we present a flexible assessment framework for eLearning based on semantic web technologies. The assessment techniques are formalized as reasoning rules. These rules...
CORR
2010
Springer
14 years 9 months ago
2010
Springer
: We study a slotted version of the Aloha Medium Access (MAC) protocol in a Mobile Ad-hoc Network (MANET). Our model features transmitters randomly located in the Euclidean plane, ...
CORR
2010
Springer
14 years 9 months ago
2010
Springer
: In this paper we propose two analytically tractable stochastic models of non-slotted Aloha for Mobile Ad-hoc NETworks (MANETs): one model assumes a static pattern of nodes while ...