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136
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ECTEL
2006
Springer
15 years 7 months ago
2006
Springer
All students of the Hellenic Open University (HOU) attend undergraduate and postgraduate courses at a distance. The lack of a live academic community is reported by many as a drawb...
117
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ETRICS
2006
15 years 7 months ago
2006
Digital signatures and message authentication codes are well known methods for ensuring message integrity. However, they rely on computations which are too hard to be performed by ...
119
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ITS
2000
Springer
15 years 6 months ago
2000
Springer
We developed a distributed support model in an interface for distant learning. The support is integrated into the ExploraGraph navigator which makes it possible to navigate through...
114
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ACMIDC
2010
15 years 6 months ago
2010
This paper analyzes conditions for improving digital inclusion in Chilean rural schools, using a multidimensional definition of digital divide. Using qualitative and quantitative ...
142
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AAAI
2008
15 years 5 months ago
2008
The objective of this paper is to study the existing methods for unsupervised object recognition and image categorization and propose a model that can learn directly from the outp...