901 search results - page 137 / 181 » Learning Objects on the Semantic Web |
103
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ICDCSW
2005
IEEE
15 years 10 months ago
2005
IEEE
This paper presents a distributed architecture for the management and retrieval of particular objects called POIsmarts. POIsmarts can be considered as the convergence between virt...
153
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IJKSR
2011
14 years 8 months ago
2011
Learning management systems are routinely used for presenting, solving and grading exercises with large classes. However, teachers are constrained to use questions with pre-defined...
160
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PAMI
2007
15 years 4 months ago
2007
—With the rapid development of the World Wide Web, people benefit more and more from the sharing of information. However, Web pages with obscene, harmful, or illegal content can ...
144
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DOOD
1995
Springer
15 years 8 months ago
1995
Springer
Abstract. Semistructured data has no absolute schema xed in advance and its structure may be irregular or incomplete. Such data commonly arises in sources that do not impose a rigi...
136
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CAISE
2008
Springer
15 years 7 months ago
2008
Springer
Model-driven engineering is at the forefront among recent attempts to information systems development. Models are gradually refined from domain specific descriptions to more concre...