5154 search results - page 296 / 1031 » Modelling online education |
187
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ICSEA
2006
IEEE
16 years 1 months ago
2006
IEEE
— It is through our mental models of the world that we understand it. Advances in science are nothing more than improvements to the model. This paper presents the development and...
188
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CORR
2010
Springer
15 years 7 months ago
2010
Springer
The deterministic wireless relay network model, introduced by Avestimehr et al., has been proposed for approximating Gaussian relay networks. This model, known as the ADT network m...
209
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CORR
2010
Springer
15 years 7 months ago
2010
Springer
Abstract. Transforming constraint models is an important task in recent constraint programming systems. User-understandable models are defined during the modeling phase but rewriti...
226
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WWW
2009
ACM
16 years 8 months ago
2009
ACM
Several attempts have been made to analyze customer behavior on online E-commerce sites. Some studies particularly emphasize the social networks of customers. Users' reviews ...
218
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EDBT
2009
ACM
15 years 11 months ago
2009
ACM
In a database system, disclosure of confidential private data may occur if users can put together the answers of past queries. Traditional access control mechanisms cannot guard a...