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115
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CONTEXT
2007
Springer
15 years 10 months ago
2007
Springer
Ontology-based approaches to situation awareness have gained increasing popularity in recent years. However, most current approaches face two inherent problems. First, they lack su...
124
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CONTEXT
2007
Springer
15 years 10 months ago
2007
Springer
In our research work, we consider that access to semi-structured documents is carried out by a data-oriented query. With different users and a same query, the returned results are ...
149
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CONTEXT
2007
Springer
15 years 10 months ago
2007
Springer
In this paper we present an educational tool which has been designed to manage (learning) knowledge acquired from the interactions with the students, and to automatically aids educ...
106
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ELPUB
2007
ACM
15 years 8 months ago
2007
ACM
The proposed paper analyses the changes in business models employed by the stakeholders in the newspaper value network, in the context of a new type of electronic reading device
153
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BDA
1993
15 years 5 months ago
1993
We show how structured data stored in files can benefit from standard database technology and in particular be queried and updated using database languages. We introduce the notio...