3976 search results - page 593 / 796 » Semantic Enterprise Technologies |
157
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OTM
2010
Springer
15 years 5 months ago
2010
Springer
Abstract. Representing and reasoning over evolving objects has been investigated widely. Less attention has been devoted to the similar notion of relation migration, i.e., how tupl...
192
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OTM
2010
Springer
15 years 5 months ago
2010
Springer
Abstract. We propose a virtual teacher for the evaluation of students’ competencies. It aims to improve learning by making personalized suggestions on the learning materials. It ...
179
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WAIM
2010
Springer
15 years 4 months ago
2010
Springer
We present HyperGraphDB, a novel graph database based on generalized hypergraphs where hyperedges can contain other hyperedges. This generalization automatically reifies every ent...
208
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ICEIS
2010
IEEE
15 years 4 months ago
2010
IEEE
This paper presents a graph-based knowledge representation and reasoning language. This language benefits from an important syntactic operation, which is called a graph homomorphi...
192
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IIR
2010
15 years 4 months ago
2010
Defining ontologies within the multimedia domain still remains a challenging task, due to the complexity of multimedia data and the related associated knowledge. In this paper, we...