3295 search results - page 434 / 659 » Using Technologies to Improve E-Learning |
145
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CEAS
2005
Springer
16 years 2 days ago
2005
Springer
Implicit query systems examine a document and automatically conduct searches for the most relevant information. In this paper, we offer three contributions to implicit query resea...
176
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DAWAK
2005
Springer
16 years 2 days ago
2005
Springer
The queries defined on data warehouses are complex and use several join operations that induce an expensive computational cost. This cost becomes even more prohibitive when querie...
185
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ESWS
2005
Springer
16 years 2 days ago
2005
Springer
As semantic markup becomes ubiquitous, it will become important to be able to ask queries and obtain answers, using natural language (NL) expressions, rather than the keyword-based...
120
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SEMWEB
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. This paper describes the design and implementation of Bibster, a Peer-to-Peer system for exchanging bibliographic data among researchers. Bibster exploits ontologies in d...
147
Voted
SPATIALCOGNITION
2004
Springer
15 years 12 months ago
2004
Springer
Diagrams are an effective means of conveying concrete, abstract or symbolic information about systems. Here, individuals or pairs of participants produced assembly instructions aft...