9730 search results - page 1619 / 1946 » Relating models of backtracking |
200
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COOPIS
2003
IEEE
15 years 12 months ago
2003
IEEE
The use of semantic knowledge in its various forms has become an important aspect in managing data in database and information systems. In the form of integrity constraints, it ha...
166
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DEXAW
2003
IEEE
15 years 12 months ago
2003
IEEE
In this work we consider ontologies as knowledge structures that specify terms, their properties and relations among them to enable knowledge extraction from texts. We represent o...
183
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HICSS
2003
IEEE
15 years 12 months ago
2003
IEEE
Universities have severe difficulties in using elearning applications successfully due to organizational problems to provide them. Providing a web-based learning environment is an...
140
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HICSS
2003
IEEE
15 years 12 months ago
2003
IEEE
In order to implement real-time adaptive augmented cognition, one of the focal points of our present research involves understanding the dimensions of task complexity. Task comple...
187
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ICAT
2003
IEEE
15 years 12 months ago
2003
IEEE
A basic problem with Augmented Reality systems using Head-Mounted Displays (HMDs) is the perceived latency or lag. This delay corresponds to the elapsed time between the moment wh...