2890 search results - page 279 / 578 » A Multi-agent Model to Develop Knowledge Management Systems |
170
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ICOODB
2009
15 years 4 months ago
2009
ConceptBase is a deductive object-oriented database system intended for the management of metadata. A distinguishing feature of the Telos language underlying ConceptBase is the abi...
151
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CHI
2002
ACM
16 years 7 months ago
2002
ACM
We have developed a 3D sound system for headphones that allows real-time sound source and user displacement in a virtual acoustic environment. Because of a flexible design that us...
150
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JSW
2008
15 years 6 months ago
2008
Requirements engineering is an important phase in a system's life cycle. When poorly performed, various problems may occur, such as failures, cost overrun and delays. The incr...
168
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JUCS
2007
15 years 6 months ago
2007
: The activities developed in this paper were aimed at providing an awareness of the elements that should be considered in quality learning objects instructional design for elearni...
148
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ER
2004
Springer
15 years 12 months ago
2004
Springer
There exist several recent approaches that leverages the use of model transformations during software development. The existence erent kinds of models, at different levels of abst...