840 search results - page 79 / 168 » A decision support system to improve e-learning environments |
165
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ISMVL
2010
IEEE
15 years 11 months ago
2010
IEEE
—Multiway Decision Graphs (MDGs) subsume Binary Decision Diagrams (BDDs) and extend them by a first-order formulae suitable for model checking of data path circuits. In this pap...
188
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ICTAI
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—In distributed environments, access control decisions depend on statements of multiple agents rather than only one central trusted party. However, existing policy langua...
170
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EDBT
2010
ACM
15 years 11 months ago
2010
ACM
Most modern RDBMS depend on the query processing optimizer’s cost model to choose the best execution plan for a given query. Since the physical IO (PIO) is a costly operation to...
163
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OTM
2007
Springer
16 years 14 days ago
2007
Springer
Environmental engineers from different organizations work in interdisciplinary projects having the need of information exchange. In particular, a collaborative environment with pe...
200
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SEKE
2009
Springer
16 years 26 days ago
2009
Springer
Abstract—Stakeholders from several domains with local terminologies have to work together to develop and operate softwareintensive systems, like production automation systems. On...