5009 search results - page 71 / 1002 » Value chain modelling using system dynamics |
CAV
1990
Springer
15 years 1 months ago
1990
Springer
Ternary system modeling involves extending the traditional set of binary values
COMPUTER
2002
14 years 9 months ago
2002
rs use models or abstractions that hide low-level implementation details. Various kinds of representations such as data models, state-transition models, and dataflow models can hel...
ICDIM
2007
IEEE
15 years 4 months ago
2007
IEEE
: This paper proposes a context-aware security service providing multiple authentications and authorization from a Security Level which is decided dynamically in a context-aware en...
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BMCBI
2010
14 years 10 months ago
2010
Background: Coevolutionary systems like hosts and their parasites are commonly used model systems for evolutionary studies. Inferring the coevolutionary history based on given phy...
GRID
2007
Springer
15 years 4 months ago
2007
Springer
—Due to the dynamic nature of grid environments, schedule algorithms always need assistance of a long-time-ahead load prediction to make decisions on how to use grid resources ef...