8785 search results - page 400 / 1757 » Management of data with uncertainties |
210
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ICWS
2009
IEEE
16 years 4 months ago
2009
IEEE
—In this paper we extend our previous work on soft probabilistic contracts for QoS management, from the particular case of “response time”, to general QoS parameters. Our stu...
190
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HICSS
2008
IEEE
16 years 2 months ago
2008
IEEE
This paper explores if and how enterprise architecture knowledge may support management of interorganizational technochange. An action research study on an eGovernment technochang...
158
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HICSS
2008
IEEE
16 years 2 months ago
2008
IEEE
Companies engage in IT-projects in order to gain some benefits; however they complain that those benefits are difficult to achieve. On the basis of a survey in the Swiss financial...
249
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ISORC
2008
IEEE
16 years 2 months ago
2008
IEEE
In this paper, a Role-based Access Control (RBAC) model is applied and extended to a multimedia version called Multi-Role Based Access Control (MRBAC), which can fully support the...
201
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HICSS
2007
IEEE
16 years 2 months ago
2007
IEEE
The derivation of specific models from reference models corresponds with the creation of reference model variants. Research on the design of such variant constructions generally a...