4280 search results - page 125 / 856 » Mechanisms for information elicitation |
157
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SACMAT
2003
ACM
15 years 11 months ago
2003
ACM
This paper presents an approach that uses special purpose RBAC constraints to base certain access control decisions on context information. In our approach a context constraint is...
174
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CIKM
2001
Springer
15 years 11 months ago
2001
Springer
The Web is a valuable source of language speci c resources but the process of collecting, organizing and utilizing these resources is di cult. We describe CorpusBuilder, an approa...
174
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HICSS
2000
IEEE
15 years 10 months ago
2000
IEEE
Electronic commerce applications have special features compared to conventional information systems. First, because electronic commerce usually involves yet nonexisting business a...
185
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CAISE
2008
Springer
15 years 8 months ago
2008
Springer
This work is done as part of the Tacos project1 whose aims is to define a component-based approach to specify trustworthy systems from the requirements phase to the specification p...
187
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CAISE
2006
Springer
15 years 8 months ago
2006
Springer
Given a service request such as scheduling an appointment or purchasing a product, it is possible that the invocation of the service results in too many solutions that all satisfy ...