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102
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JFP
2007
14 years 9 months ago
2007
The LF logical framework codifies a methodology for representing deductive systems, such as programming languages and logics, within a dependently typed λ-calculus. In this meth...
DEON
2008
Springer
14 years 11 months ago
2008
Springer
The security policy of an information system may include a wide range of different requirements. The literature has primarily focused on access and information flow control require...
117
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AIMDM
1999
Springer
15 years 2 months ago
1999
Springer
Knowledge representation has always been a major problem in the design of medical decision support systems. In this paper we present a new methodology to represent and reason about...
KR
1998
Springer
15 years 2 months ago
1998
Springer
The paper investigates the characterisation of vague concepts within the framework of modal logic. This work builds on the supervaluation approach of Fine and exploits the idea of...
105
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ATAL
2006
Springer
15 years 1 months ago
2006
Springer
Qualitative Coalitional Games (QCGs) are a version of coalitional games in which an agent's desires are represented as goals which are either satisfied or unsatisfied, and ea...