855 search results - page 48 / 171 » Using First-Order Logic to Reason about Policies |
EUROCAST
2007
Springer
13 years 11 months ago
2007
Springer
In this paper we introduce an extension of Equilibrium Logic (a logical characterisation of the Answer Set Semantics for logic programs) consisting in the inclusion of modal tempor...
JAPLL
2007
13 years 7 months ago
2007
We propose a novel method of determining the appropriateness of an answer to a question through a proof of logical relevance rather than a logical proof of truth. We define logic...
PPDP
2009
Springer
14 years 2 months ago
2009
Springer
Hybrid is a system developed to specify and reason about logics, programming languages, and other formal systems expressed in rder abstract syntax (HOAS). An important goal of Hyb...
LPNMR
1995
Springer
13 years 11 months ago
1995
Springer
In this paper we propose a logic programming language which supports hypothetical updates together with integrity constraints. The language allows sequences of updates by sets of a...
POPL
2010
ACM
14 years 5 months ago
2010
ACM
The method of logical relations is a classic technique for proving the equivalence of higher-order programs that implement the same observable behavior but employ different intern...