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» A Framework for Defining Logics
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ISMVL
1991
IEEE
145views Hardware» more  ISMVL 1991»
15 years 1 months ago
The Abnormality Predicate
We suggest a new representation of defeasible entailment and specificity in the framework of default logic. The representation is based on augmenting the underlying classical lan...
Eric Neufeld
LOGCOM
2007
180views more  LOGCOM 2007»
14 years 9 months ago
A Causal Theory of Abduction
The paper provides a uniform representation of abductive reasoning in the logical framework of causal inference relations. The representation covers in a single framework not only...
Alexander Bochman
IPMU
2010
Springer
14 years 8 months ago
Keeping Secrets in Possibilistic Knowledge Bases with Necessity-Valued Privacy Policies
Controlled Query Evaluation (CQE) is a logical framework for the protection of secrets in databases. In this article, we extend the CQE framework to possibilistic logic: knowledge ...
Lena Wiese
JSYML
2000
110views more  JSYML 2000»
14 years 9 months ago
Basic Logic: Reflection, Symmetry, Visibility
We introduce a sequent calculus B for a new logic, named basic logic. The aim of basic logic is to find a structure in the space of logics. Classical, intuitionistic, quantum and ...
Giovanni Sambin, Giulia Battilotti, Claudia Faggia...
IGPL
2010
142views more  IGPL 2010»
14 years 7 months ago
Logics of Kripke meta-models
This paper introduces and studies a new type of logical construction, which allows to combine various non-classical propositional logics with the temporal or modal background. The...
Sergey Babenyshev, Vladimir V. Rybakov