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ECSQARU
2007
Springer
15 years 11 months ago
Measuring Inconsistency for Description Logics Based on Paraconsistent Semantics
In this paper, we propose an approach for measuring inconsistency in inconsistent ontologies. We first define the degree of inconsistency of an inconsistent ontology using a four...
Yue Ma, Guilin Qi, Pascal Hitzler, Zuoquan Lin
MMMACNS
2005
Springer
15 years 10 months ago
A Modal Logic for Role-Based Access Control
Making correct access-control decisions is central to security, which in turn requires accounting correctly for the identity, credentials, roles, authority, and privileges of users...
Thumrongsak Kosiyatrakul, Susan Older, Shiu-Kai Ch...
KR
2004
Springer
15 years 10 months ago
A Logic-Based Formulation of Active Visual Perception
Building on earlier attempts to characterise robot perception as a form of abduction, this paper presents a logical account of active visual perception in the context of an upper-...
Murray Shanahan, David A. Randell
LMCS
2006
119views more  LMCS 2006»
15 years 4 months ago
Semantics of Separation-Logic Typing and Higher-order Frame Rules for Algol-like Languages
We show how to give a coherent semantics to programs that are well-specified in a version of separation logic for a language with higher types: idealized algol extended with heaps ...
Lars Birkedal, Noah Torp-Smith, Hongseok Yang
TPHOL
2009
IEEE
15 years 11 months ago
A Hoare Logic for the State Monad
Abstract. This pearl examines how to verify functional programs written using the state monad. It uses Coq’s Program framework to provide strong specifications for the standard ...
Wouter Swierstra