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AAAI
2006
13 years 9 months ago
Towards an Axiom System for Default Logic
Recently, Lakemeyer and Levesque proposed a logic of onlyknowing which precisely captures three forms of nonmonotonic reasoning: Moore's Autoepistemic Logic, Konolige's ...
Gerhard Lakemeyer, Hector J. Levesque
ENTCS
2007
101views more  ENTCS 2007»
13 years 7 months ago
Semantic Determinism and Functional Logic Program Properties
In modern functional logic languages like Curry or Toy, programs are possibly non-confluent and nonterminating rewrite systems, defining possibly non-deterministic non-strict fu...
José Miguel Cleva, Francisco Javier L&oacut...
JIIS
2006
93views more  JIIS 2006»
13 years 7 months ago
Measuring inconsistency in knowledgebases
It is well-known that knowledgebases may contain inconsistencies. We provide a measure to quantify the inconsistency of a knowledgebase, thereby allowing for the comparison of the...
John Grant, Anthony Hunter
JAR
2010
123views more  JAR 2010»
13 years 6 months ago
A Framework for Proof Systems
Meta-logics and type systems based on intuitionistic logic are commonly used for specifying natural deduction proof systems. We shall show here that linear logic can be used as a m...
Vivek Nigam, Dale Miller
ICDE
2009
IEEE
195views Database» more  ICDE 2009»
14 years 2 months ago
The PRISM Workwench: Database Schema Evolution without Tears
— Information Systems are subject to a perpetual evolution, which is particularly pressing in Web Information Systems, due to their distributed and often collaborative nature. Su...
Carlo Curino, Hyun J. Moon, MyungWon Ham, Carlo Za...