Sciweavers

1814 search results - page 25 / 363
» Extended First-Order Logic
Sort
View
PODS
2004
ACM
117views Database» more  PODS 2004»
14 years 7 months ago
Conditional XPath, the First Order Complete XPath Dialect
XPath is the W3C?standard node addressing language for XML documents. XPath is still under development and its technical aspects are intensively studied. What is missing at presen...
Maarten Marx
KR
2000
Springer
13 years 11 months ago
Reduction rules and universal variables for first order tableaux and DPLL
Recent experimental results have shown that the strength of resolution, the propositional DPLL procedure, the KSAT procedure for description logics, or related tableau-like implem...
Fabio Massacci
CADE
2007
Springer
14 years 7 months ago
First Order Reasoning on a Large Ontology
We present results of our work on using first order theorem proving to reason over a large ontology (the Suggested Upper Merged Ontology ? SUMO), and methods for making SUMO suita...
Adam Pease, Geoff Sutcliffe
ADBIS
2004
Springer
193views Database» more  ADBIS 2004»
13 years 11 months ago
Quantifier-Elimination for the First-Order Theory of Boolean Algebras with Linear Cardinality Constraints
Abstract. We present for the first-order theory of atomic Boolean algebras of sets with linear cardinality constraints a quantifier elimination algorithm. In the case of atomic Boo...
Peter Z. Revesz
FLAIRS
2008
13 years 9 months ago
A First-Order Bayesian Tool for Probabilistic Ontologies
One of the major weaknesses of current research on the Semantic Web (SW) is the lack of proper means to represent and reason with uncertainty. A number of recent efforts from the ...
Paulo Cesar G. da Costa, Marcelo Ladeira, Rommel N...