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» Representing and Reasoning with Operational Semantics
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CICLING
2001
Springer
15 years 5 months ago
Spatio-temporal Indexing in Database Semantics
In logic, the spatio-temporal location of a proposition is characterized precisely within a Cartesian system of space and time coordinates. This is suitable for characterizing the ...
Roland Hausser
128
Voted
SEMWEB
2005
Springer
15 years 6 months ago
Modeling Degrees of Conceptual Overlap in Semantic Web Ontologies
Information retrieval systems have to deal with uncertain knowledge and query results should reflect this uncertainty in some manner. However, Semantic Web ontologies are based on...
Markus Holi, Eero Hyvönen
CORR
2011
Springer
186views Education» more  CORR 2011»
14 years 7 months ago
A Goal-Directed Implementation of Query Answering for Hybrid MKNF Knowledge Bases
Ontologies and rules are usually loosely coupled in knowledge representation formalisms. In fact, ontologies use open-world reasoning while the leading semantics for rules use non...
Ana Sofia Gomes, José Júlio Alferes,...
103
Voted
ENTCS
2000
123views more  ENTCS 2000»
15 years 18 days ago
Defining Standard Prolog in Rewriting Logic
The coincidence between the model-theoretic and the procedural semantics of SLDresolution does not carry over to a Prolog system that also implements non-logical features like cut...
Marija Kulas, Christoph Beierle
APIN
2006
109views more  APIN 2006»
15 years 25 days ago
Visual analogy: Viewing analogical retrieval and mapping as constraint satisfaction problems
The core issue of analogical reasoning is the transfer of relational knowledge from a source case to a target problem. Visual analogical reasoning pertains to problems containing ...
Patrick W. Yaner, Ashok K. Goel