Results 1 to 10 of about 1,076,775 (291)
A Neutrosophic Description Logic [PDF]
Description Logics (DLs) are appropriate, widely used, logics for managing structured knowledge. They allow reasoning about individuals and concepts, i.e. set of individuals with common properties.
ANDRÉ ROGATKO +8 more
core +5 more sources
Unification in the Description Logic EL [PDF]
The Description Logic EL has recently drawn considerable attention since, on the one hand, important inference problems such as the subsumption problem are polynomial. On the other hand, EL is used to define large biomedical ontologies.
Franz Baader, Barbara Morawska
doaj +6 more sources
Automated Synthesis of Tableau Calculi [PDF]
This paper presents a method for synthesising sound and complete tableau calculi. Given a specification of the formal semantics of a logic, the method generates a set of tableau inference rules that can then be used to reason within the logic. The method
Renate A. Schmidt, Dmitry Tishkovsky
doaj +3 more sources
This article provides a self-contained first introduction to description logics (DLs). The main concepts and features are explained with examples before the syntax and semantics of the DL SROIQ are defined in detail. Additional sections review lightweight DL languages, discuss the relationship to the Web Ontology Language (OWL), and give pointers to ...
Krötzsch, M, Simancik, F, Horrocks, I
+6 more sources
Logics of Statements in Context-Category Independent Basics
Based on a formalization of open formulas as statements in context, the paper presents a freshly new and abstract view of logics and specification formalisms.
Uwe Wolter
doaj +1 more source
Ontology-based Knowledge System and Team Verification Tool for Competitive Pokemon
Competitive Pokemon is a domain with rich semantics and complex relationships between its elements. Current research in the domain has focused on developing AI agents to select moves within a match, ignoring the problem of team building.
Daniel Verdear, Ubbo Visser
doaj +1 more source
Description logic programs [PDF]
We show how to interoperate, semantically and inferentially, between the leading Semantic Web approaches to rules (RuleML Logic Programs) and ontologies (OWL/DAML+OIL Description Logic) via analyzing their expressive intersection. To do so, we define a new intermediate knowledge representation (KR) contained within this intersection: Description Logic ...
Grosof, Benjamin +3 more
openaire +3 more sources
Spatiotemporal Data Mining Problems and Methods
Many scientific fields show great interest in the extraction and processing of spatiotemporal data, such as medicine with an emphasis on epidemiology and neurology, geology, social sciences, meteorology, and a great interest is also observed in the study
Eleftheria Koutsaki +2 more
doaj +1 more source
An Occurrence Description Logic [PDF]
Description Logics (DLs) are a family of well-known terminological knowledge representation formalisms in modern semantics-based systems. This research focuses on analysing how our developed Occurrence Logic (OccL) can conceptually and logically support the development of a description logic. OccL is integrated into the alternative
Badie, Farshad; id_orcid 0000-0003-1534-3332 +1 more
openaire +2 more sources
Laser powder bed fusion (LPBF) provides a rapid and cost-effective solution for fabricating metallic parts with near full density and high precision, strength, and stiffness directly from metallic powders. In LPBF, process variables are widely recognised
Zuyu Li +3 more
doaj +1 more source

