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AIMSA
2008
Springer
14 years 2 months ago
Mapping Properties of Heterogeneous Ontologies
Abstract. State of the art formalisms for distributed ontology integration provide ways to express semantic relations between concepts belonging to different ontologies. However, t...
Chiara Ghidini, Luciano Serafini
WWW
2005
ACM
14 years 8 months ago
An enhanced model for searching in semantic portals
Semantic Portal is the next generation of web portals that are powered by Semantic Web technologies for improved information sharing and exchange for a community of users. Current...
Lei Zhang, Yong Yu, Jian Zhou, Chenxi Lin, Yin Yan...
CADE
2008
Springer
14 years 8 months ago
Automata-Based Axiom Pinpointing
Axiom pinpointing has been introduced in description logics (DL) to help the user understand the reasons why consequences hold by computing minimal subsets of the knowledge base th...
Franz Baader, Rafael Peñaloza
KR
2010
Springer
14 years 18 days ago
Preferential Semantics for Plausible Subsumption in Possibility Theory
Handling exceptions in a knowledge-based system has been considered as an important issue in many domains of applications, such as medical domain. In this paper, we propose severa...
Guilin Qi, Zhizheng Zhang
CONCUR
2003
Springer
14 years 1 months ago
Multi-Valued Model Checking via Classical Model Checking
Multi-valued model-checking is an extension of classical model-checking to reasoning about systems with uncertain information, which are common during early design stages. The addi...
Arie Gurfinkel, Marsha Chechik