4335 search results - page 121 / 867 » Ontology Engineering Relationally |
134
Voted
ASWC
2008
Springer
15 years 5 months ago
2008
Springer
Finding the justifications for an entailment (i.e., minimal sets of axioms responsible for it) is a prominent reasoning service in ontology engineering, as justifications facilitat...
113
Voted
AO
2008
15 years 3 months ago
2008
Abstract. We address what is still a scarcity of general mathematical foundations for ontology-based semantic integration underlying current knowledge engineering methodologies in ...
146
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SIGMOD
2003
ACM
16 years 3 months ago
2003
ACM
In this paper, we study whether the need for efficient XML publishing brings any new requirements for relational query engines, or if sorting query results in the relational engin...
156
Voted
ICTAI
2008
IEEE
15 years 10 months ago
2008
IEEE
Ontologies are a well-motivated formal representation to model knowledge needed to extract and encode data from text. Yet, their tight integration with Information Extraction (IE)...
161
Voted
AI
2010
Springer
15 years 3 months ago
2010
Springer
We develop a formal framework for comparing different versions of ontologies, and apply it to ontologies formulated in terms of DL-Lite, a family of `lightweight' description...