34 search results - page 2 / 7 » A Method for Approximation to Ontology Reuse Problem |
AIMSA
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. Ontology based data access (OBDA) is concerned with providing access to typically very large data sources through a mediating conceptual layer that allows one to improve ...
ESWS
2008
Springer
13 years 7 months ago
2008
Springer
Organizations working in a multilingual environment demand multilingual ontologies. To solve this problem we propose LabelTranslator, a system that automatically localizes ontologi...
WISE
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. Approximation has been identified as a potential way of reducing the complexity of logical reasoning. Here we explore approximation for speeding up instance retrieval in...
SEMWEB
2005
Springer
13 years 10 months ago
2005
Springer
Ontologies are today a key part of every knowledge based system. They provide a source of shared and precisely defined terms, resulting in system interoperability by knowledge sha...
WWW
2007
ACM
14 years 5 months ago
2007
ACM
Discovering mappings between concept hierarchies is widely regarded as one of the hardest and most urgent problems facing the Semantic Web. The problem is even harder in domains w...