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» BioMap: Discovering Schema Mapping Using Ontologies
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WISE
2007
Springer
14 years 14 hour ago
Mapping Metadata for SWHi: Aligning Schemas with Library Metadata for a Historical Ontology
What are the possibilities of Semantic Web technologies for organizations which traditionally have lots of structured data, such as metadata, available? A library is such a particu...
Junte Zhang, Ismail Fahmi, Henk Ellermann, Gosse B...
SIGMOD
2004
ACM
140views Database» more  SIGMOD 2004»
14 years 5 months ago
Automatic Direct and Indirect Schema Mapping: Experiences and Lessons Learned
A schema mapping produces a semantic correspondence between two schemas. Automating schema mapping is challenging. The existence of 1:n (or n:1) and n:m mapping cardinalities make...
David W. Embley, Li Xu, Yihong Ding
ODBIS
2007
Springer
144views Database» more  ODBIS 2007»
13 years 12 months ago
Maintaining Semantic Mappings between Database Schemas and Ontologies
There is a growing need to define a semantic mapping from a database schema to an ontology. Such a mapping is an integral part of the data integration systems that use an ontology...
Yuan An, Thodoros Topaloglou
OTM
2005
Springer
13 years 11 months ago
Inferring Complex Semantic Mappings Between Relational Tables and Ontologies from Simple Correspondences
There are many problems requiring a semantic account of a database schema. At its best, such an account consists of mapping formulas between the schema and a formal conceptual mode...
Yuan An, Alexander Borgida, John Mylopoulos
CSMR
2005
IEEE
13 years 11 months ago
Discovering Unanticipated Dependency Schemas in Class Hierarchies
Object-oriented applications are difficult to extend and maintain, due to the presence of implicit dependencies in the inheritance hierarchy. Although these dependencies often co...
Gabriela Arévalo, Stéphane Ducasse, ...