7576 search results - page 1259 / 1516 » On Querying Ontologies and Databases |
153
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ER
2007
Springer
16 years 26 days ago
2007
Springer
Abstract. We investigate the computational complexity of reasoning over various fragments of the Extended Entity-Relationship (EER) language, which includes a number of constructs:...
212
Voted
XIMEP
2005
ACM
16 years 7 days ago
2005
ACM
Markup languages, representations, schemas, and tools have significantly increased the ability for organizations to share their information. Languages such as the Extensible Marku...
159
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AP2PC
2004
Springer
16 years 3 days ago
2004
Springer
Abstract. Data integration, in the context of the web, faces new problems, due in particular to the heterogeneity of sources, to the fragmentation of the information and to the abs...
167
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ER
2004
Springer
16 years 2 days ago
2004
Springer
Being part of domain engineering, domain analysis enables identifying domains and capturing their ontologies in order to assist and guide system developers to design domain-specifi...
179
Voted
ER
2004
Springer
16 years 2 days ago
2004
Springer
A major issue in the study of semantic Web services concerns the matching problem of Web services. Various techniques for this problem have been proposed. Typical ones include FSM ...