7499 search results - page 312 / 1500 » Ontologies and Information Extraction |
177
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JODS
2006
15 years 6 months ago
2006
Abstract. Many problems in Information and Data Management require a semantic account of a database schema. At its best, such an account consists of formulas expressing the relatio...
189
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GIS
2002
ACM
15 years 6 months ago
2002
ACM
The focus of this paper is on interoperability issues to achieve data integration in distributed databases for geographic applications. Our concrete application is in the context ...
167
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
This paper provides an overview of a technique for extracting information from the Web search interfaces of e-commerce search engines that is useful for supporting automatic searc...
185
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COOPIS
2002
IEEE
15 years 11 months ago
2002
IEEE
In this paper we propose a mediator architecture for the querying and integration of Web-accessible XML data sources. Our contributions are (i) the definition of a simple but expr...
200
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EKAW
2006
Springer
15 years 10 months ago
2006
Springer
We propose a multilayered semantic social network model that offers different views of common interests underlying a community of people. The applicability of the proposed model to...