823 search results - page 38 / 165 » Building Semantic Mappings from Databases to Ontologies |
SWAP
2008
13 years 9 months ago
2008
Semantic web services achieve effects in the world through web services, so the connection to those services--the grounding--is of paramount importance. The established technique i...
DBKDA
2009
IEEE
13 years 11 months ago
2009
IEEE
Most database applications are designed according the ANSI/SPARC architecture. When it is used, a large amount of semantics of data may be lost during the transformation from the ...
IADIS
2004
13 years 9 months ago
2004
Since XML becomes a crucial format for representing information, it is necessary to establish techniques for managing XML documents. A possible solution can be found in storing XM...
ESWS
2007
Springer
14 years 1 months ago
2007
Springer
Many semantic portals use faceted browsing, where the facets are based on the underlying indexing ontologies of the content. However, in many cases, like in medical applications, t...
SIGMOD
2004
ACM
14 years 7 months ago
2004
ACM
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...