641 search results - page 45 / 129 » Simplifying schema mappings |
DAWAK
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. A federated data warehouse is a logical integration of data warehouses applicable when physical integration is impossible due to privacy policy or legal restrictions. In ...
DIWEB
2004
13 years 9 months ago
2004
The peer-to-peer (P2P) paradigm has emerged recently, mainly by file sharing systems like Napster or Gnutella and in terms of scalable distributed data structures. Because of the d...
ESWS
2008
Springer
13 years 9 months ago
2008
Springer
Both Topic Maps and RDF are popular semantic web standards designed for machine processing of web documents. Since these representations were originally created for different purpo...
ADBIS
2004
Springer
14 years 1 months ago
2004
Springer
The richer data models of object relational databases opens many more options for the logical design of a database schema increasing the complexity of logical database design enorm...
ICPR
2000
IEEE
14 years 8 months ago
2000
IEEE
We address the problem of extending topographic maps to color images. A topographic map gives a morphological and a geometrical representation of the information contained in natu...