278 search results - page 34 / 56 » Model Management and Schema Mappings: Theory and Practice |
IAT
2007
IEEE
14 years 2 months ago
2007
IEEE
Instead of aiming at the augmentation of human communication abilities as other social software does, social network services (SNS) provide better chances for people to enhance th...
HICSS
2002
IEEE
14 years 19 days ago
2002
IEEE
A computational enterprise model representing key facets of an organization can be an effective tool. For example, a specific organization's quality management business proce...
DOLAP
2004
ACM
14 years 1 months ago
2004
ACM
A peer-to-peer (P2P) data management system consists essentially of a network of peer systems, each maintaining full autonomy over its own data resources. Data exchange between pe...
DESRIST
2009
Springer
13 years 11 months ago
2009
Springer
In this paper, we describe the concept of ontological design. We show how ontologies can be used as cognitive maps of complex, ill-structured, plastic problems. They can be used t...
DLOG
2008
13 years 10 months ago
2008
Answering queries posed over knowledge bases is a central problem in knowledge representation and database theory. In databases, query containment is one of the important query op...