14 search results - page 2 / 3 » Understanding the Semantics of Data Provenance to Support Ac... |
SIGMOD
2002
ACM
14 years 5 months ago
2002
ACM
Ontologies in current computer science parlance are computer based resources that represent agreed domain semantics. Unlike data models, the fundamental asset of ontologies is the...
CAISE
2004
Springer
13 years 10 months ago
2004
Springer
tween documents. They should allow for an abstract representation of data which resembles the way they are actually perceived and used in the real world, thus shortening (with resp...
CAISE
2005
Springer
13 years 10 months ago
2005
Springer
This paper presents a detailed integration process for XML schemata called BInXS. BInXS adopts a global-as-view integration approach that builds a global schema from a set of heter...
VLDB
1991
ACM
13 years 8 months ago
1991
ACM
Most database interfaces provide poor guidance on ad hoc query formulation, burdening users to learn, and to recall precisely the query language and the database. Kaleidoscope avo...
COOPIS
1998
IEEE
13 years 9 months ago
1998
IEEE
This paper reports on a practical implementation of a context mediator for the fixed income securities industry. We describe industry circumstances and the data and calculation se...