35 search results - page 2 / 7 » Managing Uncertainty in Schema Matching with Top-K Schema Ma... |
SIGMOD
2006
ACM
14 years 4 months ago
2006
ACM
In this paper we analyze the problem of schema matching, explain why it is such a "tough" problem and suggest directions for handling it effectively. In particular, we p...
COOPIS
2004
IEEE
13 years 8 months ago
2004
IEEE
Large-scale database integration requires a significant cost in developing a global schema and finding mappings between the global and local schemas. Developing the global schema r...
CIDR
2009
13 years 5 months ago
2009
To date, the principal use case for schema matching research has been as a precursor for code generation, i.e., constructing mappings between schema elements with the end goal of ...
CIKM
2005
Springer
13 years 10 months ago
2005
Springer
Schema matching is the problem of finding correspondences (mapping rules, e.g. logical formulae) between heterogeneous schemas e.g. in the data exchange domain, or for distribute...
SIGMOD
2011
ACM
12 years 7 months ago
2011
ACM
This demo shows how usage information buried in query logs can play a central role in data integration and data exchange. More specifically, our system U-Map uses query logs to g...