327 search results - page 1 / 66 » Schema Integration Based on Uncertain Semantic Mappings |
ER
2005
Springer
13 years 9 months ago
2005
Springer
Abstract. Schema integration is the activity of providing a unified representation of multiple data sources. The core problems in schema integration are: schema matching, i.e. the...
SIGMOD
2004
ACM
14 years 4 months ago
2004
ACM
We study the problem of answering queries through a target schema, given a set of mappings between one or more source schemas and this target schema, and given that the data is at...
DEXAW
2004
IEEE
13 years 8 months ago
2004
IEEE
This paper presents an extensible architecture that can be used to support the integration of biological data sets. Biological research frequently requires this kind of synthesis....
CAISE
2006
Springer
13 years 8 months ago
2006
Springer
Recently, schema mapping has found considerable interest in both research and practice. Determining matching components of database or XML schemas is needed in many applications, e...
ICDT
2007
ACM
13 years 10 months ago
2007
ACM
Abstract. Schema mappings play a central role in both data integration and data exchange, and are understood as high-level specifications describing the relationships between data...