413 search results - page 6 / 83 » Optimizing Queries Across Diverse Data Sources |
ADBIS
2006
Springer
14 years 1 months ago
2006
Springer
Web communities involve networks of loosely coupled data sources. Members in those communities should be able to pose queries and gather results from all data sources in the networ...
KDD
2004
ACM
14 years 7 months ago
2004
ACM
To enable information integration, schema matching is a critical step for discovering semantic correspondences of attributes across heterogeneous sources. While complex matchings ...
VLDB
2001
ACM
13 years 11 months ago
2001
ACM
ct Information Integration is among the most important fields in information management. The problem of integrating data from diverse, possibly heterogeneous data sources is ubiqu...
ICC
2008
IEEE
14 years 1 months ago
2008
IEEE
—This paper addresses the joint estimator and power optimization problem for a sensor network whose mission is to estimate an unknown parameter. We assume a two-hop network where...
DEXAW
2010
IEEE
13 years 8 months ago
2010
IEEE
The Web has been flooded with highly heterogeneous data sources that freely offer their data to the public. Careful design and compliance to standards is a way to cope with the he...