1179 search results - page 197 / 236 » Query Containment for Data Integration Systems |
KRDB
1998
13 years 10 months ago
1998
We present a semantic caching approach for optimizing the performance of information mediators. A critical problem with information mediators, particularly those gathering and int...
BMCBI
2010
13 years 3 months ago
2010
Background: The Ensembl project produces updates to its comparative genomics resources with each of its several releases per year. During each release cycle approximately two week...
CSB
2004
IEEE
14 years 12 days ago
2004
IEEE
In order to provide a portable and accurate typing system for the unambiguous characterization of pathogenic Escherichia coli isolates to the scientific community, we have constru...
SIGMOD
2010
ACM
14 years 1 months ago
2010
ACM
Most people consider a database is merely a data repository that supports data storage and retrieval. Actually, a database contains rich, inter-related, multi-typed data and infor...
BMCBI
2006
13 years 8 months ago
2006
Background: Protein sequence clustering has been widely used as a part of the analysis of protein structure and function. In most cases single linkage or graph-based clustering al...