861 search results - page 47 / 173 » Relational Completeness of Query Languages for Annotated Dat... |
111
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PODS
2011
ACM
14 years 18 days ago
2011
ACM
In the traditional data exchange setting, source instances are restricted to be complete in the sense that every fact is either true or false in these instances. Although natural ...
BIODATAMINING
2008
14 years 10 months ago
2008
Background: In computer science, database systems are based on the relational model founded by Edgar Codd in 1970. On the other hand, in the area of biology the word 'databas...
BMCBI
2010
14 years 10 months ago
2010
Background: Molecular interaction networks can be efficiently studied using network visualization software such as Cytoscape. The relevant nodes, edges and their attributes can be...
101
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LWA
2004
14 years 11 months ago
2004
Data mining on large relational databases has gained popularity and its significance is well recognized. However, the performance of SQL based data mining is known to fall behind ...
SIGMOD
1996
ACM
15 years 1 months ago
1996
ACM
While much recent research has focussed on extending databases beyond the traditional relational model, relatively little has been done to develop database tools for querying data...