23 search results - page 4 / 5 » The case for a wide-table approach to manage sparse relation... |
JELIA
2000
Springer
13 years 9 months ago
2000
Springer
Abstract. We consider an algorithmic approach for revising inconsistent data and restoring its consistency. This approach detects the\spoiled" part of the data (i.e., the set ...
PODS
2010
ACM
13 years 11 months ago
2010
ACM
The notion of certain answers arises when one queries incompletely specified databases, e.g., in data integration and exchange scenarios, or databases with missing information. W...
WWW
2011
ACM
13 years 29 days ago
2011
ACM
The problem of answering SPARQL queries over virtual SPARQL views is commonly encountered in a number of settings, including while enforcing security policies to access RDF data, ...
BMCBI
2005
13 years 6 months ago
2005
Background: Expressed Sequence Tags (ESTs) are short and error-prone DNA sequences generated from the 5' and 3' ends of randomly selected cDNA clones. They provide an im...
IJWMC
2010
13 years 3 months ago
2010
The past few years have seen a burst in public interest and widespread use of portable electronic devices featuring both mature and emerging technologies for wireless communication...