1125 search results - page 40 / 225 » Query Answering in Inconsistent Databases |
DEXA
1998
Springer
13 years 12 months ago
1998
Springer
Abstract. In this paper we examine the problem of indexing time sequences in order to answer inverse queries. An inverse query computes all the time points at which the sequence co...
SCCC
1997
IEEE
13 years 12 months ago
1997
IEEE
A cooperative database allows the user to specify approximate or vague query conditions. A vague query requires the database system to rank the retrieved answers according to thei...
JAPLL
2008
13 years 7 months ago
2008
We introduce a general framework for reasoning with prioritized propositional data by aggregation of distance functions. Our formalism is based on a possible world semantics, wher...
SIGMOD
2008
ACM
14 years 7 months ago
2008
ACM
We demonstrate our prototype of the DBO database system. DBO is designed to facilitate scalable analytic processing over large data archives. DBO's analytic processing perfor...
COMAD
2009
13 years 8 months ago
2009
An ontology is an explicit specification of shared conceptualization. The Web Ontology Language (OWL) is a family of knowledge representation languages for authoring ontologies, a...