1286 search results - page 38 / 258 » Scalable Package Queries in Relational Database Systems |
115
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DLOG
2011
2011
Reasoning in Resource-Constrained Environments: a Matchmaking Engine over Relational Knowledge Bases
14 years 2 months ago
We present a framework for logic-based matchmaking on ALN ABoxes stored in a relational database. The proposed approach allows both non-standard reasoning and subsumption check be ...
ICMCS
2005
IEEE
15 years 4 months ago
2005
IEEE
This paper introduces a new approach of approximating the selectivity of multimedia range queries. Estimating the selectivity of a range query is a pre-requisite to optimize a mul...
161
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VLDB
2007
ACM
15 years 11 months ago
2007
ACM
Ontology, an explicit specification of shared conceptualization, has been increasingly used to define formal data semantics and improve data reusability and interoperability in en...
100
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CSB
2005
IEEE
15 years 4 months ago
2005
IEEE
With the rapid growth of biomedical research databases, opportunities for scientific inquiry have expanded quickly and led to a demand for computational methods that can extract b...
SIGMOD
2000
ACM
15 years 3 months ago
2000
ACM
We present MOCHA, a new self-extensible database middleware system designed to interconnect distributed data sources. MOCHA is designed to scale to large environments and is based...