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» Data Models and Query Languages for Spatial Databases
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SAC
2006
ACM
16 years 15 days ago
Imprecise RDQL: towards generic retrieval in ontologies using similarity joins
Traditional semantic web query languages support a logicbased access to the semantic web. They offer a retrieval (or reasoning) of data based on facts. On the traditional web and...
Abraham Bernstein, Christoph Kiefer
CIKM
2001
Springer
15 years 11 months ago
X007: Applying 007 Benchmark to XML Query Processing Tool
If XML is to play the critical role of the lingua franca for Internet data interchange that many predict, it is necessary to start designing and adopting benchmarks allowing the c...
Stéphane Bressan, Gillian Dobbie, Zoé...
DOCENG
2006
ACM
16 years 16 days ago
Describing multistructured XML documents by means of delay nodes
Multistructured documents are documents whose structure is composed of a set of concurrent hierarchical structures. In this paper, we propose a new model of multistructured docume...
Jacques Le Maitre
DEXA
2009
Springer
175views Database» more  DEXA 2009»
16 years 1 months ago
RoK: Roll-Up with the K-Means Clustering Method for Recommending OLAP Queries
Dimension hierarchies represent a substantial part of the data warehouse model. Indeed they allow decision makers to examine data at different levels of detail with On-Line Analyt...
Fadila Bentayeb, Cécile Favre
ICDE
2002
IEEE
102views Database» more  ICDE 2002»
16 years 8 months ago
Cost Models for Overlapping and Multi-Version B-Trees
Overlapping and multi-version techniques are two popular frameworks that transform an ephemeral index into a multiple logical-tree structure in order to support versioning databas...
Yufei Tao, Dimitris Papadias, Jun Zhang