Sciweavers

49 search results - page 10 / 10
» Logical Foundations for Similarity-Based Databases
Sort
View
SAC
2010
ACM
13 years 5 months ago
Semantics for intelligent delivery of multimedia content
This paper describes a new generic metadata model, called CAM Metamodel, that merges altogether information about content, services, physical and technical environment in order to...
Ioan Marius Bilasco, Samir Amir, Patrick Blandin, ...
DEXA
2009
Springer
151views Database» more  DEXA 2009»
13 years 12 months ago
Automatic Extraction of Ontologies Wrapping Relational Data Sources
Describing relational data sources (i.e. databases) by means of ontologies constitutes the foundation of most of the semantic based approaches to data access and integration. In sp...
Lina Lubyte, Sergio Tessaris
VLDB
2004
ACM
151views Database» more  VLDB 2004»
13 years 10 months ago
Query Rewrite for XML in Oracle XML DB
Oracle XML DB integrates XML storage and querying using the Oracle relational and object relational framework. It has the capability to physically store XML documents by shredding...
Muralidhar Krishnaprasad, Zhen Hua Liu, Anand Mani...
SIGMOD
2001
ACM
158views Database» more  SIGMOD 2001»
14 years 5 months ago
Generating Efficient Plans for Queries Using Views
We study the problem of generating e cient, equivalent rewritings using views to compute the answer to a query. We take the closed-world assumption, in which views are materialize...
Foto N. Afrati, Chen Li, Jeffrey D. Ullman