7576 search results - page 1207 / 1516 » On Querying Ontologies and Databases |
281
click to vote
ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
This paper explores an inherent tension in modeling and querying uncertain data: simple, intuitive representations of uncertain data capture many application requirements, but the...
290
click to vote
ICDE
2003
IEEE
16 years 8 months ago
2003
IEEE
In this paper, we describe a system called XomatiQ to address the problem of integration, querying and correlation of biological data. XomatiQ is an integral part of the genomics ...
293
click to vote
ICDE
2003
IEEE
16 years 8 months ago
2003
IEEE
This paper addresses issues related to containment join processing in tree-structured data such as XML documents. A containment join takes two sets of XML node elements as input a...
292
click to vote
ICDE
2002
IEEE
16 years 8 months ago
2002
IEEE
We investigate techniques for analysis and retrieval of object trajectories in a two or three dimensional space. Such kind of data usually contain a great amount of noise, that ma...
266
click to vote
ICDE
2001
IEEE
16 years 8 months ago
2001
IEEE
We propose an extension to current view-based mediator systems called model-based mediation, in which views are defined and executed at the level of conceptual models (CMs) rather...