Sciweavers

1302 search results - page 88 / 261
» Multi-objective Query Processing for Database Systems
Sort
View
FQAS
2004
Springer
91views Database» more  FQAS 2004»
14 years 2 months ago
On the Discovery of the Semantic Context of Queries by Game-Playing
In: Proceedings of the Sixth International Conference On Flexible Query Answering Systems (FQAS-04), Springer-Verlag LNAI 3055, pp. 203-216. c 2004 by Springer-Verlag. To model qu...
Alessandro Agostini, Paolo Avesani
MOBIDE
2005
ACM
14 years 2 months ago
Context-aware optimization of continuous range queries maintenance for trajectories
This work addresses the problem of efficient maintenance of the (correct) answers to the continuous spatio-temporal range queries in Moving Objects Databases (MOD), which represen...
Goce Trajcevski, Hui Ding, Peter Scheuermann
BNCOD
2009
97views Database» more  BNCOD 2009»
13 years 10 months ago
An XML-Based Model for Supporting Context-Aware Query and Cache Management
Abstract. Database systems (DBSs) can play an essential role in facilitating the query and cache management in context-aware mobile information systems (CAMIS). Two of the fundamen...
Essam Mansour, Hagen Höpfner
IDEAS
2009
IEEE
232views Database» more  IDEAS 2009»
14 years 3 months ago
RDFKB: efficient support for RDF inference queries and knowledge management
RDFKB (Resource Description Framework Knowledge Base) is a relational database system for RDF datasets which supports inference and knowledge management. Significant research has ...
James P. McGlothlin, Latifur R. Khan
SIGMOD
2010
ACM
277views Database» more  SIGMOD 2010»
14 years 1 months ago
Glacier: a query-to-hardware compiler
Field-programmable gate arrays (FPGAs) are a promising technology that can be used in database systems. In this demonstration we show Glacier, a library and a compiler that can be...
René Müller, Jens Teubner, Gustavo Alo...