Sciweavers

1368 search results - page 199 / 274
» Challenges for Model-Integrating Components
Sort
View
174
Voted
TGIS
2002
175views more  TGIS 2002»
15 years 3 months ago
Using Ontologies for Integrated Geographic Information Systems
Today, there is a huge amount of data gathered about the Earth, not only from new spatial information systems, but also from new and more sophisticated data collection technologie...
Frederico T. Fonseca, Max J. Egenhofer, Peggy Agou...
125
Voted
PVLDB
2008
82views more  PVLDB 2008»
15 years 3 months ago
STBenchmark: towards a benchmark for mapping systems
A fundamental problem in information integration is to precisely specify the relationships, called mappings, between schemas. Designing mappings is a time-consuming process. To al...
Bogdan Alexe, Wang Chiew Tan, Yannis Velegrakis
PVLDB
2008
100views more  PVLDB 2008»
15 years 3 months ago
Scalable query result caching for web applications
The backend database system is often the performance bottleneck when running web applications. A common approach to scale the database component is query result caching, but it fa...
Charles Garrod, Amit Manjhi, Anastasia Ailamaki, B...
SAC
2008
ACM
15 years 3 months ago
A software architecture for ontology-driven situation awareness
Human operators of large-scale control systems face the problem of information overload induced by the large amount of information provided by multiple heterogeneous and highlydyn...
Norbert Baumgartner, Werner Retschitzegger, Wielan...
122
Voted
CEC
2010
IEEE
15 years 2 months ago
A binary Particle Swarm Optimization approach to fault diagnosis in parallel and distributed systems
— The efficient diagnosis of hardware and software faults in parallel and distributed systems remains a challenge in today’s most prolific decentralized environments. System-...
Rafael Falcón, Marcio Almeida, Amiya Nayak