Sciweavers

888 search results - page 160 / 178
» An Integrated Ontology Development Environment for Data Extr...
Sort
View
ICDT
1999
ACM
97views Database» more  ICDT 1999»
14 years 2 days ago
Optimizing Large Join Queries in Mediation Systems
In data integration systems, queries posed to a mediator need to be translated into a sequence of queries to the underlying data sources. In a heterogeneous environment, with sour...
Ramana Yerneni, Chen Li, Jeffrey D. Ullman, Hector...
SERVICES
2008
106views more  SERVICES 2008»
13 years 9 months ago
Distributed Simulation and Web Map Mash-Up for Forest Fire Spread
The emergence of recent XML-based technologies paved the way for new types of architectures and message exchanges on the Internet through Web services. MashUps consist in combinin...
Yosri Harzallah, Vincent Michel, Qi Liu, Gabriel A...
ECAI
2010
Springer
13 years 8 months ago
Stream-Based Reasoning Support for Autonomous Systems
Abstract. For autonomous systems such as unmanned aerial vehicles to successfully perform complex missions, a great deal of embedded reasoning is required at varying levels of abst...
Fredrik Heintz, Jonas Kvarnström, Patrick Doh...
DL
1999
Springer
166views Digital Library» more  DL 1999»
14 years 2 days ago
Semantic Indexing for a Complete Subject Discipline
As part of the Illinois Digital Library Initiative (DLI) project we developed “scalable semantics” technologies. These statistical techniques enabled us to index large collect...
Yi-Ming Chung, Qin He, Kevin Powell, Bruce R. Scha...
KI
2010
Springer
13 years 6 months ago
CoTeSys - Cognition for Technical Systems
The COTESYS cluster of excellence1 investigates cognition for technical systems such as vehicles, robots, and factories. Cognitive technical systems (CTS) are information processi...
Martin Buss, Michael Beetz