3969 search results - page 597 / 794 » Query Processing Using Ontologies |
152
click to vote
ESWS
2007
Springer
15 years 11 months ago
2007
Springer
Annotea provides an annotation protocol to support collaborative Semantic Web-based annotation of digital resources accessible through the Web. It provides a model whereby a user m...
141
click to vote
GEOS
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. A Wide-Area Sensor Network (WASN) is a collection of heterogeneous sensor networks and data repositories spread over a wide geographic area. The diversity of sensor types...
153
click to vote
BMCBI
2007
15 years 5 months ago
2007
Background: Recent advances in Web and information technologies with the increasing decentralization of organizational structures have resulted in massive amounts of information r...
174
click to vote
EDBT
2009
ACM
15 years 11 months ago
2009
ACM
Data stream management systems usually have to process many long-running queries that are active at the same time. Multiple queries can be evaluated more efficiently together tha...
180
click to vote
EDBT
2000
ACM
15 years 9 months ago
2000
ACM
In high-dimensional query processing, the optimization of the logical page-size of index structures is an important research issue. Even very simple query processing techniques suc...