2043 search results - page 184 / 409 » The Limits of Querying Ontologies |
ICDE
2008
IEEE
14 years 10 months ago
2008
IEEE
We introduce a convoy query that retrieves all convoys from historical trajectories, each of which consists of a set of objects that travelled closely during a certain time period....
ECIR
2009
Springer
14 years 6 months ago
2009
Springer
As document collections grow larger, the information needs and relevance judgments in a test collection must be well-chosen within a limited budget to give the most reliable and ro...
W2GIS
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. This paper addresses—to our knowledge, for the first time—the problem of querying a geosensor network—a sensor network of mobile, locationaware nodes—for histori...
IPSN
2003
Springer
14 years 2 months ago
2003
Springer
High-level query languages are an attractive interface for sensor networks, potentially relieving application programmers from the burdens of distributed, embedded programming. In ...
CIDR
2003
13 years 10 months ago
2003
This paper describes our ongoing work developing the Stanford Stream Data Manager (STREAM), a system for executing continuous queries over multiple continuous data streams. The ST...