254 search results - page 32 / 51 » Perspectives on ontology-based querying |
SIGIR
2003
ACM
14 years 25 days ago
2003
ACM
Distributed search systems are an emerging phenomenon in Web search, in which independent topic-speciļ¬c search engines provide search services, and metasearchers distribute userā...
IPM
2006
13 years 7 months ago
2006
The Web and especially major Web search engines are essential tools in the quest to locate online information for many people. This paper reports results from research that examin...
SIGMOD
2006
ACM
14 years 7 months ago
2006
ACM
The concept of dominance has recently attracted much interest in the context of skyline computation. Given an Ndimensional data set S, a point p is said to dominate q if p is bett...
WWW
2008
ACM
14 years 8 months ago
2008
ACM
For extracting the characteristics a specific geographic entity, and notably a place, we propose to use dynamic Extreme Tagging Systems in combination with the classic approach of...
ESWS
2009
Springer
14 years 2 months ago
2009
Springer
: Earth Observations (EO) collect various characteristics of the objective environment using sensors which often have different measuring, spatial and temporal coverage. Making ind...