Sciweavers

988 search results - page 172 / 198
» An experimental analysis of Zigbee networks
Sort
View
WWW
2004
ACM
14 years 11 months ago
A hybrid approach for searching in the semantic web
This paper presents a search architecture that combines classical search techniques with spread activation techniques applied to a semantic model of a given domain. Given an ontol...
Cristiano Rocha, Daniel Schwabe, Marcus Poggi de A...
WWW
2004
ACM
14 years 11 months ago
An automatic semantic relationships discovery approach
An important obstacle to the success of the Semantic Web is that the establishment of the semantic relationship is labor-intensive. This paper proposes an automatic semantic relat...
Hai Zhuge, Liping Zheng, Nan Zhang 0007, Xiang Li
ICDCS
2009
IEEE
14 years 8 months ago
The Digital Marauder's Map: A New Threat to Location Privacy
“The Marauder’s Map” is a magical map in J. K. Rowling’s fantasy series, “Harry Potter and the Prisoner of Azkaban”. It shows all moving objects within the “Hogwarts...
Xinwen Fu, Nan Zhang 0004, Aniket Pingley, Wei Yu,...
GIS
2009
ACM
14 years 5 months ago
Proximate sensing using georeferenced community contributed photo collections
Volunteered geographic information such as that available in blogs, wikis, social networking sites, and community contributed photo collections is enabling new applications. This ...
Daniel Leung, Shawn Newsam
SIBGRAPI
2009
IEEE
14 years 5 months ago
Multi-Frame Motion Detection for Active/Unstable Cameras
—Network cameras, extensively used in video surveillance, often allow pan-tilt-zoom functionality and are also subject to wind load and mount vibrations, thus causing video frame...
Mirko Ristivojevic, Janusz Konrad