19 search results - page 2 / 4 » Database Support for Spatial Generalisation for WWW and Mobi... |
WWW
2010
ACM
13 years 11 months ago
2010
ACM
Geography and social relationships are inextricably intertwined; the people we interact with on a daily basis almost always live near us. As people spend more time online, data re...
CGI
2003
IEEE
13 years 8 months ago
2003
IEEE
Location-aware mobile users need to access, query, and visualize, geographic information in a wide variety of applications including tourism, navigation, environmental management,...
COMPSAC
1997
IEEE
13 years 9 months ago
1997
IEEE
Retrieving images by content and forming visual queries are important functionality of an image database system. Using textual descriptions to specify queries on image content is ...
SIGMOD
2012
ACM
11 years 7 months ago
2012
ACM
This demo presents Sindbad; a location-based social networking system. Sindbad supports three new services beyond traditional social networking services, namely, location-aware ne...
GIS
2006
ACM
13 years 4 months ago
2006
ACM
This paper tackles a major privacy threat in current location-based services where users have to report their exact locations to the database server in order to obtain their desir...