4166 search results - page 655 / 834 » Automating the constraining process |
234
Voted
GIS
2007
ACM
16 years 4 months ago
2007
ACM
Handling streams of positional updates from numerous moving objects has become a challenging task for many monitoring applications. Several algorithms have been recently proposed ...
245
Voted
GIS
2007
ACM
16 years 4 months ago
2007
ACM
In this paper we present a novel system for the detection and extraction of road map information from high-resolution satellite imagery. Uniquely, the proposed system is an integr...
225
Voted
GIS
2008
ACM
16 years 4 months ago
2008
ACM
In this paper, we describe a methodology to estimate the geographic coverage of the web without the need for secondary knowledge or complex geo-tagging. This is achieved by random...
216
Voted
GIS
2008
ACM
16 years 4 months ago
2008
ACM
In this paper, we consider the following scenario: a set of mobile objects continuously track their positions in a road network and are able to communicate with a central server. ...
238
Voted
GIS
2009
ACM
16 years 4 months ago
2009
ACM
The k-anonymity technique is widely used to provide location privacy protection for accessing location-based services (LBS), i.e., the exact location of a query initiator is cloak...