18 search results - page 1 / 4 » Probabilistic Continuous Update Scheme in Location Dependent... |
APPT
2005
Springer
13 years 7 months ago
2005
Springer
It is difficult to maintain the exact location of mobile objects due to the limited resources in a mobile network. A consequence of this problem is that the update cost for a locat...
EDBTW
2010
Springer
13 years 12 months ago
2010
Springer
We investigate the complexity of performing updates on probabilistic XML data for various classes of probabilistic XML documents of different succinctness. We consider two elemen...
MDM
2010
Springer
13 years 9 months ago
2010
Springer
Abstract—Location obfuscation using cloaking regions preserves location anonymity by hiding the true user among a set of other equally likely users. Furthermore, a cloaking regio...
SSDBM
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract. Existing approaches to the management of streaming positional updates generally assume that all active user requests have equal importance, ignoring the possibility of an...
SIGMOD
2005
ACM
14 years 5 months ago
2005
ACM
This paper proposes a generic framework for monitoring continuous spatial queries over moving objects. The framework distinguishes itself from existing work by being the first to ...