556 search results - page 60 / 112 » Evaluation of probabilistic queries in moving objects databa... |
116
click to vote
P2P
2005
IEEE
15 years 7 months ago
2005
IEEE
Search is a fundamental service in peer-to-peer (P2P) networks. However, despite numerous research efforts, efficient algorithms for guaranteed location of shared content in unst...
101
click to vote
CORR
2010
Springer
15 years 1 months ago
2010
Springer
As mobile devices with positioning capabilities continue to proliferate, data management for so-called trajectory databases that capture the historical movements of populations of...
236
click to vote
ICDE
2001
IEEE
16 years 2 months ago
2001
IEEE
In this paper, we develop a general framework for approximate nearest neighbor queries. We categorize the current approaches for nearest neighbor query processing based on either ...
103
Voted
WWW
2003
ACM
16 years 2 months ago
2003
ACM
Much attention has been accorded to Location-Based Services and location tracking, a necessary component in active, trigger-based LBS applications. Tracking the location of a larg...
144
click to vote
PODS
1995
ACM
15 years 5 months ago
1995
ACM
Databases are often incomplete because of the presence of disjunctive information, due to con icts, partial knowledge and other reasons. Queries against such databases often ask q...