1449 search results - page 77 / 290 » Modeling and Querying Moving Objects |
168
click to vote
IPSN
2007
Springer
16 years 13 days ago
2007
Springer
This paper describes a sensor network approach to tracking a single object in the presence of static and moving occluders using a network of cameras. To conserve communication ban...
175
click to vote
SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
This paper introduces the Scalable INcremental hash-based Algorithm (SINA, for short); a new algorithm for evaluating a set of concurrent continuous spatio-temporal queries. SINA ...
143
click to vote
GEOINFO
2004
15 years 7 months ago
2004
: This paper presents a model of data for mobile objects. The model is represented by spatial-temporal classes with mobility aspects, and represents the route and the trajectories ...
144
click to vote
PODS
1993
ACM
15 years 10 months ago
1993
ACM
In this paper, we motivate four di erent user de ned window query classes and derive a probabilistic model for each of them. For each model, we characterize the e ciency of spatia...
217
click to vote
PVLDB
2008
15 years 5 months ago
2008
Uncertainty pervades many domains in our lives. Current real-life applications, e.g., location tracking using GPS devices or cell phones, multimedia feature extraction, and sensor...