886 search results - page 29 / 178 » Adaptive sampling for quickselect |
CVPR
2009
IEEE
14 years 2 months ago
2009
IEEE
The objective of this paper is to parse object trajectories in surveillance video against occlusion, interruption, and background clutter. We present a spatio-temporal graph (ST-G...
SMI
2005
IEEE
14 years 1 months ago
2005
IEEE
Recent research on point-based surface representations suggests that point sets may be a viable alternative to parametric surface representations in applications where the topolog...
SAC
2010
ACM
13 years 7 months ago
2010
ACM
In this paper, we present a summarization technique adapted to trajectory streams. The Spatiotemporal Stream Sampling (STSS) algorithm is a single-pass sampling technique that tak...
ICS
2007
Tsinghua U.
14 years 1 months ago
2007
Tsinghua U.
Observing the workload on a computer system during a short (but not too short) time interval may lead to distributions that are significantly different from those that would be o...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
Due to resource constraints, Web archiving systems and search engines usually have difficulties keeping the entire local repository synchronized with the Web. We advance the state...