71 search results - page 9 / 15 » Contour Tracking of Targets with Large Aspect Change |
CVPR
2007
IEEE
15 years 11 months ago
2007
IEEE
Long-duration tracking of general targets is quite challenging for computer vision, because in practice target may undergo large uncertainties in its visual appearance and the unc...
CVPR
2005
IEEE
15 years 11 months ago
2005
IEEE
Since the appearance changes of the target jeopardize visual measurements and often lead to tracking failure in practice, trackers need to be adaptive to non-stationary appearance...
COLT
2001
Springer
15 years 2 months ago
2001
Springer
In this paper, we examine on-line learning problems in which the target concept is allowed to change over time. In each trial a master algorithm receives predictions from a large ...
106
click to vote
SIGMETRICS
2009
ACM
15 years 4 months ago
2009
ACM
Understanding the channel popularity or content popularity is an important step in the workload characterization for modern information distribution systems (e.g., World Wide Web,...
ICDM
2009
IEEE
15 years 4 months ago
2009
IEEE
This paper offers a local distributed algorithm for expectation maximization in large peer-to-peer environments. The algorithm can be used for a variety of well-known data mining...