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99
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ICML
2010
IEEE
15 years 3 months ago
Active Risk Estimation
We address the problem of evaluating the risk of a given model accurately at minimal labeling costs. This problem occurs in situations in which risk estimates cannot be obtained f...
Christoph Sawade, Niels Landwehr, Steffen Bickel, ...
136
Voted
ML
2007
ACM
156views Machine Learning» more  ML 2007»
15 years 1 months ago
Active learning for logistic regression: an evaluation
Which active learning methods can we expect to yield good performance in learning binary and multi-category logistic regression classifiers? Addressing this question is a natural ...
Andrew I. Schein, Lyle H. Ungar
DATE
2005
IEEE
109views Hardware» more  DATE 2005»
15 years 7 months ago
Systematic Analysis of Active Clock Deskewing Systems Using Control Theory
— A formal methodology for the analysis of a closed loop clock distribution and active deskewing network is proposed. In this paper an active clock distribution and deskewing net...
Vinil Varghese, Tom Chen, Peter Michael Young
ICIP
2001
IEEE
16 years 3 months ago
Tracking of human activities using shape-encoded particle propagation
We present an approach to tracking human activities in a monocular video. We model the human body by decomposing it into torso and limbs and use simple 3D shapes to approximate th...
Hankyu Moon, Rama Chellappa, Azriel Rosenfeld
131
Voted
ICIP
2002
IEEE
16 years 3 months ago
Object contour tracking using graph cuts based active contours
In this paper, we present an object contour tracking approach using graph cuts based active contours (GCBAC). Our proposed algorithm does not need any a priori global shape model,...
Ning Xu, Narendra Ahuja