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» Supervised Ordering - An Empirical Survey
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SIAMIS
2010
283views more  SIAMIS 2010»
13 years 2 days ago
A General Framework for a Class of First Order Primal-Dual Algorithms for Convex Optimization in Imaging Science
We generalize the primal-dual hybrid gradient (PDHG) algorithm proposed by Zhu and Chan in [M. Zhu, and T. F. Chan, An Efficient Primal-Dual Hybrid Gradient Algorithm for Total Var...
Ernie Esser, Xiaoqun Zhang, Tony F. Chan
SIGSOFT
2010
ACM
13 years 3 months ago
Validity concerns in software engineering research
Empirical studies that use software repository artifacts have become popular in the last decade due to the ready availability of open source project archives. In this paper, we su...
Hyrum K. Wright, Miryung Kim, Dewayne E. Perry
KI
2008
Springer
13 years 5 months ago
Shadowing - Tracking - Interviewing: How to Explore Human Spatio-Temporal Behaviour Patterns
The complexity of pedestrian spatio-temporal behaviour calls for the combination of several complementary empirical methods in order to comprehensively understand human motion beha...
Alexandra Millonig, Georg Gartner
WWW
2007
ACM
14 years 6 months ago
U-REST: an unsupervised record extraction system
In this paper, we describe a system that can extract record structures from web pages with no direct human supervision. Records are commonly occurring HTML-embedded data tuples th...
Yuan Kui Shen, David R. Karger
ACCV
2009
Springer
13 years 8 months ago
Head Pose Estimation Based on Manifold Embedding and Distance Metric Learning
In this paper, we propose an embedding method to seek an optimal low-dimensional manifold describing the intrinsical pose variations and to provide an identity-independent head pos...
Xiangyang Liu, Hongtao Lu, Daqiang Zhang