Sciweavers

1511 search results - page 29 / 303
» Active Risk Estimation
Sort
View
CORR
2010
Springer
134views Education» more  CORR 2010»
13 years 6 months ago
The LASSO risk for gaussian matrices
We consider the problem of learning a coefficient vector x0 ∈ RN from noisy linear observation y = Ax0 + w ∈ Rn . In many contexts (ranging from model selection to image proce...
Mohsen Bayati, Andrea Montanari
IROS
2006
IEEE
175views Robotics» more  IROS 2006»
14 years 1 months ago
Toward Online Probabilistic Path Replanning in Dynamic Environments
— This paper presents work on sensor-based motion planning in initially unknown dynamic environments. Motion detection and modeling are combined with a smooth navigation function...
Roland Philippsen, Björn Jensen, Roland Siegw...
ICANN
2009
Springer
13 years 5 months ago
MINLIP: Efficient Learning of Transformation Models
Abstract. This paper studies a risk minimization approach to estimate a transformation model from noisy observations. It is argued that transformation models are a natural candidat...
Vanya Van Belle, Kristiaan Pelckmans, Johan A. K. ...
MICCAI
2002
Springer
14 years 8 months ago
Two-Stage Alignment of fMRI Time Series Using the Experiment Profile to Discard Activation-Related Bias
In this paper, we show that the standard point of view of the neuroimaging community about fMRI time series alignment should be revisited to overcome the bias induced by activation...
Luis Freire, Jean-Francois Mangin
ICC
2007
IEEE
183views Communications» more  ICC 2007»
14 years 2 months ago
Most Reliable Routing in WDM Mesh Networks with Arbitrary Risk Distribution
— Assume the reliability of a connection is determined by the number of distinct risks associated with the path. We study the most reliable routing for WDM networks with arbitrar...
Ji Li, Kwan Lawrence Yeung