Sciweavers

4287 search results - page 73 / 858
» Minimal Mental Models
Sort
View
ISBI
2004
IEEE
14 years 9 months ago
Alternating Minimization Algorithm for Dual Energy X-ray CT
We present a method for obtaining quantitative images from dual energy X-ray CT measurements. We adopt a statistical model for the data and reconstruct images by maximizing the lo...
Joseph A. O'Sullivan, Jasenka Benac, Jeffrey F. Wi...
DEDS
2008
48views more  DEDS 2008»
13 years 9 months ago
On the Minimization of Communication in Networked Systems with a Central Station
The problem of minimizing communication in a distributed networked system is considered in a discrete-event formalism where the system is modeled as a finite-state automaton. The s...
Weilin Wang, Stéphane Lafortune, Feng Lin
CLUSTER
2005
IEEE
14 years 2 months ago
Minimizing the Network Overhead of Checkpointing in Cycle-harvesting Cluster Environments
Cycle-harvesting systems such as Condor have been developed to make desktop machines in a local area (which are often similar to clusters in hardware configuration) available as ...
Daniel Nurmi, John Brevik, Richard Wolski
MICCAI
2001
Springer
14 years 1 months ago
Exploiting Voxel Correlation for Automated MRI Bias Field Correction by Conditional Entropy Minimization
Abstract. An unsupervised model-based strategy for bias field correction is proposed. We assume that information (in the sense of the information theory) in the corrupted image is...
Eduardo Solanas, Jean-Philippe Thiran
DEDS
1998
82views more  DEDS 1998»
13 years 8 months ago
Synthesis and Viability of Minimally Interventive Legal Controllers for Hybrid Systems
In this paper, we study the control of Composite Hybrid Machines (CHMs) subject to safety speci cations. CHMs are a fairly general class of hybrid systems modeled in modular fashi...
Michael Heymann, Feng Lin, George Meyer