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BILDMED
2008
100views Algorithms» more  BILDMED 2008»
13 years 11 months ago
Detection of Point Scatterers by Regularized Inversion of a Linear Ultrasound System Model
Abstract. Scatterer detection in medical ultrasound imaging can be formulated as an inverse problem concerning a linear system model based on point scatterers. The applicability of...
Tobias Gehrke, Heinrich M. Overhoff
IPCO
2001
79views Optimization» more  IPCO 2001»
13 years 11 months ago
Synthesis of 2-Commodity Flow Networks
We investigate network design under volatile conditions of link failures and traffic overload. Our model is a non-simultaneous 2-commodity problem. We characterize the feasible so...
Refael Hassin, Asaf Levin
UAI
1998
13 years 11 months ago
Learning Mixtures of DAG Models
We describe computationally efficient methods for learning mixtures in which each component is a directed acyclic graphical model (mixtures of DAGs or MDAGs). We argue that simple...
Bo Thiesson, Christopher Meek, David Maxwell Chick...
AUTOMATICA
2008
76views more  AUTOMATICA 2008»
13 years 10 months ago
Speed regulation with measured output feedback in the control of heavy haul trains
An approach of output regulation with measurement feedback is proposed for the control of heavy haul trains. The objective is to regulate all cars' speeds to a prescribed spe...
X. Zhuan, X. Xia
IEE
2008
100views more  IEE 2008»
13 years 10 months ago
A lightweight technique for assessing risks in requirements analysis
: A simple and practical technique for assessing the risks, that is, the potential for error, and consequent loss, in software system development, acquired during a requirements en...
Kenneth Boness, Anthony Finkelstein, Rachel Harris...