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» On the Complexity of Numerical Analysis
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COMPUTING
2004
80views more  COMPUTING 2004»
15 years 7 months ago
An Efficient Multigrid Solver based on Distributive Smoothing for Poroelasticity Equations
In this paper, we present a robust distributive smoother in a multigrid method for the system of poroelasticity equations. Within the distributive framework, we deal with a decoup...
R. Wienands, Francisco J. Gaspar, Francisco J. Lis...
181
Voted
CORR
2011
Springer
189views Education» more  CORR 2011»
15 years 2 months ago
Volatility made observable at last
— The Cartier-Perrin theorem, which was published in 1995 and is expressed in the language of nonstandard analysis, permits, for the first time perhaps, a clear-cut mathematical...
Michel Fliess, Cédric Join, Fréd&eac...
214
Voted
ICASSP
2011
IEEE
14 years 11 months ago
Joint blind source separation from second-order statistics: Necessary and sufficient identifiability conditions
This paper considers the problem of joint blind source separation (J-BSS), which appears in many practical problems such as blind deconvolution or functional magnetic resonance im...
Javier Vía, Matthew Anderson, Xi-Lin Li, T&...
238
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DSS
2011
14 years 11 months ago
How much to spend on flexibility? Determining the value of information system flexibility
In the current paper, we outline several approaches to determine the value of information system (IS) flexibility, defined as the extent to which an IS can be modified and upgrade...
Franz Schober, Judith Gebauer
AUTOMOTIVEUI
2009
ACM
16 years 2 months ago
Heart on the road: HRV analysis for monitoring a driver's affective state
Driving a vehicle is a task affected by an increasing number and a rising complexity of Driver Assistance Systems (DAS) resulting in a raised cognitive load of the driver, and in...
Andreas Riener, Alois Ferscha, Mohamed Aly