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SIAMMAX
2010
117views more  SIAMMAX 2010»
14 years 6 months ago
On the Convergence of Rational Ritz Values
Ruhe's rational Krylov method is a popular tool for approximating eigenvalues of a given matrix, though its convergence behavior is far from being fully understood. Under fair...
Bernhard Beckermann, Stefan Güttel, Raf Vande...
TIT
2010
129views Education» more  TIT 2010»
14 years 6 months ago
Channel-optimized quantum error correction
We develop a theory for finding quantum error correction (QEC) procedures which are optimized for given noise channels. Our theory accounts for uncertainties in the noise channel, ...
Soraya Taghavi, Robert L. Kosut, Daniel A. Lidar
JTAER
2008
200views more  JTAER 2008»
14 years 11 months ago
Exploring Relationships between Products Characteristics and B2C Interaction in Electronic Commerce
The main purpose of the paper is to explore and discuss the influence of product type on customer interaction in electronic commerce. We have conducted two qualitative case studie...
Karin Axelsson
ISPDC
2005
IEEE
15 years 5 months ago
A Strategyproof Mechanism for Scheduling Divisible Loads in Distributed Systems
An important scheduling problem is the one in which there are no dependencies between tasks and the tasks can be of arbitrary size. This is known as the divisible load scheduling ...
Daniel Grosu, Thomas E. Carroll
UAI
1998
15 years 1 months ago
Axiomatizing Causal Reasoning
Causal models defined in terms of a collection of equations, as defined by Pearl, are axiomatized here. Axiomatizations are provided for three successively more general classes of...
Joseph Y. Halpern