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APPROX
2006
Springer
121views Algorithms» more  APPROX 2006»
15 years 4 months ago
A Randomized Solver for Linear Systems with Exponential Convergence
Abstract. The Kaczmarz method for solving linear systems of equations Ax = b is an iterative algorithm that has found many applications ranging from computer tomography to digital ...
Thomas Strohmer, Roman Vershynin
104
Voted
IPL
2010
114views more  IPL 2010»
14 years 10 months ago
Alphabetic coding with exponential costs
An alphabetic binary tree formulation applies to problems in which an outcome needs to be determined via alphabetically ordered search prior to the termination of some window of o...
Michael B. Baer

Presentation
896views
14 years 9 months ago
Exponential families and simplification of mixture models
Presentation of the exponential families, of the mixtures of such distributions and how to learn it. We then present algorithms to simplify mixture model, using Kullback-Leibler di...
95
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ANOR
2008
69views more  ANOR 2008»
15 years 15 days ago
Moment characterization of matrix exponential and Markovian arrival processes
This paper provides a general framework for establishing the relation between various moments of matrix exponential and Markovian processes. Based on this framework we present an a...
Levente Bodrog, András Horváth, Mikl...
120
Voted
AAECC
1993
Springer
170views Algorithms» more  AAECC 1993»
15 years 4 months ago
Exponential Sums as Discrete Fourier Transform with Invariant Phase Functions
We give estimates for exponential sums over finite fields in several variables. We study the case where the phase is either quadratic or more generally invariant under the action ...
Gilles Lachaud