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CORR
2011
Springer
171views Education» more  CORR 2011»
14 years 11 months ago
A Class of Probabilistic Automata with a Decidable Value 1 Problem
The value 1 problem is a decision problem for probabilistic automata on finite words: given a probabilistic automaton A, are there words accepted by A with probability arbitraril...
Nathanaël Fijalkow, Hugo Gimbert, Youssouf Ou...
CORR
2011
Springer
183views Education» more  CORR 2011»
14 years 11 months ago
Mean-Variance Optimization in Markov Decision Processes
We consider finite horizon Markov decision processes under performance measures that involve both the mean and the variance of the cumulative reward. We show that either randomiz...
Shie Mannor, John N. Tsitsiklis
KI
2011
Springer
14 years 11 months ago
A Parallel General Game Player
We have parallelized our general game player Ary on a cluster of computers. We propose multiple parallelization algorithms. For the sake of simplicity all our algorithms have proce...
Jean Méhat, Tristan Cazenave
MOC
2011
14 years 11 months ago
Geometric weakly admissible meshes, discrete least squares approximations and approximate Fekete points
Using the concept of Geometric Weakly Admissible Meshes (see §2 below) together with an algorithm based on the classical QR factorization of matrices, we compute efficient points...
Len Bos, Jean-Paul Calvi, Norman Levenberg, Alvise...
PC
2011
314views Management» more  PC 2011»
14 years 11 months ago
Restart strategies in optimization: parallel and serial cases
This paper addresses the problem of minimizing the average running time of the Las Vegas type algorithm, both in serial and parallel setups. The necessary conditions for the exist...
Oleg V. Shylo, Timothy Middelkoop, Panos M. Pardal...