Title :
A Toolbox for Component-Wise Bounds for Steady-State Distribution of a DTMC
Author :
Ana Busic;J. M. Fourneau
Author_Institution :
INRIA, ENS, Paris, France
Abstract :
We present new algorithms we have recently introduced and which provide iterative component-wise bounds of the steady-state distribution of Markov chains. At each iteration we improve the quality of the bounds and these bounds are tight as the limit is the exact solution. As the algorithms are based on the product matrix-vector and properties of (max, +) sequences, they can easily be included into numerical packages. We present some examples and how we have implemented these algorithms in the Xborne tool.
Keywords :
"Markov processes","Steady-state","Sparse matrices","Computational modeling","Tensile stress","Convergence"
Conference_Titel :
Quantitative Evaluation of Systems (QEST), 2010 Seventh International Conference on the
Print_ISBN :
978-1-4244-8082-1
DOI :
10.1109/QEST.2010.18