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safety (RRS) applications require massive computing technology to be successfully solved, particularly in

case of NP-hard problems. NP-hard problems are problems for which there is not known polynomial

algorithm, so that the time to find a solution grows exponentially with problem size.

Examples of exacting computing problems are following: most of optimization problems (e.g. in maintenance modeling),

simulations of big complex systems, combinatorial problems in context with reliability of selective systems,

dynamic reliability problems, learning Bayesian networks, etc. Consequently these computing problems

cause fast development of computing technologies nowadays, what gives rise to many supercomputing

centers. A supercomputer enables massively parallel simulation, industrial calculations which plays a key

role in assessing the probability of major accidents, risks (including financial), natural disasters, or safety

of populations.

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parallelization of algorithms, big data elaboration and storage, etc.) in context with RRS across all of ESRA

activities is main intention to existence of this technical committee.

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RRS. At every ESREL conference there are usually many papers, which apart from practical solutions,

contain certain computing problem, or problem arising from used advanced mathematical methodology.

These papers are organized into a relevant stream following from this TC.

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roundtables at ESREL Conferences.

Chair

Radim Bris, radim.bris@vsb.cz