Библиографическое описание:Improving decision-making algorithms on the correctness of the states of multiversions of fault-tolerant software systems : научное издание / Dmitry I. Kovalev, Pavel K. Zaitsev. - Текст : непосредственный // Информатика. Экономика. Управление. - 2023. - Т. 2, № 3. - P. 201-209. - ISSN 2782-5280, DOI 10.47813/2782-5280-2023-2-3-0201-0209.
Аннотация:The task of improving the algorithms for making decisions about the correctness of the states of multiversions is relevant today for the development of fault-tolerant software systems. The article considers a class of decision-making algorithms that are implemented in the execution environment of multi-version program modules. This execution environment includes a decision block, which, based on the principle of voting, allows you to get the correct decision at the output, filtering out the erroneous results of the execution of software versions. Advanced algorithms allocate the output results of multiversion triggering into classes or subsets, which are then analyzed for correctness. This approach is characterized by the fact that it allows you to increase the stability of the runtime environment to interversion errors. This, in turn, helps to improve the fault tolerance of software systems used in reliability-critical applications.
Издательство:Красноярский государственный аграрный университет, ООО "Сибирский научный центр ДНИТ, Красноярск
Источник:Информатика. Экономика. Управление
Выпуск:Т. 2, № 3
Номера страниц:201-209
Держатель оригинала документа:Krasnoyarsk Science and Technology City Hall, Krasnoyarsk State Agrarian University, National Research University "Tashkent Institute of Irrigation and Agricultural Mechanization Engineers", Siberian Federal University
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