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О некоторых задачах реконфигурирования программно-конфигурируемых сетей
Моделирование и анализ информационных систем. 2014. Т. 21. № 6. С. 57-69.
Zakharov V., Чемерицкий Е. В.
Designing of network update algorithms is urgent for development of SDN control software. A particular case of Network Update Problem is that of restoring seamlessly a given network configuration after some packet forwarding rules have been disabled (say, at the expiry of their time-outs). We study this problem in the framework of a formal model of SDN, develop correct and safe network recovering algorithms, and show that in general case there is no way to restore network configuration seamlessly without resorting to priorities of packet forwarding rules.
Smeliansky R. L., Chemeritsky E. V., Zakharov V., Automatic Control and Computer Sciences 2014 Vol. 48 No. 7 P. 398-406
Software-dened networking (SDN) is an approach to building computer net- works that separate and abstract data planes and control planes of these systems. In a SDN a centralized controller manages a distributed set of switches. A set of open commands for packet forwarding and ow-table updating was dened in the form of a protocol known ...
Added: September 30, 2015
Zakharov V., Чемерицкий Е. В., Automatic Control and Computer Sciences 2015 Vol. 49 No. 7
Designing of network update algorithms is an important line of research in the development of software for new generation of telecommunication networks – Software Defined Networks. A specific case of Network Update Problem is that of seamless recovering of network configurations after the loss of some forwarding rules as it may happens e.g. due ...
Added: October 13, 2015
Zakharov V., Чемерицкий Е. В., , in : Proceedings of 2014 International Science and Technology Conference "Modern Networking Technologies (MoNeTec): SDN&NFV Next Generation of Computational Infrastructure", Moscow, Russia, October 27-29, 2014. : M. : Max press, 2014. P. 47-52.
Designing of network update algorithms is urgent for development of SDN control software. A particular case of Network Update Problem is that of adding a set of forwarding rules into flow-tables of SDN switches (say, to install new paths in the network) or restoring seamlessly a given network configuration after some packet forwarding rules have ...
Added: October 13, 2015
Zakharov V., Смелянский Р. Л., Чемерицкий Е. В., Моделирование и анализ информационных систем 2013 Т. 20 № 6 С. 33-48
Software-defined networking (SDN) is an approach to building computer networks that separate and abstract data planes and control planes of these systems. In a SDN a centralized controller manages a distributed set of switches. A set of open commands for packet forwarding and flow-table updating was defined in the form of a protocol known ...
Added: September 30, 2015
Zakharov V., Коннов И. В., Journal of symbolic computation 2010 Vol. 45 No. 11 P. 1144-1162
A uniform verification problem for parameterized systems is to determine whether a temporal property is satisfied for every instance of the system which is composed of an arbitrary number of homogeneous processes. To cope with this problem we combine an induction-based technique for invariant generation and conventional model checking of finite state systems. At the ...
Added: October 12, 2015
Vnukov A., Тепляков М. В., Программы для ЭВМ. Базы данных. Топологии интегральных микросхем 2010 № 2(71)(Iч.) С. 92-92
Программа предназначена для поддержания заданных климатических условий в жилом или служебном помещении. Программа состоит из нескольких вычислительных блоков, включающих блок съёма данных регулируемого параметра и состояния исполнительного устройства, блок внесения изменений в регулируемый параметр и блок Трёхдиапазонного регулятора. Программа может быть использована при построении систем, состоящих из множества контроллеров КОНТАР, датчиков и исполнительных устройств для ...
Added: May 16, 2013
Gorodilov A., В мире научных открытий 2015 № 8 С. 43-51
О сходимости генетического алгоритма реконфигурации ПЛИС типа FPGA ...
Added: January 17, 2017
Skoptsov K. A., Sheshenin S., Galatenko V. V. et al., International Journal of Applied Mechanics 2016 Vol. 8 No. 2 P. 1650016-01-1650016-18
We present a method for evaluating elastic properties of a composite material produced by molding a resin filled with short elastic fibers. A flow of the filled resin is simulated numerically using a mesh-free method. After that, assuming that spatial distribution and orientation of fibers are not significantly changed during polymerization, effective elastic moduli of ...
Added: May 22, 2016
Chuprikov P., Nikolenko S. I., Davydow A. et al., IEEE Transactions on Networking 2018 Vol. 26 No. 1 P. 342-355
Modern network elements are increasingly required to deal with heterogeneous traffic. Recent works consider processing policies for buffers that hold packets with different processing requirements (number of processing cycles needed before a packet can be transmitted out) but uniform value, aiming to maximize the throughput, i.e., the number of transmitted packets. Other developments deal with ...
Added: March 14, 2018
Chernyshev S. V., Cherepanov E. A., Pankratiev E. V. et al., Journal of Mathematical Sciences 2005 Vol. 128 No. 6 P. 3487-3495
Added: January 27, 2014
Goncharov R., Сапанов П. М., Яшунский А. Д., Социология власти 2013 № 3 С. 57-72
В статье представлена технология, позволяющая собирать в полевых исследованиях пространственно локализованные данные об объектах городской среды. Технология основана на автоматической привязке фотографий к пространственным координатам. Приведен план полевых и камеральных мероприятий, предложены варианты ГИС-обработки собираемых таким образом данных. В качестве примера приведены данные об использовании белорусского языка в общественном пространстве городов Белоруссии. ...
Added: April 12, 2015
Sotnikova S., Динамика сложных систем 2012 № 3 С. 84-87
In article is described designed programme complex of the physical processes modeling, which also allows to conduct the identification printed node parameters (the physical model). On printed node designed the on-board secondary power supply source is realized. For it are designed relationship interfaces of controlling program with the known program of modeling and optimization. ...
Added: December 5, 2014
Karpov V. E., Karpova I. P., Procedia Engineering 2015 Vol. 100 P. 1459-1468
Work solutions are proposed for problems of leader definition and role distribution in homogeneous groups of robots. It is shown that transition from a swarm to a collective of robots with hierarchical organization is possible using exclusively local interaction. The local revoting algorithm is central to the procedure for choice of leader while redistribution of roles can ...
Added: March 14, 2015
М. : Издательский центр «Российский государственный гуманитарный университет», 2019
Сборник включает 27 докладов международной конференции по компьютерной лингвистике и интеллектуальным технологиям «Диалог 2019», не вошедшие в ежегодник «Компьютерная лингвистика и интеллектуальные технологии», но рекомендованные Программным Комитетом к представлению на конференции. Для специалистов в области теоретической и прикладной лингвистики и интеллектуальных технологий. ...
Added: December 10, 2019
Springer, 2012
Added: January 29, 2013
Beklemishev L. D., Оноприенко А. А., Математический сборник 2015 Т. 206 № 9 С. 3-20
We formulate some term rewriting systems in which the number of computation steps is finite for each output, but this number cannot be bounded by a provably total computable function in Peano arithmetic PA. Thus, the termination of such systems is unprovable in PA. These systems are derived from an independent combinatorial result known as the Worm ...
Added: March 13, 2016
Bliznets Ivan, Cygan M., Komosa P. et al., ACM Transactions on Computation Theory 2018 Vol. 10 No. 2 P. 1-32
The H-free Edge Deletion problem asks, for a given graph G and integer k, whether it is possible to delete at most k edges from G to make it H-free—that is, not containing H as an induced subgraph. The H-free Edge Completion problem is defined similarly, but we add edges instead of deleting them. The study of these two problem families has recently been the subject of intensive studies from the point of ...
Added: October 30, 2018
Toldova S., Azerkovich I., Гришина Ю. et al., / НИУ ВШЭ. Series WP BRP "Linguistics". 2015.
Building benchmark corpora in the domain of coreference and anaphora resolution is an important task for developing and evaluating NLP systems and models. Our study is aimed at assessing the feasibility of enhancing corpora with information about coreference relations. The annotation procedure includes identification of text segments that are subjects to annotation (markables), marking their ...
Added: December 15, 2015
Shuranov E., / Cornell University. Series Computer Science "arxiv.org". 2021.
Text encodings from automatic speech recognition (ASR) transcripts and audio representations have shown promise in speech emotion recognition (SER) ever since. Yet, it is challenging to explain the effect of each information stream on the SER systems. Further, more clarification is required for analysing the impact of ASR's word error rate (WER) on linguistic emotion ...
Added: February 14, 2023
Gostev I. M., М. : Юрайт, 2016
В настоящее время компьютерные науки стремительно развиваются. Новые версии операционных систем появляются каждые полтора-два года, поэтому было принято решение о включении в данную книгу такого материала, который не будет устаревать. Содержание учебника представляет собой некоторые наиболее общие принципы построения операционных систем, которые были разработаны более 50 лет назад и практически не изменились за прошедшее время. ...
Added: October 13, 2009
Borchmann D., Hanika T., Obiedkov S., Discrete Applied Mathematics 2020 Vol. 273 P. 30-42
We propose an algorithm for learning the Horn envelope of an arbitrary domain using an expert, or an oracle, capable of answering certain types of queries about this domain. Attribute exploration from formal concept analysis is a procedure that solves this problem, but the number of queries it may ask is exponential in the size ...
Added: October 29, 2019
Каз. : Издательство «Фэн» Академии наук Республики Татарстан, 2013
Материалы и доклады Шестой Всероссийской научно-практической конференции по имитацонному моделированию и его применению в науке и промышленности. ...
Added: December 14, 2013
Kotelnikova M. V., Aistov A., Вестник Нижегородского университета им. Н.И. Лобачевского. Серия: Социальные науки 2019 Т. 55 № 3 С. 183-189
The article describes a method that allows to improve the content of disciplines of the mathematical cycle by dividing them into invariant (general) and variable parts. The invariants were identified for such disciplines as «Linear algebra», «Mathematical analysis», «Probability theory and mathematical statistics» delivered to Bachelors program students of economics at several universities. Based on ...
Added: January 28, 2020
Vyalyi M., Дискретная математика 1991 Т. 3 № 3 С. 35-45
Added: October 17, 2014