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Найдено 30 550 публикаций
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Глава
Zykov S. V., Shumsky L. In bk.: Procedia Computer Science. Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 20th International Conference KES-2016. Vol. 96. Amsterdam: Elsevier, 2016. P. 1041-1048.
Добавлено: 30 сентября 2016
Глава
Oleg Bukharov, Dmitry Bogolyubov, Fedorov V. et al. In bk.: Managing Intellectual Capital and Innovation for Sustainable and Inclusive Society. Lublin: ToKnowPress, 2015. Ch. H4. P. 251-256.
Добавлено: 12 июня 2015
Глава
Mozgunov P. In bk.: COMPSTAT 2014. 21st International Conference on Computational Statistics hosting the 5th IASC World Conference. Geneva, Switzerland, August 19–22, 2014. Book of Abstracts. Geneva: 2014. P. 419-427.

In this paper we consider the behavior of Kalman Filter state estimates in the case of distribution with heavy tails .The simulated linear state space models with Gaussian measurement noises were used. Gaussian noises in state equation are replaced by components with alpha-stable distribution with different parameters alpha and beta. We consider the case when "all parameters are known" and two methods of parameters estimation are compared: the maximum likelihood estimator (MLE) and the expectation- maximization algorithm (EM). It was shown that in cases of large deviation from Gaussian distribution the total error of states estimation rises dramatically. We conjecture that it can be explained by underestimation of the state equation noises covariance matrix that can be taken into account through the EM parameters estimation and ignored in the case of ML estimation.

Добавлено: 14 ноября 2014
Глава
Rogova E., Tkachenko E., Bodrunov S. In bk.: Proceedings of the 19th European Conference on Knowledge Management (ECKM 2018), University of Padua, Italy, 6-7 September 2018. Volume Two. Vol. 2. Academic Conferences and Publishing International Limited , 2018.
Добавлено: 21 октября 2018
Глава
Seletkov I., Yasnitsky L. In bk.: Advances in Intelligent Systems and Computing. Vol. 850: Digital Science. Switzerland: Springer, 2019. P. 443-449.
Добавлено: 10 января 2019
Глава
Kolesnik N., Tretyak O., Kuskova V. In bk.: Models, Algorithms, and Technologies for Network Analysis. Springer Proceedings in Mathematics & Statistics. Vol. 197. Springer, 2017. P. 215-228.
Добавлено: 18 октября 2017
Глава
Kozyrev O., Abdulrab H., Babkin E. In bk.: Proc. Of IASTED International Conference on Modeling and Simulation (AsiaMS 2007), Beijing, China, October, 2007. Beijing: 2007. P. 236-243.
Добавлено: 21 мая 2014
Глава
Kozyrev O., Abdulrab H., Babkin E. et al. In bk.: Proc. Of The 6th Intrl. Conference Business Informatics research (BIR-2007), Turku, Finland, 2007. Turku: 2007. P. 45-61.
Добавлено: 21 мая 2014
Глава
Meshkov N. A. In bk.: Innovative Information Technologies: Materials of the International scientific-practical conference. Part 3. Prt. 3. M.: HSE, 2014. P. 321-328.
Добавлено: 21 апреля 2014
Глава
Mamontov A. V., Pchelnikov Y. N. In bk.: IMPI's 48th ANNUAL MICROWAVE POWER SYMPOSIUM (IMPI 48) 2014 PROCEEDINGS. New Orleans: International Microwave Power Institute, 2014. P. 18-21.

Wide application of radiofrequency (RF) and microwave (MW) heating of dielectric materials is restrained by the relatively small specific RF losses and inhomogeneity of the MW energy penetration in the treated objects. These disadvantages may be overcome by using applicators based on slow-wave structures which support modes in which the phase velocity is less than the free-space velocity of light These structures concentrate the electromagnetic field relatively homogeneously along the system axis. Diverse applications have been found including food heating, disinfecting agricultural products, and electro-coagulation.

Добавлено: 24 июня 2014
Глава
Slunyaev A. In bk.: Proceedings of the International Conference DAYS on DIFFRACTION 2018. 2018. P. 277-282.
Добавлено: 1 марта 2019
Глава
Lukinskiy V., Pletneva N., Gorshkov V. et al. In bk.: 12th International Conference "Organization and Traffic Safety Management in large cities". Elsevier, 2017. P. 418-424.

The paper examines correlation in planning and organizing logistics of supplying goods and the issue of safety at urban roads; a model to determine the time of goods delivery is proposed on the basis of logistic concept “just-in-time” that takes into account the requirements of road safety on the one hand, and the customer-oriented approach of delivery, applied technologies and management solutions, on the other. The model is based on an integrated approach to the management of logistics processes; it can serve as a basis for decision making among departments in transport enterprises, logistics departments at industrial and trade enterprises, and corporate consumers. The paper also proposes to add the second level parameters to the system of logistics key performance indicators (KPI); these parameters would allow evaluating the target performance in goods transportation, as well as actual performance of logistics operations, including transportation in terms of road safety.

Добавлено: 30 мая 2017
Глава
Markov N., Дмитриев В. А., Maltseva S. V. et al. In bk.: European Financial Systems 2015. Proceedings of the 12th International Scientific Conference. Brno: Masarykova univerzita, 2015. P. 375-381.

The research deals with the construction, implementation and analysis of the model of non-equilibrium financial market using econophysical approach and the theory of nonlinear oscillations. We used scaled variation of supply and demand prices and elasticity of these two variables as dynamic variables in the simulation of the nonequilibrium financial market. View of the dynamical variables data was determined on the strength of econophysical prerequisites using the model of hydrodynamic type. As a result, we found that non-equilibrium market can be described with a good degree of accuracy with oscillator models with nonlinear rigidity and self-oscillating system with inertial self-excitation. The most important states of model of oscillation non-equilibrium model of the market were found, including the appearance of chaos and its mechanisms.

Добавлено: 21 сентября 2015
Глава
Макарова В. А. В кн.: Proceedings of IAC in Vienna 2017. Вестец: Czech Institute of Academic Education z.s., 2017. С. 291-295.

в настоящей статье представлены результаты исследования мер, предупреждающих исползование мошеннических схем в экономике развитых стран. В статье показано, что уровень мошенничества в России остается достаточно высоким, что в большей мере обусловлено низкой культурой бизнеса и высокой забюрократизированностью процесоов управления. в статье представлен алгоритм предупреждения мошеннических схем, разработанный в рамках подхода Теории Изменений

Добавлено: 16 декабря 2017
Глава
Iscan Z., Dokur Z., Ölmez T. In bk.: Mathematical Methods in Engineering. Springer, 2007. P. 293-302.
Добавлено: 22 января 2015
Глава
Zykov S. V., Shumsky L., Tykushin A. et al. In bk.: Procedia Computer Science, Vol. 126. Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 22nd International Conference, KES-2018, Belgrade, Serbia. Vol. 126: Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 22nd International Conference, KES-2018, Belgrade, Serbia. Amsterdam: Elsevier, 2018. P. 1771-1778.
Добавлено: 6 октября 2018
Глава
Филин Д. А., Panov A. I. In bk.: Biologically Inspired Cognitive Architectures (BICA) for Young Scientists. Springer, 2017. P. 57-64.
Добавлено: 31 августа 2017
Глава
Nascimento S., Mirkin B. In bk.: Uncertainty Modeling. Dedicated to Professor Boris Kovalerchuk on his Anniversary. Iss. 683. Springer, 2017. P. 147-157.

The concept of anomalous clustering applies to finding individual clusters on a digital geography map supplied with a single feature such as brightness or temperature. An algorithm derived within the individual anomalous cluster framework extends the so-called region growing algorithms. Yet our approach differs in that the algorithm parameter values are not expert-driven but rather derived from the anomalous clustering model. This novel framework successfully applies to the issue of automatically delineating coastal upwelling from Sea Surface Temperature (SST) maps, a natural phenomenon seasonally occurring in coastal waters.

Добавлено: 29 марта 2017
Глава
Катаева В. М., Kalenkova A. A. In bk.: Proceedings of the 8th Spring/Summer Young Researchers’ Colloquium on Software Engineering (SYRCoSE 2014). M.: 2014. P. 83-87.
Добавлено: 3 июня 2014
Глава
Sukhov A. O. In bk.: Теория графов и приложения. Graphs Theory and Applications. Ekaterinburg: Publisher Ural University, 2012. P. 82-89.

В статье рассматривается подход к созданию формального описания метаязыка, используемого для разработки визуальных предметно-ориентированных языков моделирования информационных систем, основанный на ориентированных псевдо-метаграфах. Использование графовой модели для формального определения метаязыка позволило описать его свойства, разработать алгоритмы горизонтальной и вертикальной трансформации метамоделей и моделей предметной области.

Добавлено: 10 декабря 2012
Глава
Kuzin D. A. In bk.: The genesis of genius. The International Scientific and Practical Congress of Economists and Lawyers, Basel (Switzerland), June 25, 2014. Vol. 1. The Internatitional Scienentific Association of Economists “CONSILIUM”, 2014. P. 14-19.
Добавлено: 16 февраля 2015