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Of all publications in the section: 32 000
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Book chapter
Ivannikov A., Kulagin Vladimir, Romanov Aleksandr et al. In bk.: Proceedings of IEEE East-West Design & Test Symposium (EWDTS'2016). Yerevan: IEEE, 2016. P. 248-251.

Due to the complexity and large dimensions of the task of digital system design debugging decomposition by method of modeling as a whole, algebraic models of decomposition methods are proposed, namely, methods of vertical and horizontal structure decomposition, functional decomposition, decomposition based on error types. An algebraic model of the digital systems software is presented. The software is considered as a semi group of operators.

Added: Oct 29, 2016
Book chapter
Golubtsov P. In bk.: INTERNATIONAL CONFERENCE INFORMATION SYSTEMS 2017 SPECIAL INTEREST GROUP ON BIG DATA PROCEEDINGS. Assiciation of Information Systems Electronic Library (AISel), 2017. Ch. 4. P. 1-15.

In big data problems the data usually are collected on many sites, have a huge volume, and new pieces of data are constantly generated. It is often impossible to collect all the data needed for a research project on one computer, and even impractical, since one computer would not be able to process it in a reasonable time. An appropriate data analysis algorithm should, working in parallel on many computers, extract from each set of raw data some intermediate compact “information”, gradually combine and update it, and finally, use the accumulated information to produce the result. When new data appears, it must extract information from them, add it to the accumulated one, and eventually update the result. We consider several examples of a suitable transformation of processing algorithms, discuss specific features of the emerging information spaces and, in particular, their algebraic properties. We also show that the information space often can be equipped with an order relation that reflects the "quality" of the information.

Added: Jan 23, 2019
Book chapter
Gromov I.Yu., Romanova I.I., Lezhnev E.V. In bk.: 2019 International Russian Automation Conference (RusAutoCon). IEEE, 2019. P. 1-6.

This paper presents a brief description of a method of automated parametric and structural optimization of temperature control systems of electronic equipment using criteria of solution effectiveness evaluation. Methods and models, that allow automating the process of choosing both thermal regulation (temperature control) tools for electronic equipment and their parameters, are proposed. The problems of formalization of temperature control means selection criteria for electronic components through the cost coefficients, specified by the expert, are considered. The criteria for optimal design allow estimating the effectiveness of heat balance diagram and temperature control means, as well as their parameters. The optimization algorithm, proposed in the article, considers a variety of different continuous states of variable heat balance diagram that depends on the thermal model temperature control means and their parameters. At the same time, temperature control means, that have the greatest impact on the thermal model at the next step with taking into account the cost function, are selected. As an example, the optimal synthesis of temperature control means of a typical electronic equipment block with taking into account the necessity to assess the feasibility of using aluminum heat sinks with electronic components as compared to heat pipes was made.

Added: Oct 23, 2019
Book chapter
Kornilova S., Sizykh N. In bk.: 2019 Twefth International Conference "Management of large-scale system development" (MLSD). IEEE, 2019.

In the paper is proposed an algorithm and functional model for identifying key indicators of the financial performance of sports clubs. The obtained indicators are representative and recommended to managers for monitoring and management. Relevant automation recommendations have been developed that will help managers make decisions and minimize the costs of managerial errors.

Added: Oct 24, 2019
Book chapter
Milovanov A. In bk.: Sailing Routes in the World of Computation. Springer, 2018. P. 287-296.

Algorithmic statistics studies explanations of observed data that are good in the algorithmic sense: an explanation should be simple i.e. should have small Kolmogorov complexity and capture all the algorithmically discoverable regularities in the data. However this idea can not be used in practice as is because Kolmogorov complexity is not computable.

In recent years resource-bounded algorithmic statistics were created [7, 8]. In this paper we prove a polynomial-time version of the following result of ‘classic’ algorithmic statistics.

Assume that some data were obtained as a result of some unknown experiment. What kind of data should we expect in similar situation (repeating the same experiment)? It turns out that the answer to this question can be formulated in terms of algorithmic statistics [6]. We prove a polynomial-time version of this result under a reasonable complexity theoretic assumption. The same assumption was used by Antunes and Fortnow [1].

Added: Sep 4, 2018
Book chapter
Shen A., Vereshchagin N. In bk.: Computability and Complexity. Berlin: Springer, 2017. P. 669-737.

Algorithmic statistics has two different (and almost orthogonal) motivations. From the philosophical point of view, it tries to formalize how the statistics works and why some statistical models are better than others. After this notion of a "good model" is introduced, a natural question arises: it is possible that for some piece of data there is no good model? If yes, how often these bad ("non-stochastic") data appear "in real life"? Another, more technical motivation comes from algorithmic information theory. In this theory a notion of complexity of a finite object (=amount of information in this object) is introduced; it assigns to every object some number, called its algorithmic complexity (or Kolmogorov complexity). Algorithmic statistic provides a more fine-grained classification: for each finite object some curve is defined that characterizes its behavior. It turns out that several different definitions give (approximately) the same curve. In this survey we try to provide an exposition of the main results in the field (including full proofs for the most important ones), as well as some historical comments. We assume that the reader is familiar with the main notions of algorithmic information (Kolmogorov complexity) theory.

Added: Oct 26, 2018
Book chapter
Milovanov A. In bk.: Computer Science – Theory and Applications. 11th International Computer Science Symposium in Russia, CSR 2016, St. Petersburg, Russia, June 9-13, 2016, Proceedings. Vol. 9691: Lecture Notes in Computer Science. Switzerland: Springer, 2016. P. 280-293.

In algorithmic statistics quality of a statistical hypothesis (a model) P for a data x is measured by two parameters: Kolmogorov complexity of the hypothesis and the probability P(x). A class of models SijSij that are the best at this point of view, were discovered. However these models are too abstract. To restrict the class of hypotheses for a data, Vereshchaginintroduced a notion of a strong model for it. An object is called normal if it can be explained by using strong models not worse than without this restriction. In this paper we show that there are “many types” of normal strings. Our second result states that there is a normal object x such that all models SijSij are not strong for x. Our last result states that every best fit strong model for a normal object is again a normal object.

Added: Jun 27, 2016
Book chapter
Milovanov A. In bk.: 33rd Symposium on Theoretical Aspects of Computer Science (STACS 2016) Leibniz International Proceedings in Informatics (LIPIcs). Schloss Dagstuhl – Leibniz-Zentrum für Informatik, Dagstuhl Publishing, 2016. Ch. 54. P. 1-13.

Algorithmic statistics considers the following problem: given a binary string

x

(e.g., some

experimental data), find a “good” explanation of this data. It uses algorithmic information

theory to define formally what is a good explanation. In this paper we extend this framework in

two directions.

First, the explanations are not only interesting in themselves but also used for prediction: we

want to know what kind of data we may reasonably expect in similar situations (repeating the

same experiment). We show that some kind of hierarchy can be constructed both in terms of

algorithmic statistics and using the notion of a priori probability, and these two approaches turn

out to be equivalent (Theorem 5).

Second, a more realistic approach that goes back to machine learning theory, assumes that

we have not a single data string

x

but some set of “positive examples”

x

1

,...,x

l

that all belong

to some unknown set

A

, a property that we want to learn. We want this set

A

to contain all

positive examples and to be as small and simple as possible. We show how algorithmic statistic

can be extended to cover this situation (Theorem 11)

Added: Jun 27, 2016
Book chapter
Vereshchagin N., Shen A. In bk.: Measures of Complexity. Festschrift for Alexey Chervonenkis.. Springer, 2015. P. 235-252.

A survey of main results in algorithmic statistics

Added: Mar 3, 2016
Book chapter
Bogoviz A. V., Elykomov V. A. In bk.: Ubiquitous Computing and the Internet of Things: Prerequisites for the Development of ICT. Vol. 826: Studies in Computational Intelligence. Springer, 2019. P. 901-907.

Purpose: The purpose of the article is to determine the perspectives of improving the system of emergency medical aid and services in the conditions of digital economy and to develop the algorithm of this system's work on the basis of the Internet of Things. Methodology: The methods of systematization, logical analysis, and block schemes are used. Results: As a result of studying the peculiarities of the applied universal algorithm of the work of the system of emergency medical aid and services, current problems and their causal connections are determined. It is substantiated that in the conditions of digital economy there's a possibility for full-scale technological modernization of the system of emergency medical aid and services, which allows improving it due to complex solving of all determined topical problems. An algorithm of the work of the system of emergency medical aid and services on the basis of the Internet of Things is developed. Recommendations: The offered algorithm is recommended for practical application, as it ensures the following advantages: Automatic call for emergency medical aid if necessary, substantial reduction of the period of patient's waiting for a transport vehicle for providing emergency medical aid and services, reduction and automatization of organizational procedures that accompany the process of provision of emergency medical aid and services, overcoming the deficit or absence of necessary medication for providing highly-effective emergency medical aid and services, and increase of competence of medical staff that provide emergency medical aid and services due to systemic collection of feedback from patients. These advantages allow guaranteeing timely provision of emergency medical aid and services and insurance payments for compensating the expenditures of medical organizations, thus increasing the effectiveness of work of the system of emergency medical aid and services. © Springer Nature Switzerland AG 2019.

Added: Jun 6, 2019
Book chapter
Dubatovka A., Mikhailova E., Zotov M. et al. In bk.: Communications in Computer and Information Science. Vol. 615: Databases and Information Systems - 12th International Baltic Conference. Springer, 2016. P. 113-125.

 The paper presents algorithms for automatic detection of non-stationary periods of cardiac rhythm during professional activity. While working and subsequent rest operator passes through the phases of mobilization, stabilization, work, recovery and the rest. The amplitude and frequency of non-stationary periods of cardiac rhythm indicates the human resistance to stressful conditions. We introduce and analyze a number of algorithms for non-stationary phase extraction: the different approaches to phase preliminary detection, thresholds extraction and final phases extraction are studied experimentally. These algorithms are based on local extremum computation and analysis of linear regression coefficient histograms. The algorithms do not need any labeled datasets for training and could be applied to any person individually. The suggested algorithms were experimentally compared and evaluated by human experts.  

Added: Feb 13, 2019
Book chapter
Raznometov D.A., Korsakov I.N. In bk.: Innovative Information Technologies: Materials of the International scientific–practical conference. Part 2. Prt. 2. M.: HSE, 2014. P. 438-442.
The aim of this paper is to summarize recent developments in the field of wearable  sensors and systems that are relevant to the field of remote healthcare monitoring. The major  articles focused on the application of wearable technology to monitor elder people and  patients with chronic diseases at home. Currently clinical applications of wearable technology  are undergoing assessment. The home remote monitoring system derives from clinical  monitoring system. The Patient Monitors are expensive and need special knowledge to use it.  Patients need external help just to connect and disconnect from Patient's Monitor. As a result,  wearable and easy to use sensors start to use not only in remote home monitoring, but in  hospitals as well, such as floor sensor pad, chair sensor pad, bed sensor pad with heart rate  detection.  Applications, such as heart rate detection, described in this review papers include those that focus on health and wellness, safety, home rehabilitation, assessment of treatment  efficacy, and early detection of disorders. The integration of wearable and ambient sensors is  discussed in the context of receiving vitals sign and activities of elder people and patients  with chronic diseases. The main problem of home sensor like ECG still have to have  knowledge how and where to put electrode as well as not very clearly the purpose of 1 Lead  ECG sensor, it still complicated, but mostly used for Heart Rate detection. We believe that we  may find easy way, like special algorithms, to get Heart Rate. Additional work is required to  advance medical devices including wearable, portable and ambient sensors in a clinic. 
Added: Jun 25, 2014
Book chapter
Alexey A. Lifshits, Avdoshin S. M. In bk.: Emerging Trends in Information Systems: Recent Innovations, Result and Experiences. Netherlands: Springer, 2016. Ch. 6. P. 65-77.

The companies that are IT-industry leaders perform from several tens to several hundreds of projects simultaneously. The main problem is to decide whether the project is acceptable to the current strategic goals and resource limits of a company or not. This leads firms to an issue of a project portfolio selection; therefore, the challenge is to choose the subset of all projects which satisfy the strategic objectives of a company in the best way. In this present article we propose the multi-objective mathematical model of the project portfolio selection problem, defined on the fuzzy trapezoidal numbers. We provide an overview of methods for solving this problem, which are a branch and bound approach, an adaptive parameter variation scheme based on the epsilon-constraint method, ant colony optimization method and genetic algorithm. After analysis, we choose ant colony optimization method and SPEA II method, which is a modification of a genetic algorithm. We describe the implementation of these methods applied to the project portfolio selection problem. The ant colony optimization is based on the max min ant system with one pheromone structure and one ant colony. Three modification of our SPEA II implementation were considered. The first adaptation uses the binary tournament selection, while the second requires the rank selection method. The last one is based on another variant of generating initial population. The part of the population is generated by a non-random manner on the basis of solving a one-criterion optimization problem. This fact makes the population more strongly than an initial population, which is generated completely by random.

Added: Mar 15, 2016
Book chapter
Lazarev A. A., Kvaratskhelia A. In bk.: European Chapter on Combinatorial Optimization (ECCO 2005). Minsk: 2005. P. 32-33.

We consider NP-hard scheduling problem on a single machine minimizing total tardiness on a single machine. We present a number of polynomial and pseudo-polynomial algorithms for special cases of the problem. Based on these algorithms, we give the algorithm that solves Event-Odd Partition problem in pseudo-polynomial time. This algorithm for Partition problem can handle instances with non-integer parameters.

Added: Mar 4, 2013
Book chapter
Anna Presnova, Valery Afanas'ev. In bk.: IFAC-PapersOnLine. Vol. 51. Iss. 32. Editions Elsevier, 2018. Ch. 45. P. 428-433.

The problem of optimal control is formulated for a class of nonlinear objects that can be represented as objects with a linear structure and parameters that depend on the state. The linear structure of the transformed nonlinear system and the quadratic functional of quality allow for the synthesis of optimal control, i.e. parameters of the regulator, move from the need to search for solutions of the Hamilton-Jacobi equation to an equation of the Riccati type with parameters that depend on the state. The main problem of implementing optimal control is related to the problem of finding a solution to such an equation at the pace of object functioning. The paper proposes an algorithmic method of parametric optimization of the regulator. This method is based on the use of the necessary conditions for the optimality of the control system under consideration. The constructed algorithms can be used both to optimize the non-stationary objects themselves, if the corresponding parameters are selected for this purpose, and to optimize the entire managed system by means of the corresponding parametric adjustment of the regulators. The example of drug treatment of patients with HIV is demonstrated the effectiveness of the developed algorithms.

Added: Nov 4, 2018
Book chapter
Antonov M. In bk.: Philisophy of Law International Symposium "Rationality in Law". Buenos Aires: Faculty of Law of Buenos Aires University, 2014. P. 21-34.

This paper aims to analyse the philosophical premises on which the idea of unity of law (identity of legal system) is based. In the history of legal philosophy this idea found its main arguments in the presumption of totality of legal regulation. Such totality translated the philosophical tenets of holism according to which law is not limited to the positive-law rules and institutes. To substantiate the idea of systemacity of law, one can turn to the modern debates about logic of social cohesion and construct a legal system identity as a purely intellectual hypothesis necessary for thinking about law. This integrity can be described as a unity of discourse, or as a unity of societal practices. This reconstruction of integrity of law can be extended by appealing to the basic ideas of normative philosophy of law (from Hart and Kelsen to Raz and Dworkin) and is reconcilable with the conception of normative systems of Bulygin–Alchourron.

Added: May 19, 2014
Book chapter
Kofner J. C. In bk.: EAEU from Lisbon to Vladivostok: Transformations and Perspectives. Berlin: OWC Foreign Publishing Hous, 2018. P. 16-19.

While the number of non-tariff barriers in the world is rising, the EAEU is pursuing a decrease of NTBs – and alignment of technical standards with the EU. However, immediate benefits to European companies have not yet materialised.

Added: Nov 4, 2018
Book chapter
Korolev D. In bk.: Information Innovative Technologies: Materials of the International scientific – рractical conference. M.: Association of graduates and employees of AFEA named after prof. Zhukovsky, 2017. P. 36-39.

This paper describes an approach to the architecture of the broadcasting complex for a multi-camera online video live streaming based on a combination of approaches, protocols, and equipment from related fields: IPTV, CCTV, computer networks. The proposed approach is based on the already established commercial service and represents the results of experimental development.

Added: Mar 13, 2018
Book chapter
Ospovat K. In bk.: Politics and Aesthetics in European Baroque Tragedy. Leiden: Brill, 2016.

Tragedy as a literary genre and theatrical form was introduced to Russia around 1750 by Aleksandr Sumarokov (1717–1777), a dramatist and stage director active at the courts of Empresses Elizabeth (r. 1741–1761) and Catherine II (r. 1762–1796). In Petersburg, as in other European capitals, theatrical performances were a central element of what Grigorii Gukovskii called the “spectacle of the imperial court”. Richard Wortman elaborates on this concept in his by now standard work, “Scenarios of Power: Myth and Ceremony in Russian Monarchy”.

Added: Jun 20, 2016
Book chapter
Chepurenko A. In bk.: Economic Styles in the Process of EU Eastern Enlargement. Baden-Baden: Nomos, 2009. P. 249-255.

One of the most popular statements in the systemic transition literature since the second half of the 1990th is that different experiences of the CEE and Baltic states, on the one hand, and the most of the CIS countries, on the other hand, are embedded in different social norms and values, encouraging efforts in the new EU member states and preventing it in some of CIS countries.

Added: Mar 12, 2013
Book chapter
Kasatkin A., Presnyakov S., Kravchenko N. et al. In bk.: SYNCHROINFO 2019 Systems of Signal Synchronization, Generating and Processing in Telecommunications, IEEE Conference # 47541. IEEE, 2019. P. 1-5.

The subject of consideration of this work is the development of the design, algorithm and program for calculating the dispersion characteristics of the coaxial-radial line (CRL). The selected design of the CRL allows to optimize the coupling impedance and the dispersion of the SWS.

Added: Oct 24, 2019