Proceedings of the IV International research conference "Information technologies in Science, Management, Social sphere and Medicine" (ITSMSSM 2017)

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101 articles

The relationship of city and small business economic parameters

Andrey Vazhdaev, Artur Mitsel, Marina Grigoryeva
The article presents the results of a study on dependencies between the macroeconomic parameters of Yurga City and those of financial-economic activity in small businesses.

Method of radio communication based on non-deterministic radio signals

Anton Ubaichin, Gregory Zhuk
The paper describes a method to make a noise-immune radio communication system with high emission security. The noise-immunity and emission security of information transmitting are provided through the use of non-deterministic radio signals (white Gaussian noise). The block diagrams of the receiver and...

Fluctuation sensitivity models of microwave radiometers

Tilekbek Abdirasul, Egor Alekseev, Dmitry Minenko, Anton Ubaichin, Gregory Zhuk
This paper offers a comparative analysis of the fluctuation sensitivity of radiometers of different types. We have considered mathematical models of fluctuation sensitivity , taking into account the destabilizing factors. Practical recommendations on the approaches to increasing the fluctuation sensitivity...

The dynamic model of managing the rating of a Russian Federation entity

Artur Mitsel, Anna German, Karina Grigoryeva
The article presents the dynamic model of rating management. To build a management model, a rating assessment model must be previously built. We have constructed a regression model of rating evaluation which includes eight key indices that affect the rating level. On the basis of this model, a dynamic...

Personalized Distance Learning Using the STACK System

Dmitry Kruchinin, Yuriy Shablya, Alexander Shelupanov, Vadim Melman
In this paper, we consider aspects of organizing self-learning for students on mathematical disciplines. We describe a scheme for monitoring and evaluating work of students based on using a specific feedback. That allows us to personalize distance learning. We demonstrate the advantages of learning systems...

Fault-tolerant on-board computer systems designing based on symmetry groups modeling

Liubov Lomakina, Maksim Nadezhki, Nikolay Sil'yanov
Structure of on-board computer system based on a high-speed switching network is shown. Tolerance for single fault of processing modules is provided. Fault-tolerance based on models of symmetry groups is considered. Algorithm for generating reconfiguration tables is developed. The example is shown applying...

Benchmarking of neuroevolutionary approach for controlling task of trolley balance

Sergey Rodzin, Ada Rodzina
The article analyzes the neuroevolution of the problematic issues - a promising approach for solving complex problems of machine learning neural networks, adaptive management, and multi-agent systems, evolutionary robotics, search game strategies, computer art. The authors propose a neuroevolutionary...

Gaming Simulation Models of Economic Entities

Ekaterina Gribanova
The study is dedicated to the implementation of simulation games, which are studied today as a useful instrument of interactive education. The article gives a view of the existing educational modeling tools. The description to the games "Deposits" and "Business-plan" is given. The first game is intended...

TCAD simulation of MIS-gated power GaN transistors

Evgeny Erofeev, Ivan Fedin, Ilya Kutkov, Valeria Fedina
E-mode AlGaN/GaN HEMTs are generally promising candidate for switching power transistors due to their high breakdown voltage, high current density and low on-resistance. The threshold voltage (Vth) of normally-off mode AlGaN/GaN HEMTs with a self-aligned p-type GaN gate can be successfully improved by...

Visualization Management of the Spatial Data Containing Uncertainty

Stanislav Belyakov, Marina Savelyeva, Marina Belyakova, Sergey Zubkov
The paper is devoted to the development of a method of visualization management of the spatial data on electronic maps. It is assumed that spatial data are obtained from sources that didn't allow to define fully and consistently all characteristics of objects or events. There are defects of display in...

Combined approach for VLSI placement problem

Vladimir Kureichik, Liliya Kureichik, Vladimir Kureichik Jr, Dmitrii Leschanov
The work discusses a stage of electronic computing equipment automated design - VLSI fragments placement. This task belongs to the NP-complex class of problems. The paper presents the statement of the VLSI placement problem. It is proposed an "evolution" - "search" strategy. A new search architecture...

Cognitive and Simulation Modeling of Socioeconomic Systems

Larisa Ginis, Galina Gorelova, Anna Kolodenkova
The article describes the cognitive and simulation metamodel and modern cognitive tools developed for modeling socioeconomic systems. The tools are presented by crisp and fuzzy cognitive maps, parametrical vector functional graph, the solution of a problem of definition of sustainability of model is...

Modeling of Ethno Pedagogical Technologies

Shavadi Arsaliev
Ethno pedagogical technologies are considered to be a new kind of technologies connected to national education. Ethno pedagogics represent a new field of education science and study the national experience and traditions of education. It is connected to ethnography, history, psychology, geography and...

Algorithm of Thermal Optimization of Placement of Basic Elements of VLSI

Victor Kureychik, Andrey Kulakov
A new algorithm for optimizing the thermal layout of basic VLSI elements, taking into account the features of the length of conductors and mutual thermal effects for 3D ICs, is described. It provides a differentiated temperature distribution in different layers of the chip. The algorithm includes parameters...

Method of Solving Multi-Index Distribution Tasks with Fuzzy Parameters

Alexander Bozhenyuk, Olesya Kosenko
Resource allocation systems are characterized by a large number of elements and connections between them, a high degree of dynamism, which leads to the fact that the system operates under conditions of uncertainty of the external and internal environment. The need to solve high-dimensional distribution...

Modeling of High School Educational Environment Based on Synergetic Approach Synergetic ideas in pedagogical modeling

Victor Kureychik, Veronika Pisarenko
The article is devoted to synergetics consideration as a base of a new approach to the designing of a high school educational environment. Various approaches to the educational environment definition were analyzed. Application of seven main principles of synergetics in pedagogical science was analysed...

Ontology Development For Supporting The Decision On Selecting An Individual Educational Trajectory

Alexandra Zakharova, Anastasia Lazareva
The paper deals with selecting a lifetime educational trajectory by an individual. The ontological approach is proposed for description of a subject domain. A special emphasis is put on modeling the relations between subjects influencing the selection of forms and academic programs by an individual.

The Results of the Modified MVA Application

Ahmed Wesam Mohammed Abdo, Dmitry Bykov
The article provides a brief description of the use of the modified method MVA and the results obtained with MVAThe article provides a brief description of the use of the modified method MVA and the results obtained with MVA

Integrated Assessment ofÿQuality ofÿService ofÿWireless Networks Deployed InÿTomsk

Dmitriy Shmakov
This paper presents the integrated assessment of quality of service of GSM 900/1800, UMTS and LTE mobile networks deployed in Tomsk and the analysis of their coverage quality. It also presents the results of the measurements of key quality indicators for the mobile telecommunications operators and conclusions...

Graphic data as object of system analysis

Aleksandr Kuchuganov
The relevance of the system approach to the problems of graphic data analysis proceeds from the degree of its substantial volume and validity in the information about an object. System analysis methods being abstracting and specialization, structuring and restructuring, recursive specification and iteration...

Inventory Control with Time Delays in Deliveries Using Linear and Quadratic Criteria

Valery Smagin, Gennady Koshkin, Konstantin Kim
Inventory control algorithm for the model of a warehouse with time delays is proposed. Inventory control algorithm based on optimization linear and quadratic criteria with using the Kalman filtering for systems with unknown input and smoothing procedures is constructed. Example to illustrate the proposed...

Quasianalytical solution of inhomogeneous differential equation with cubic nonlinearity

Tatiana Inkhireeva, Vyacheslav Zimin
this paper considers a method for solving Cauchy problem of nonlinear differential equation. Source of solution error and way to reduce it is studied. Solution obtained with suggested method is compared with solution obtained with built-in MATLAB functions.

Text structures synthesis on the basis of their system-forming characteristics

Liubov Lomakina, Anna Surkova, Dmitry Zhevnerchuk
This paper deals with different text structure synthesis methods using the concept of hidden parameters. Three main methods of text structure synthesis using the concept of hidden parameters were described in this paper: information, parametric and non-parametric. The hidden parameters concept implies...

Modeling of Development Scenarios of Critically Important Objects for Support of Adoption of Scientifically Based Decisions

Larisa Ginis, Anna Kolodenkova
Cognitive and simulation modeling is applied to research the behavior of critically important objects. The fuzzy cognitive model of the organizational-control structure of the object under study is proposed. A computer experiment is carried out, the development scenarios of the object are modeled under...

Lacunary sequences that do not influence the uniqueness of solution of the inverse Borg-Levinson problem

Irina Kinzina, Larisa Smirnova, Olga Torshina
Here we present the inverse problem of spectral analysis with the Dirichlet boundary conditions for the Laplace operator with a potential defined in a bounded domain of multidimensional space. The uniqueness theorem of the recovery of potential in the inverse Borg-Levinson problem with boundary conditions...

Controlling output of chaotic economic three-dimensional object with incomplete description into target state

Svetlana Kolesnikova, Nina Dubina
Application of the method of analytical design of aggregated regulators for constructing systems of control over nonlinear objects under the conditions of uncertainty (with incomplete description) is discussed. The controlled objects are presented as a system of ordinary noninear differential or difference...

Fuzzy Neural Network Technology Support Decision-Making

Nguyen Anh Tu, Anatoliy Korikov, Nguyen Anh Tuan
The application of fuzzy neural network models using fuzzy neuron activation functions to solve the problems of clustering the intensity of Markov chains, whose distribution belongs to the exponential family, has been investigated and discussed in this study. The research is carried out with the help...

The Model of Device Community Forming Problem for the Geographically-Distributed Information and Control Systems Using Fog-computing Concept

Eduard Melnik, Anna Klimenko, Donat Ivanov
This paper focuses on the fog-computing concept usage in the geographically-distributed information and control systems. Fog-computing concept improves the dependability of the information and control system, system latency and the communicational environment load. The key issue of fog-computing application...

Ontologically-systematized decision-making and intellectual environment of engineering interaction

Valentina Goryunova
The article presents ontologically systematized means of creating an intellectual environment for engineering interaction in the context of production system. It is noted that the use of modular ontologies to ensure data stability is a key factor in the "cross-linking" of local subject areas in integrated...

A Study of Efficiency of Modern Inflection and Lemmatization Software

Oleg Sychev, Vladislav Gurtovoy, Nikita Penskoy
Inflectors - theÿprograms that generateÿdifferent forms of the given lemma - are important part of natural language processing, especially natural language generation. They, along with lemmatizers - the programs that determine the lemma of the word - alsoÿcan be used in teachingÿgrammar. However, writing...

Medical Image Coding Using Le Gall Transform

Andrey Zemtsov
The problem of approximation of medical images using wavelets is considered in the article. We propose a technique for approximating medical images using the Le Gall transform. The results of numerical experiments showing the possibility of using the technique for solving medical image processing problems...

Adaptive system of intelligent environment based on neural networks

Pavel Nikolaev
This paper describes the concept of adaptive system of intelligent environment for smart homes and intelligent buildings. This intelligent system is based on one of the methods of artificial intelligence and machine learning - artificial neural networks. The key feature of the proposed system is the...

Decision-making technology for changing the performance characteristic of the adaptive wheeled movers of complex robotic systems

Aleksey Ivanyuk, Vitaliy Karlov, Yuriy Serdobintsev
A solution is proposed for automating the process of controlling the wheel diameter of robotic systems and its main characteristics. Changes in rigidity, contact area with the surface, linear speed, turning radius contribute to higher mobility and increased maneuverability. A decision-making technology...

Formation of proximate two-criterion tournament tables

Valentin Glushan, Artur Zubritckii, Alexey Lozovoy
The paper is concerned with combinatorial problem of optimal tournament tables forming. Various approaches to tournament tables' construction are analyzed. Since in tournaments the number of participants is usually relatively small, then it makes possible to use the exact solution by means of exhaustion...

Modeling of stressed deformed state of lattice anisogrid constructions

Valeriy Kaledin, Tatyana Burnysheva, Olga Shteinbreher
The use of discrete modeling and the mathematical model of joint deformation to calculate the stress-strain state of the structure is considered in the work. The authors cite the model of joint deformation and the procedure for constructing a discrete model. As an example, the calculation of the stress-strain...

Quantitative characteristics of quality of the a?tiv?-pulse television systems

Ekaterina Zaytseva, Ivan Pustynsky
The quantitative characteristics of quality assessment in the active-pulsed television system, taking into account the loss in agreeing an optoelectronic transducer and a television transmitter, are consider.

Quadrocopter Control in Auto Tracking Mode

Andrey Mikhaylov, Polina Kovalenko, Alexander Kataev, Elena Maksimova, Anna Alekseenko
In this work the following has been done: ROS configuring, installing of catkin, exploring of Parrot AR.Drone 2.0 application programming interface (API), quadrocopter and computer data exchange through Wi-Fi. Result of work is a project with implemented different object tracking methods: Histogram Back...

Comparison of object classification methods in seed stream separation

Andrey Vlasov, Alexander Fadeev
The paper presents a study of machine learning approaches to detect and classify seeds of a grain crop in order to enhance agricultural seed purification line. The main features of seeds that are hard to recognize during a separation with mechanical methods are resolved with the help of machine learning...

Model of enterprise's information security management

Tatiana Omelchenko, Mikhail Umnitsyn, Arina Nikishova, Natalia Sadovnikova
The problem of constructing of information security management system, taking into account the scale and structure of the enterprise, is considered. The main models used for solving problems of enterprise's information security management are analyzed. The main shortcomings and problems of their application...

Prospects of the Social Agricultural Robot Creation

Anna Aletdinova, Maxim Kravchenko, Yana Tsybina
Attempts of the society to facilitate human work and life led to the creation of robots. Unfortunately, there are no existing social agricultural robots yet. If we combine the functions of agricultural robots used on a private plot of land or a vegetable garden and the functions of social robots realized...

Physiological mechanisms of emotional intelligence in operators with different work efficiency

Rodion Kudrin, Elena Lifanova, Nikolai Sentiabrev, Maksim Dyatlov, Mikhail Budnikov
- In this work it is shown that the effectiveness of operator's activities is higher in individuals with medium emotional intelligence than in those with low emotional intelligence. It is achieved due to the greater expression of the alpha rhythm for 69 % in amplitude and for 78 % in the index, low-frequency...

Combined Optimization and Modified Performance Metrics for Automated Model and Parameter Selection in Telecom Customer Churn Prediction

Stanislav Alkhasov, Alexey Tselykh
- In this paper, we consider the construction of an optimization algorithm designed to identify, in automatic way, the optimal parameters and algorithms for binary classification in the task of customer churn prediction in telecommunication. The currently supported methods for classification include...

Review and analysis of means and methods for automatic data extraction from heterogeneous sources

Alexey Samoylov, Alexey Tselykh, Nikolay Sergeev, Margarita Kucherova
There is a problem in the process of data analysis, which is related to their extraction and preparation. This problem is the consequence of a necessity for integration of heterogeneous structures both in structure and format. The technical solution to this problem is to use ETL-systems that automate...

Adaptive supply management with constraints

Galina Reshetnikova, Vladislav Kotcubinskiy, Nadezhda Khabibulina
Construction of a mathematical model is carried out and the tracking supply control system is considered on the basis of a local quadratic criterion using the state estimates and model parameters. A system of restrictions is proposed that allows to avoid both excess and insufficient volume of goods in...

The Role of Virtual Educational Environment in English for for Specific Learning Purposes

Angela Andrienko
The article concerns the role of the virtual educational environment as one of the valuable factors in Master students' of non-linguistic major English for Specific Purposes Course effective learning. The paper considers the results of Computer Engineering graduate students' foreign language professional...

Goal-Oriented Management in Innovations' Promotion with a Website

Galina Kurcheeva, Maxim Bakaev
The present day's efficient management in innovations' promotion is based on development and implementation of information and communication technologies and systems that include a website. Strengthening the role of marketing in driving innovation contribute to the processes occurring in the world economy,...

The matching points methods for solving the problem of the tracking objects

Polina Kovalenko, Andrey Mikhaylov, Alexander Kataev, Vladimir Rozaliev, Yulia Orlova
This article interprets a concept of key points and its descriptors, object tracking and key points matching goals. The concept of object detection and detection classification methods are described. Key points matching methods based on standard OpenCV functions and matching machine learning methods...

Program for sound generation based on image color spectrum with using the recurrent neural network

Nikita Nikitin, Vladimir Rozaliev, Yulia Orlova
This work is devoted to development and approbation of the program for sound generation based on image color spectrum with using the recurrent neural network. The work contains a description of the transition between color and music characteristics, the rationale for choosing and the description of a...

Controlling the correctness of physical exercises performance

Alexander Vybornyi, Vladimir Rozaliev, Yulia Orlova
This document contains the description of the program for the control of the correct physical exercises performance implementation using Microsoft Kinect, the method of the comparison between live motions performed by the user and recorded motions, description of the testing of the program and also information...

Determinacy Analysis of Weights as Mathematical Basis of the Future Sociology

Yuri Dmitriev, Peter Tarassenko, Yuri Ustinov
The mathematical method for processing data of a sociological survey is considered, taking into account the significance of respondents' opinions. Similarly to the S.V.Chesnokov's determinacy analysis (DA) of frequencies, a determinacy analysis of weights (DAW) is constructed in which the intensities...