Atlantis Highlights in Computer Sciences

The article presents the model of digital transformation of a value chain for manufacturing enterprise. The authors analyze terms of use of the digital twin of a full cycle of value creation for manufacturing enterprise

The article proposes a computational model with eight-step algorithm for usage bond issuance as a systematic instrument to finance corporate assets by optimal capital structure. The crucial model points are methodologically accurate calculation of the average credit spread accounting the difference in...

Emotion analysis from text is a topic of growing interest over recent years. It is because of the growth and availability of internet. The emotion analysis from text and the strength of the emotions in text plays an important role in understanding and predicting the future events. In this paper, we are...

This paper describes the usage of computerized procedure for monitoring students’ propensity for entrepreneurship. The procedure is based on the method of choosing the best statements for psychological testing. A set of statements concerning entrepreneurial ability has been collected from various sources,...

In this article, we have developed a formal decision-making model for an enterprise to market a single product in the future. The model is built in the form of an antagonistic two-person game. The payoff function is the profit of the enterprise. We took into account the limitedness of the target segment...

The paper is about processing of biomedical data. It were used 13 methods of machine learning (Naive Bayes classifier for multivariate Bernoulli models, A decision tree classifier, An extremely randomized tree classifier, Classifier implementing the k nearest neighbors vote, Linear Discriminant Analysis,...

In connection with the forecasted purposes of the digital economy`s development in Russia, as well as investments in the human resources` development for digital economy, there is an actual question how much the digitalization of the society and business can increase the efficiency of the human capital`s...

Depreciable bonds issues can significantly expand the issuers’ abilities to manage public debt. The purpose of the study is to suggest possible options for a model for fulfilling obligations by issuers of depreciable sub-federal bonds. The study was conducted using a discrete grouping constructed according...

Digital marketing has enormous potential to transform today's organizations and society as a whole fundamentally. The question of current interest is in what field the greatest changes will be achieved in the near future. An attempt to find the answer to the previously mentioned question is presented...

Successful digital transformation requires a holistic approach to the partners as a whole – from suppliers of raw materials to manufacturers and distributors to logistics and transport service providers. in this context that our research is based, it is to explore the level of integration of the digital...

The element base, based on the use of a variety of low-dimensional structures, is the most promising for new generations of electronic technology. However, in the transition to nanometer-scale systems, the quantum-mechanical nature of quasiparticles in a solid begins to manifest itself clearly. As a...

The article is devoted to the problem of forecasting indicators of living standards using neuroevolutionary approach. The NEAT method is considered that allows generating the neural network topology automatically. The paper proposes modification of this method and its implementation based on the activation...

This article is addressing the key items regarding digital transformation of export-import trade operations taking place while designing the logistics system of the Eurasian Economic Union (EAEU). Results of investigation enable the authors to reveal the problems occurring during creation of common market...

An important task in reservoir simulation is to take into account the hydraulic fracture effect on well performances. Flow-based upscaling procedures are used to capture the nonlinear pressure variations near the fracture. A numerical near-well upscaling procedure for finite conductivity hydraulic fractures...

Cooperating between countries in the field of digital economy on labeling and traceability of goods, and creating digital transport corridors were the issues addressed at the meeting of the Supreme Eurasian Council held in 2019. This requires conducting research in the cyberspace development on machine-to-machine...

The problem of a comprehensive assessment of the effectiveness of enterprises’ innovative activities is considered. The multidimensional criterion has been developed for a comprehensive assessment of innovative projects efficiency, providing a justification for the project quality and its quantitative...

The article outlines models of the formation of digitalization effects on the example of modern information (that is - digital) operations use in technological systems and methods to estimate indicators of digitalization success predictively. Models and methods constructed based on graph theory, probability...

In the 2000s, the federal authorities, realizing the importance and significance of the shipbuilding industry, its effect on the economy, took a whole range of measures for prospective development of the industry that shall meet the needs of the national economy in cargo shipping. The purpose of the...

The article discusses the specifics of building mathematical and analytical insurance company risk models when changing consumer behavior. The concept of a model is given. Various types of models for consumer market analysis developed abroad and in Russia are described in order to conduct marketing activities...

Many global factors can influence the socio-economic situation in the country. One such factor is the transport systems of cities. It depends on the state of the transport infrastructure of the city: business development, investment, quality of life, employment growth. However, in larger cities observed...

the Russian Federation Government Program "Transport System Development" includes different activities on technical maintenance of water routes and hydraulic structures, maritime traffic search-and-rescue aid, shipping navigation and surveying facilities for the Northern Sea Route lines. The aim of this...

The article deals with the problem of risk reduction of the banks’ credit portfolio. The new mechanism for credit portfolio quality management is proposed, featuring a combination of quantitative and qualitative criteria for assessing the credit portfolio quality and its monitoring. This mechanism supports...

In load management programs, electricity providers can reward their customer customers financially in return for the gained flexibility to reduce their loads at certain times on demand. In particular in residential sector, the question of whether or not to modify the energy consumption profile and how...

The article discusses the digitization of services in the tourism industry. By applying the concept of service product to the tourism industry, the authors claim that the primary utility of a tourism product has a shifting nature and discuss the features of additional, derivative, and accompanying services...

Factor structure of expected graduate’s wage is considered in the paper. The analysis of eight regression estimates for 2007–2009 and 2012–2016 of Russian University students’ wage expectations demonstrates consistency of estimates of all coefficients but regional dummy and wage of working students....

This research paper is focused on temperature control in an autoclave used for the production of slag blocks from ash and slag materials of heat and power plants. This is done in order to increase the autoclave performance, reduce the amount of rejects in the finished slag blocks, increase the quality...

In the digital age, issues of provided with trained human resources, the effective use of the intellectual potential of a territory and the creation of conditions for its reproduction are particularly important. These problems are exacerbated in distant districts of the Russian Arctic. Digital technologies...

The concept of random variables network used to model the complex system of random nature is discussed. The problem of threshold graph identification to network analysis of the complex system is considered as multiple decision statistical procedure. The properties of robustness of different tests for...

Digitalization – the use of innovative digital technologies in all spheres of human activity – is indispensable condition for the country's competitiveness. In the same way, human capital is the main driver of economic growth in the country. The purpose of the research is to reveal factors of management...

Unmanned aerial vehicles are increasingly used to perform complex transport processes and operations, such as monitoring transport processes, photogrammetry of transport infrastructure, inspection of geoobjects and tracking of mobile agents. The construction of rational routes in solving the problems...

The main purpose of this research is to develop methodological support and economic and mathematical tools for managing and evaluating the effectiveness of innovative projects based on binomial models of real options. The subject of the study is a computer program algorithm for using the binomial model...

More and more indicators affecting the company's profits are becoming available for calculation due to the development of technology. Social capital can be one of these indicators. The study concludes that the referral program is the use of the external social capital of the enterprise. Digitalization...

The paper analyses basic mathematical models on the basis of the fundamental laws of intellectual control. The models take into account of the sensitivity of the global systemic objective functional to the components of the set of states of the models in accordance with the systemic objectives definition...

With its impressive production capacity, the EU countries consume a huge amount of energy, 25% of which is generated by natural gas (450-480 billion m3). At the same time, the demand for gas in the EU continues to grow due to low prices, the growth of energy intensity of residential heating, and the...

The authors build a simulation model focused on the risk management of a commercial bank’s project portfolio with a detailed description of the relevant methodology. The paper explores the logic of the simulation algorithm, which is the logical structure of the system functioning model. It obtains insights...

he initial study principle is the axiom of supply chains as the forms of logistics arrangement in the sphere of commodities and services circulation on the “simple-to-complex" development basis: direct – advanced – maximum chains of supply – networks of supply chains. In the frame of evolutionary dynamics,...

The instability of the stock market spurs investors to seek alternative ways of allocating financial resources. In this case, art assets could be considered as an attractive investment. Due to the uniqueness, specific costs, and risks inherent to the artworks, the fine art market is very heterogeneous...

Currently, the standardization of the thematic layers of the intelligent transport geographic information system is considered to work in a market economy in accordance with the rules of work and the norms of international standardization. Standardization is regarded as an information management tool...

The implementation of the concept of digitalization of the business in procurement requires management of the oil company a fundamentally new management decisions based on reliable business intelligence and analytical tools. As such, advocates the concept of category management and analytical tools,...

The work discusses the method of recognizing the state of a learner using artificial neural networks based on the analysis of electroencephalogram signals during the assimilation of educational material using a hardware–software complex of a robot – an assistant teacher of anthropomorphic type.

Respiratory muscles strength is the main indicator of their functional state. The study of respiratory muscles strength is becoming increasingly prevalent in clinical pulmonology, especially in case of chronic obstructive pulmonary disease (COPD) and asthma. However, respiratory muscles strength is used...

The paper presents research on the use of the results of the analysis of signals of brain activity of students for decision-making in educational robotics. Signals of brain activity were obtained using electroencephalograms (EEG). Assessment of the state of the student was carried out on the basis of...

The paper presents a cloud infrastructure for creation of interpretable diagnostic knowledge bases for intelligent decision support systems in medicine. An ontology of medical diagnostics allows us to form diseases regardless their etiology as a multivariate developing internal process. The relations...

The present technological mode featuring the use of end-to-end digital platforms and technologies has caused transition of the transport branch to the qualitatively new development level - intellectualisation of transportation organization. An important condition for provision of competitiveness of the...

The paper presents studies of electroencephalogram (EEG) signals of epilepsy patients based on wavelet transform and calculation of the total signal energy. The object of the study was a patient aged 17–22 years diagnosed with focal (structural) epilepsy, mesial sclerosis on the left and focal cortical...

An approach to the description of subject areas is proposed to solve constructive tasks in the form of constructive ontologies at the abstraction level of Cartesian closed categories. Constructiveness of ontology makes it possible correct automatic or automated (man-machine) construction of problem solving....

Smart Cities, Industrial Internet of Things (IIoT), Smart Grids and etc. are products of Industry 4.0 that are on verge on becoming mass-implemented after 1years in development by different companies and startups. While these technologies are nowhere from being completely novel, they have significant...

The study considers the formation of human capital in the transition to a digital economy that places new demands on the competences of future specialists working in new conditions. Educational programs of universities need to be modernized; in particular, this means adopting a broad range of information...

In this paper, we conducted an experiment for comparison of the graphs generated by Erdős-Rényi, Barabási-Albert, Bollobás-Riordan, Buckley–Osthus, Chung-Lu models and a web graph constructed using real data. Twitter data have been employed to construct social network, and C++ has been used for network...

The paper discusses the classical approaches to the construction of regression models on the basis of independent and dependent random variables distribution laws. Regression dependencies are one of the main tools for constructing empirical descriptive models, at present moment the theoretical apparatus...

The paper proposes a genetic algorithm (GA) for finding central vertices in a graph. The algorithm uses a different approach to the method presentation of the solution and describes a new look at the crossover process of GA. The algorithm was compared with existing exact and other genetic algorithms...

The article considers the task of choosing the optimal set of silica tubes for the operation of jacketing in the production of optical fiber, taking into account the available types of silica tubes, the features of the used equipment and the quality of products in previous cycles of production. The model,...

The digital transformation of the Russian economy is becoming one of the areas of strategic development of companies. In this regard, approaches to assessing the knowledge and skills that a modern employee must meet are changing. In this regard, there is a need for the formation of a new model of human...

The paper presents an algorithm for smoothing time series with seasonality. The proposed method is based on median smoothing and the Hodrick–Prescott decomposition. Using a software implementation in the R language, the correctness of the developed algorithm is checked; it is also compared with other...

According to statistical studies, a large number of IT projects end in failure. This problem arises due to the inconsistency of the forms used by persons to represent the image (meaning) of the system. Existing decisions on the development of the system image or meaning relate to the field of architectural...

The article presents the results of a study of innovative spillover effects using Data Envelopment Analysis (DEA) tools. The study is novel, in that an assessment methodology has been developed based on the Malmquist index and an output-oriented DEA model has been built to analyze the dynamics of the...

The article addresses the formation of the human capital in the digital economy for the Russian Arctic. The urgency of the problem is stated; the requirements formed by the processes of digitalization in the economy are indicated. The negative trends regarding the development of the human capital in...

This paper proposes an approach, improving the quality of the original educational course programmes semantic search algorithm, based on vector representations, produced by distributional semantic. The proposed approach works by providing an expert with interpretable topic filtering of courses in search...

In this paper, we analyze σ- and β-convergence using data from the socioeconomic development of the Russian regions and reveal the role of spatial autocorrelation in regional economic development. We consider 80 regions of Russia for the period 2010–2017. We estimate spatial autocorrelation based on...

The existing technological structure of the electric power industry has reached the limit of its efficiency and in the future will lose its high competitiveness compared to the digital energy solutions. One of the key global trends in the development of the fuel and energy complex in current-day realities...

The paper continues developing the method of a real-time quasi-optimal trajectory planning for anthropomorphic manipulator. Our goal includes software implementation of previously designed methods and algorithms of the quasi-optimal trajectory for anthropomorphic manipulator. The general structure and...

Despite the predominance in the economic specialization of the Russian Arctic regions of industries, one way or another related to energy, the problem of their fuel and energy supply, as a special category of consumers of the domestic energy market, still retains its high relevance. The aim of the study...

In this paper, we consider the functional representation of the solution of the optimal control problem without restrictions using the neural network approach, which allows us to find a functional representation of the solution. Based on the necessary first-order optimality conditions, the original problem...

A precedent has been created to substantiate a scientific and methodological approach to the professional training of logisticians in the Russian higher education system which is being reformed now. The principal characteristics of the approach are determined: preactivity, personal orientation, continuity...

According to methodology of decision making support in innovative projects management, developed on the previous stages of the research, a method of expert’s knowledge formalization based on the decision making support ontology, was developed. The method allows to integrate the means of ontological analysis...

Planet climate changes, affecting the Arctic Ocean, open up new prospects for optimizing transport flows between Asian and European countries. Mankind has long sought to use these routes, but shipbuilding technologies did not allow doing this before. The combination of these factors allows Russia not...

The article presents the results of a study analyzing the conversion rate at different levels of the purchase funnel in the educational market. A theoretical model of the purchase funnel and its surrounding environment is shown, assumptions about the reasons for differences in conversion rates are made,...

The article examines the problem of formalization and identification of information objects (real and virtual) and traceability of their relations in the studied subject area according to the rules of monomorphism and polymorphism of the mathematical theory of categories of sets. Based on these conditions,...

The article discusses the development of transport and logistics services based on integrated digital platforms, analyzes the Russian economy and its transport and logistics sector digitalization level, explores the features of transport and logistics systems digital transformation, substantiates the...

Secure Software Development Lifecycle is an important part of developing secure software. On the one hand, such process requires a significant effort related to upskilling of developers, analysing of coding and security testing, on the other hand, generates a large amount of data on the process level...

In recent years, effective environmental protection activities of the environment related to anthropogenic pollution, which has become widespread, influenced by increasing industrial production and population growth, have gained particular importance. Waste can be viewed in two different ways: as a powerful...

The article is devoted to the problem of effective implementation of online learning platforms by training companies. The use of e-learning systems in the educational process at this stage is one of the main trends. Despite the fact that the methodological aspects of this form of training are widely...

The article discusses the problem of automation of technological processes for the manufacturing of products from polymer composite materials used in mechanical engineering. Classification of control systems is represented according to the degree of completeness of a priori information about the control...

The article is dedicated to the research on the use of digital instruments in human resource management in the leading Russian companies. The companies were chosen from the leading companies in their business field based on Ranking Top-100 leading companies in Russia on capitalization by the Agency Riarating...

The aim of the work is to develop a conceptual approach to decision support in assessing the functional state of a complex system of biological type. The definition of the functional state and the basic principles of its evaluation for complex systems of biological type on the basis of system representations...

The life of a contemporary person acquires a new quality due to smart solutions, hence the issue of what affects the appearance of smart solutions and what impact smart solutions have on economic activity indicators is relevant. The paper is aimed at identifying correlations between urban logistics and...

The article is devoted to the creation of a software tool for modelling the behaviour of the components of the musculoskeletal system using the example of segments of the spine using the Orne-Liu formalism. A system of differential equations is written that describes the movement of the components of...

International logistics in Russia underwent enormous changes in 2014, after the introduction of economic sanctions. In connection with the current situation on the international market, Russian logistics has faced a large number of problems that need to be addressed for its further development. One of...

The paper is about the improving the safety of telemedicine services that carry out the diagnosis of cardiovascular diseases on ECG. There are 2 deep learning methods (Multilayer Perceptron and Recurrent Neural Network), 14 machine learning methods (Naive Bayes classifier for multivariate Bernoulli models,...

The study addresses to harness the full energy savings potential of existing city's structures, to elaborate holistic strategies that integrate sector-based approaches, and to engage energy consumers in strategic energy planning for energy improvement district (EID). The article presents results of a...

A key part digital eco-environment plays at the implementation of innovative projects brings about qualitative changes of requirements towards the functional safety of hardware-software complexes. The paper dwells upon the issues of increasing the functional safety of hardware-software complexes by means...

This article considers problems of organizing decision-making support for improving psychophysical readiness of persons for professional activity. Current state of the art, data properties used for the analysis and their features are presented. Classification signs of labor activity, classification of...

Improving the economic efficiency of industrial enterprises and ensuring their sustainable development depend, in particular, on the using of material resources management tools (MR) based on the principles of lean production using information technology. At the same time, the research of internal supply...

This paper describes fuzzy controllers of an electro-hydraulic actuator in the control loop. The aim of research is to reduce steady-state error and a time response as short as possible. The electro-hydraulic actuator mathematical model is design taking into account the functional jet pipe servo-valve....

The amount of solar energy production in the electricity distribution networks is increasing. This is due to technology conventionalisation, which in turn has led to solar panels becoming more affordable. The aim of this study was to analyse real-life, domestic electricity consumption to determine whether...

Quadrotor also referred to as quadcopter has an increasing reputation nowadays as a practical rotorcraft and an unmanned aerial vehicle (UAV). The high number of degrees of freedom makes stability a serious issue as well as a performance criterion. Although, many different methods and strategies of control...

The article uncovers the value of Northern Sea Route (NSR) for the Russian Federation and focuses on study of its prospective development as an international transportation corridor. The possibility of development of the consistent logistics system to unify all available resources of the Russian Federation...

The efficiency of production and sales systems focused on public markets and the enlargement of variable parts of the orders depends on the accuracy of demand and forecasting and planning of production volumes. To tackle the problem of improving the forecasting accuracy of time series in this paper we...

The main purpose of the article is to define the essence of intellectual capital as a multi-component factor, analyze the structure and methods of intellectual capital evaluation and assess the feasibility of disclosure of information on it to external users. On the basis of the concept of information...

The constant increase in the number of new types of cyber threats actualizes the issues of their information transfer. This article (report) proposes a research on the development of an encryption method based on cyclic codes. The purpose of this article is to develop an open algorithm, even knowing...

The article considers the problem of improvement of the human capital of companies engaged in the digitalization of production and management processes. Along with serious technological and communicative advantages, the digitalization creates new risks, as well as transforms existing ones. This implies...

This paper describes the geriatric analysis system which accounts for group as well as individual risks of patients. A review of studies related to various aspects in geriatrics is provided. The purpose of the study, along with tasks to be solved, main modules and users of the geriatric risk analysis...

The present paper is devoted to show and formalize logistics problems emerging on boarders between different logistics environments while crossing them by supply chain. The said problems consist of increasing logistics risk and transaction costs. It is shown that the solution of these problems constitutes...

The article offers the use of a class of special signals for information security in telecommunication systems with code division of channels. By varying the parameters of the random number generator, the type of initial distribution laws and the law of transformation, it is possible to form an unlimited...

The purpose of the research presented in this article is to develop scientific, methodological and applied aspects of improving the state regulation of logistics processes in the framework of Russian-Chinese trade cooperation from the perspective of the concept of sustainable development. As a result...

The article solved the problem of finding analytic dependency showing the influence coefficients of the second diagonal Hermitian matrix by correlation and spectral properties defined by it in the amplified sense of orthogonal signals. The analytical dependences between the coefficients of the second...

The article describes the influence of lighting on the accuracy of users authentication in access control systems on the iris. The low contrast of the iris image is the reason that increases the number of errors because of different lighting at the stages of registration and authentication of the user....

The simulation model of the asynchronous transformation of self-similar packets flow in the switching nodes has been developed. The producer-consumer pattern with a limited-sizes queue was used for the model; the asynchronous pro-gramming method was used to transform the self-similar traffic in the switching...

We study the problems of the main types of risks that may be faced by the Russian economy in the transition to the digital format, the likely activities that will help to smooth the negative responses of the risks of the digital economy. State was advised accurately to anticipate and react to rapidly...

The relevance of the study is determined by the urgent need to increase the efficiency and competitiveness of national production based on the logistics approach as an economical (all other things being equal), resource-saving, integrating approach to organizing and managing the economic activities of...