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Article
Methods for Analysis of Information Influence in Active Network Structures
A number of methods and examples are considered that substantiate the possibility and expediency of using the actional approach to solving applied problems of analyzing information processes in active network...
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Article
Multidimensional Model of Opinion Dynamics in Social Networks: Polarization Indices
We consider a multidimensional model of opinion dynamics in social networks. Within the framework of the model, the dynamics of two interconnected information processes in a social network is studied. The fir...
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Article
A Perfect Politician for Social Networks: an Approach to Analyzing Ideological Preferences of Users
In this paper, we consider the problem of determining politico-ideological preferences of users of online social networks. We propose a (DLS) model that allows assessing politico-ideological preferences of VK...
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Article
Experimental Investigation of the Nozzle Roughness Effect on the Flow Parameters in the Mixing Layer of an Axisymmetric Subsonic High-Velocity Jet
The paper presents the results of an experimental investigation of the mixing layer parameters in the initial regions of transonic jets issuing from convergent nozzles with different internal roughness at the ...
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Article
Studies of the Acoustic Field Generated by a Supersonic Jet
Results of experimental studies of the acoustic field generated by a supersonic jet on the vertical jet facility of the Institute of Theoretical and Applied Mechanics are presented. The measurements are carrie...
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Article
Turbulent structure in supersonic jets with a high Reynolds number
The turbulent properties of a supersonic jet were studied related to a high level of pressure pulsation found in model jets of a reentry flight vehicle approaching the landing ground. This study comprised meas...
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Article
Influence Levels of Users and Meta-Users of a Social Network
This paper considers an extension of the actional model of influence in online social networks. Within the framework of this model, the influence and influence levels of separate agents (users) and meta-agents...
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Article
Language games in investigation of social networks: Finding communities and influential agents
The paper presents an investigation method of social networks based on language games. This method is used for finding implicit communities and influential agents in social networks. The authors introduce a na...
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Article
A conceptual approach to online social networks analysis
This paper introduces a constructive approach to online social networks analysis. We suggest a conceptual model of a social network, formulate major problems of analysis and control in social networks, describ...
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Article
An actional model of user influence levels in a social network
This paper suggests a new approach to the constructive definition of user influence levels in social networks—the so-called actional model. According to the approach, the influence level of a user is calculate...
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Article
Analysis methods for the terminological structure of a subject area
This paper suggests an automated expert approach to analysis and synthesis of the terminological structure of a subject area. A key distinction is that the designed procedure employs formal analysis operations...
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Article
Game-theoretic models of informational confrontation in social networks
Several models are considered to illustrate feasibility and appropriateness of involving the game theory framework in describing the process and result of informational confrontation in social networks.
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Article
Informational influence and informational control models in social networks
We model the forming and dynamics of opinions in a social network with Markov chains. We set and solve, for a number of special cases, the problems of controlling agent opinions and game-theoretic problems of ...
