×

You are using an outdated browser Internet Explorer. It does not support some functions of the site.

Recommend that you install one of the following browsers: Firefox, Opera or Chrome.

Contacts:

+7 961 270-60-01
ivdon3@bk.ru

  • The technique and framework of language models construction for real-time Internet monitoring

    The highest dynamics of the processes of online extremism bring more importance to the development of methodology and software tools capable to produce real-time tracking of the dissemination of information, including social networks, to analyze posts meaning and promise and to build predictive models. The article presents the technique of designing a smart linguistic models that are able to take into account the context and allows flexible adaptation to the subject area for natural language processing in the social networks within the field of real-time warning cyber-threats based on Data Mining. We describe the basic disadvantages of using a simple feature engineering and the bag of words method for the purposes of text classification. We show programming interface and features of the generalized framework in which our technique is applied, and also show how this framework can be used to meet the challenges of business and government during the process of collection and analysis of publications on the Internet.

    Keywords: natural language processing, linguistic models, machine learning, feature engineering, text mining framework, text classification, language models constructor, morphology analysis

  • Convergent education based on cognitive technologies

    In the process of convergence of the NBICS technologies cognitive technologies perform system role. One of the important aspects of system convergence is convergent education based on cognitive technologies. It is noted that the basic concept of the technology are cognitive models. The role and place of teaching cognitive modeling in a modern University. It is noted that, despite the widespread use of the method and of the specialized software continues to cognitive modeling is the only scientific and professional tools. His research and development performed within the discipline specialisation of the master's or postgraduate specializations. Educational technology is necessary to saturate the cognitive procedures, methods and tools. The formation and development of cognitive technologies involves the training of specialists with knowledge in the relevant field and skills of cognitive modeling. The prospects for the promotion of convergent education in the southern Federal University.

    Keywords: cognitive technology, system convergence, convergent education, cognitive modeling, interdisciplinarity

  • Cognitive modeling architecture and dynamics of the geopolitical regions of the modern world

    The fundamental work of two researchers (Gorelova G.V., specialist modelling of complex systems, and Ryabtsev V.N., specialist in geopolitics), which is a new step in the scientific works of both. Shows the relevance of the research topics. Detail the scientific environment that contributed to the formation of a new scientific instrumentation research - methods and techniques of geopolitical analysis. Marked the most important phase of the fundamental work that is associated with the development of the unit of cognitive modeling and its subsequent adaptation to events and processes in the international geopolitical sphere. Assessed in the historical context of development work. The prospects of the development and application of the technology of cognitive modeling to be used directly in scientific practice.

    Keywords: cognitive modeling, geopolitics, methods, dynamics, the Black sea-Caucasus-Caspian

  • Technology proactively combating extremism

    Shows the relevance of events by neutralizing extremism. The most dangerous is the situation in which there is a loss of external evidence of such threats, that does not make them less dangerous for regional and national security. In this situation, methodologically justified the implementation of the proactive extremism. This allows in the long term to reduce the threat of extremism, preventing the formation of knots of tension and environment support and initialization. The prospects of the development and applicability of technologies for proactive anti-extremism to be used directly in practical activities of regional authorities.

    Keywords: technology, proactive response, control, prevention, extremism, forecast, simulation

  • Conceptual modeling of basic tasks of a cultural infrastructure

    The article deals with the basic tasks of infrastructure cultural complex. According to the results of the analysis proposed a conceptual model of the basic tasks of cultural infrastructure for further study using integrated simulation.

    Keywords: Culture, cultural complex, conceptual modelling, uml-diagrams

  • Technologies of modeling socio-cultural interactions in multi-ethnic regions

    Presents materials of the reports presented at the section "Technologies of modeling socio-cultural interactions in multi-ethnic regions" international scientific conference of young scientists "Actual problems of modeling, designing and forecasting of social and political processes in multicultural space of modern society". The organizer of the specified partition conference was organized by the North-Caucasian scientific center of higher school and the Department of modeling of social processes of the southern Federal University. The materials reflect the results of research of young scientists, postgraduates and undergraduates, obtained with the use of various aspects of model-based approach.

    Keywords: Technology, modeling, social modeling, socio-cultural interaction,multi-ethnic region

  • Engineering breakthrough in the social simulation

    In the article it is shown that the engineering professional abilities proved to be claimed, also, in the especially humanitarian divisions of the science: history, sociology, politologii, konfliktologii and other Which makes it possible to speak about the convergence of engineering methods and professional scopes of the specialists of humanitarian profile. The illustrations of the tendency of this change in the southern federal university are given. Are examined the most interesting aspects of the advance of engineering methods and tools in the humanitarian formation, in scientific studies and developments, conducted with the participation of scientists, specialists and the students of the North-Caucasian scientific center of southern federal university.

    Keywords: convergence, simulation, methodology, social simulation, information set of instruments, agent base modeling, system dynamics, the discrete- event-related models

  • Capabilities of multi-agent modelling toolset Repast Simphony.

    The article discusses a tool for development, simulation and analysis of multi-agent models - Repast Simphony. The research of both: the instrument and development process. Briefly describes the most interesting additional features of the runtime environment in Repast.

    Keywords: agent base modeling, agent-based model, Repast, open source

  • Agent based modeling of the social conflict: Osetino-Ingushskiy conflict in the area of village Tarskoe

    Agent based model was developed. This model is showing processes of conflict, which is happening on the area of village Tarskoe. Conflict, which is called Osetino-Ingushskiy started in October 1992, and was not stabilized till today.

    Keywords: agent base modeling, agent-based model, NetLogo

  • Development simulator of wireless sensor network

    "This research focuses on the development of wireless sensor network simulator. The simulator is designed using multiagent model approach. For the software implementation the multi-agent simulation library MASON and the graph modeling, analysis and visualization library JUNG are used. The experimental research of simulator directed at the efficiency and precision estimation were carried out. The experiments were performed on networks of various sizes. The latest wireless technology and progress in chip manufacturing in the past few years allowed to move to the practical development and implementation of a new class of distributed communication systems - wireless sensor networks (WSN). The aim of this work is the creation of a wireless sensor network simulator, which makes it possible to simulate its operation in different modes, including using various routing protocols. This simulator is considered as the basis tool for analysis and optimization of wireless sensor networks. One of the objectives of the developed simulator is to analyze the impact of different routing protocols on the separate/overload nodes, involved in retransmission packets, sourced from other network nodes. The need to develop a simulator is due to the fact that the choice of many technical solutions arising in the design of information systems with the WSN can not be only based on laboratory tests conducted on a small network. Real information systems, such as environmental monitoring system, consist of a large number of nodes, which is impossible to reproduce in the laboratory . Therefore, the task of developing simulator WSN is relevant. Currently, there are several approaches and appropriate tools for simulation of wireless sensor networks. So, for the development of simulator, you can use the package modeling networks ns-2/ns-3 . This package is a general-purpose simulation system, strength of which is the possibility of a realistic simulation of the physical propagation of signals. However, the use of this system for simulation WSN requires writing extensions. Other than that ns--2/ns-3 allows only to simulate network, but can not stimulate the work of software nodes. Simulator TOSSIM is deprived of this deficiency . It allows to simulate the work as separate nodes, and large networks, consisting of hundreds or even thousands of nodes; and gives the developer the ability to analyze and test the code, which is designed for the real hardware. The compiler, included in TOSSIM, replaces the low-level application components that interact with hardware resources of the node with the components interacting with the implementations of these devices in the simulator. With this the simulator executes the same code as the real network nodes. However, the simulator has a relatively low productivity and is not suitable for multiple simulation of large sensor networks, which is essential in the development of tools to optimize WSN. Therefore, along with the use of this simulator , we decided to develop a simpler, but at the same time, more rapid and scalable simulator."

    Keywords: Wireless sensor networks, multi-agent simulation, simulation model, MASON, JUNG

  • The integrated cognitive architectureof models of sicial systems

      The article deals with the scientific principles of modern cognitive modeling offered in foreign practice to combine already existing and new models in the future in the form of cognitive architectures. Our approach is based on the concept of a unified theory of cognition, described by Alan Newell, which offers the general provisions for cognitive models used in all areas. In the computer environment, the theory is realized in the form of cognitive architectures. Shown, cognitive architecture is a system integration of static and behavioral models, which provides a solid approach to modeling knowledge of social processes, from the empirical data to quantify the simulation  of results, from level of the neural description to system level, thus the cognitive model is scaled to higher level with preservation of qualitative properties, and as a platform for integration the storage of data serves. Formally described by the level of integration corresponds to the construction of integrated information environment that combines unified storage of data with appendices of analytics.

    Keywords: cognitive modeling, theory of knowledge, cognitive architecture, information environment, storage of data

  • Modeling Dynamic Violence: Adaptive Agent-based Models

    This article presents an agent-based computational model of civil violence. In the model we present variant of civil violence when central authority seeks to suppress decentralized rebellion. This model involves two categories of actors. ‘‘Agents’’ are members of the general population and may be actively rebellious or not. ‘‘Cops’’ are the forces of the central authority, who seek out and arrest actively rebellious agents. Both type of actors are having attributes and behavioral rules.

    Keywords: Legitimacy, Grievance, Perceived Hardship, Risk Aversion, Jail, Neighborhood, Vision Radius, Salami Tacktics, Initial Density, Active Agent, Quiet Agent, Civil Violence, Visualization, Tension, Ripness Index.

  • The problems of system modeling of complex processes of social interaction

    It is shown that for research of difficult processes of social interaction at the present stage of development of system modeling hierarchical systems of cognitive models, cognitive architecture and the integrated systems of modeling are even more often used. With reference to these processes the system of models should reflect various abstractions of the description of structure, various aspects of her behavior, stages (iterations) of its evolution in the course of functioning and development. It is offered to consider architecture of set of models in a need context for the solution of a task at a concrete investigation phase.

    Keywords: process of social interaction, research, modeling, modeling technologies, systems modeling.