name
Loyko Valeriy Ivanovich
Scholastic degree
•
Academic rank
professor
Honorary rank
—
Organization, job position
• Kuban State Agrarian University
кафедра компьютерных технологий и систем
зав. кафедрой
Research interests
-
Web site url
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Current rating (overall rating of articles)
0
TOP5 co-authors
Articles count: 147
Сформировать список работ, опубликованных в Научном журнале КубГАУ
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Description
This article is written in connection with the anniver-sary of 100-th issue of the Scientific journal of Kuban state agrarian University. This event suggests the pos-sibility of studying the dynamics topics of research for publication in the Scientific journal of Kuban state agrarian University. This issue is described in the arti-cle. The instrument for this study was applied auto-mated system-cognitive analysis (ASC-analysis) and software tools - Universal cognitive analytical system "Eidos-X++"
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ADS OF IHE AS A SELF-ORGANIZING SYSTEM
Description
New conceptual approaches to the creation of ADS of IHE, as a centralized open self-organizing system are offered in this article at the first time. The most widespread and stable illusions of a guide on such a system, which are necessary to overcome, the main principles which are necessary to observe are substantiated to create the ADS by IHE became real.
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Description
The article describes the fuzzy-multiple approach and the block of fuzzy (interval) mathematical models developed by the authors for calculating the amounts of material and financial flows, prices for bread and economic efficiency in a technologically integrated bread production system
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05.13.18 Mathematical modeling, numerical methods and software complexes
Description
The research purpose is identification and justification of the scientific team’s recognition citation-based criteria. Such parameters of the educational environment as modality, latitude, social activity, social coherence, intensity, maturity etc. are assessable on the basis of the primary information about the scientific team’s research activity results. The authors of this article prove that the data about cross-citations within a scientific team is the primary information about the scientific and pedagogical team members’ recognition of their social system (such information is obtainable from modern scientometric databases, e.g. Russian Science Citation Index). The new scientific results of this research are the identified citation-based criteria for the scientific team’s recognition. The theoretical significance of these results is the possibility of using them as a scientific basis for further research in the sociology of science and for the development of the small social systems functioning models; the practical significance is the possibility to analyze the factors for the success of scientific and pedagogical teams’ research activity (i.e. applicability for the research activity monitoring systems). The research methods are: the methods of set, relations and graph theory, the methods of qualimetry, mathematical statistics (including the scree-plot method) and linear. The research methodology is based on the sociological approach (viewing the scientific and pedagogical team as a well-established social system), the qualimetric approach (declaring the necessity for the multicriterial diagnostics of scientific and pedagogical team’s recognition) and the probabilistic and statistical approach (viewing the scientific and pedagogical team’s recognition citation-based diagnostics as a statistic measurement)
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DIAGNOSIS OF EFFECTIVE EDUCATIONAL ENVIRONMENT (ON THE EXAMPLE OF DEPARTMENTS AND FACULTIES)
Description
The purpose of this research is the development of models and methods of multiparameter diagnostic effectiveness of educational environments. We know, that a criterion-diagnostic system for monitoring the effectiveness of higher education institutions - educational Macromedia is being designed, which is not the monitoring of the effectiveness of educational microenvironments and meso-environment - departments and faculties. The issue of the research - to increase the productivity (efficiency) of functioning of educational environments. The problem of research is the question of how to diagnose the effectiveness of educational environments objectively and comprehensively. The urgency of this problem is due to: the need to ensure the effective functioning of educational institutions, their sustainable innovative development; increasing demand for general and vocational education, as well as its transition to a multi-level system. Methodological basis of the research: a competence-based approach (considered an important target value of the educational process formation of the competences and personal and professional qualities of students, integrating knowledge, skills and readiness for their effective use in solving of life, professional and educational problems), metasystem approach (considering the educational environment as a metasystem, including relatively independent subsystems - educational environment of lower level of the hierarchy), qualimetric approach (considering the effectiveness of the educational environment as an integrative figure, which is diagnosed on the basis of estimating a set of criteria), synergetic approach (considering the educational environment as a self-organizing system, and the efficiency of its functioning - as an indicator of the success of the use of resources for further development). Synergetic approach is relatively new in the evaluation of the effectiveness of the educational process and the educational environment as a whole
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INVESTMENT AND RESOURCE MANAGEMENT OF AGRICULTURAL PRODUCTION
Description
In the article, we proposed the fundamental mathematical support of the state investment management of the agricultural production at the regional level, the content of which is determined by the next run of the development: the structure of the investment mechanism of farm management, hierarchy and relationship models and stages of the investment management of agricultural production; models preliminary comparative evaluation of agricultural enterprises - participants of the investment process, models and algorithms investment and resource optimization of the industrial structure of agricultural enterprises; models final selection of participants implementation of public investment programs and the distribution of funds
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INTEGRATED PRODUCTION SYSTEMS OF AGRO-INDUSTRIAL COMPLEX
Description
This article is devoted to consideration of questions of agro-industrial integration. Agro-industrial complex is a difficult dynamic system, including different branches of a national economy. In this work, the scheme of agro-enterprise functioning is submitted. The scheme was constructed with use of so-called “black box” model. The agro-enterprise significantly differs from the enterprises of other branches by a number of signs of. It is connected with the fact that agricultural production is characterized by high degree of uncertainty. Tasks of the uncertainty analysis, and, as a result, different risks of the agroenterprises are actual. Development of the effective mechanism of risk management is also an important task. In this article, the features of risk classification in agroindustrial complex, including the specific risks, are considered. The agroenterprises actively use integration mechanisms for decrease of possible consequences of a risk event. There are vertical and horizontal integration. Structures of the integrated agro-industrial production systems, which construct taking into account vertical and horizontal communications, are considered in this article. The most effective is vertically matrix integration in which the diversification mechanism of business is considered. The feasibility of the risk assessment with due regard for integration communications is proved
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INTELLECTUAL MODELS OF INVESTMENT MANAGEMENT OF AGRO-INDUSTRIAL COMPLEX
Description
This article describes the system-cognitive approach to an investment management of agribusiness at the regional level in order to improve the quality of life. The possibility of the practical application of the proposed quantitative integral criterion of the quality of life for the identification year study period, and obtained influence functions volume and direction of investment in the value of the integral criterion and partial criteria of quality of life in the region is presented. The results open the possibility of scientific study recommendations on the structure and terms of investments, the most effective impact on improving the quality of life of the region
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SYNTHESIS AND ESTIMATION OF ADEQUACY OF AGRO-INDUSTRIAL HOLDING INFORMATION MODEL
Description
In the article on a simple example the sense of semantic information model of the systemic cognitive analysis is described. Results of synthesis and verification of system of the particular models forming a part of the two-level semantic information model of agro-industrial holding management are listed
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Description
The goal of the study is to research experimentally a pseudo-noise sequence acquisition method for multicarrier communication systems of MC-DSCDMA, that allows low hardware requirements and able to operate in low quality channels. The way of achieving this lies in using a specially developed computer model of algorithm in Simulink. The achieved results have shown high efficiency of the considered acquisition method in contrast to sequential search method. The proposed algorithm can be used in multicarrier systems for acquisition of aperiodic pseudo-noise sequences in wireless public networks and in military communication networks
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