Name
Loyko Valeriy Ivanovich
Scholastic degree
•
Academic rank
professor
Honorary rank
—
Organization, job position
Kuban State Agrarian University
Web site url
—
Articles count: 147
The models that quantify the investment efficiency of horizontal and technologically (vertically) integrated systems, as well as agro-industrial group that include both the technological verticals of recycling enterprises and the horizontal integration of agribusinesses companies are presented
The article presents results of the study to assess the effectiveness of credit funds in interacting agricultural (AES) and processing (PP) agricultural enterprises. The conducted studies are a continuation of the scientific work on the development of mathematical models of interaction of the enterprises of the AES and PP, are shown in the articles [1, 2, 3]. This article presents the authors’ developed set of models of management of credit funds of interacting enterprises of an agroindustrial complex. It includes mathematical models of economic efficiency of agricultural enterprises considering the use of loan funds, as well as the assessment of the maximum amount of interest rate of the loan and the minimum selling prices of units of finished agricultural products; a mathematical model of the economic efficiency of the processing plant taking into account credit obligations of the agricultural enterprise and a model for the calculation of the minimum selling prices of its finished products; a mathematical model of the economic efficiency of the combined entity with all its loans. We have proposed a model to calculate the minimum selling prices of its finished products
In this article the results of research of technologically full chain on grain manufacture, its processing and realization of bread products are resulted. The mathematical models, describing processes of transformation in blocks of technological chain are received, and models for an estimation of its economic efficiency are developed
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
In the article, the problem of a performance evaluation of activity of municipal unions in the field of guardianship and guardianship is stated and its solution, based on application of system-cognitive analysis and its tooling ("Eidos" intellectual system) is offered. The formal problem definition and data domain formalization are fulfilled, i.e. classification and descriptive dials and their graduations are elaborated, the training sample, according to 2009-2010, is generated, synthesis and verification of four cognitive models, different by private measure of knowledge, which extend and formalize modes of a decision making of experts in the previous phase are performed. Framed models are applied to the computerized performance evaluation of operation of 43 municipal unions of Krasnodar territory in the field of guardianship and guardianship for 2011 and have yielded such outcomes of an estimate, which would be gained by experts as well, under condition of immutability of their approaches
We discuss development and application of toolbox calculation of municipal motor transport route (on the example of Krasnodar City). Cases of exploitation on city roads are considered as well.
We discuss development and application of toolbox calculation of municipal motor roads characteristics (on the example of Krasnodar City).
The method of fight with holdups on the roads with the
help of fare introduction and equation and in equality
for choice and optimization of equation models of
transport stream on city roads are considered as well.
In the work we have developed a structural modeling
of the optimal choice of information security devices
in the design of automated systems in the protected
execution in the transition to network centric methods
of control of troops and weapons
Examples of setting and solving of prognosis tasks and support of decision takings (management) for agro industrial holding on the base of its two-level semantic informational model are casted.
The article considers a new approach to the definition of the type and psycho type of consumer - social network user, using psychographics methods, data mining and statistical techniques and analytical tools. In the study, we executed testing of respondents in order to identify the properties of their socio-economic preferences. Experimental and research work aimed at solving the problem described in the article, was divided into several complementary to each other and interconnected parts. The article presents the first part of the work, which includes the decision of 3 objectives, namely to obtain quantitative, statistical data on the properties of consumer preferences of users of the social network "VKontakte"; identifying groups of consumers with different severity of socio-psychological properties of preferences; definition of psycho type of user with a set of inherent characteristics and behavior patterns. To achieve the objectives we developed comprehensive software, called "MindScore", with main components at this stage - 1) the module for user authorization through the app of social network "VKontakte" and for extraction data of its social profile, 2) the module for processing and analysis data. In the study we have given rise to the creation of unique algorithms for personality mining using dataset of user profile social network