Assessing the state of a complex ergatic system on the example of a system for ensuring the uniformity of measurements

2021 ◽  
pp. 10-15
Author(s):  
Ilya V. Krasavin ◽  
Andrey V. Yashin
Keyword(s):  
Mutual Influence ◽  
The State ◽  
Paired Comparisons ◽  
Analysis Method ◽  
Uniformity Of Measurements ◽  
Urgent Task ◽  
Hierarchy Analysis ◽  
Monitoring And Forecasting

Assessment of the state of the system of ensuring the uniformity of measurements is an urgent task, the solution of which is necessary for monitoring and forecasting its state. The paper proposes an approach to the development of a methodology for monitoring the state of the system to ensure the uniformity of measurements and forecasting its state, which takes into account the mutual influence of subsystems on each other. The approach is based on the hierarchy analysis method. The decomposition of the system of ensuring the uniformity of measurements for further processing of the sequence of judgments of the person (group of persons) making the decision is considered. The judgments are based on paired comparisons of the decomposition elements. The method of processing the judgments of a group of experts in order to obtain a generalized judgment on paired comparisons is described. The obtained results can be used as part of monitoring the state of the system for ensuring the uniformity of measurements and forecasting the measurement needs of the economy and society.

MATRIX MODEL FOR EVALUATING RELATIVE SIGNIFICANCE OF UNITED STATE SYSTEM OF PREVENTION AND ELIMINATION OF EMERGENCY SITUATIONS ACTIVITIES

2021 ◽  
Vol 4 ◽  
pp. 50-58
Author(s):  
Kostrubitsky A. ◽  
Keyword(s):  
Matrix Model ◽  
Evaluation Method ◽  
Civil Defense ◽  
State System ◽  
Paired Comparisons ◽  
Analysis Method ◽  
Relative Significance ◽  
Emergency Situations ◽  
United State ◽  
Hierarchy Analysis

Purpose. To increase management efficiency of the population protection system in man-made disasters, estimation of readiness rate for carrying out activities to protect the population with subsequent estimation of population protection territorial indices in emergencies is proposed. With this purpose, it is necessary to develop a model for assessing major United state system of prevention and elimination of emergency situations activities relative significance: sheltering the population in civil defense shelters, evacuating population from emergency zones, using respiratory protecting equipment, carrying out medical protection activities and providing emergency-rescue operations and other urgent works in emergency zones. Methods. With in the systematic approach framework, mathematical modeling, expert evaluation method, hierarchy analysis method and its modifications, as well as elements of decision-making theory have been used in the research. The article presents an approach based on paired comparisons method to assess relative significance of major United state system of prevention and elimination of emergency situations activities in conditions of chemical, radiation, hydrodynamic hazards, and fire and explosion hazard, where the criteria mutual superiority in terms of population protection effectiveness in implementing each of the considered man-made hazards is determined. To conduct paired comparisons, a criteria relative superiority scale is used. Mathematical results processing of paired comparisons is carried out in accordance with the rules of hierarchy analysis method and includes the following operations: compiling an indicators matrix for comparing major United state system of prevention and elimination of emergency situations activities to protect the population from man-made hazards, normalizing the elements of the matrix columns, constructing a normalized values matrix, and forming a local priorities vector. The paired comparisons procedure involves a group assessment of local priorities vector as geometric mean of criteria paired comparisons matrix elements corresponding to each member of the expert group judgments. Findings. A matrix model for assessing relative significance of major United state system of prevention and elimination of emergency situations activities is built, based on hierarchy analysis method and expert evaluation method. The stages of constructing a mathematical model are considered, the procedures of paired comparisons and criteria significance matrix formation are described in detail, a relative significance matrix of major United state system of prevention and elimination of emergency situations activities for protecting the population from typical man-made hazards is calculated on the example of a specific territory. A method for conducting group assessment of local priorities vector is proposed, a procedure for verifying the constructed matrix model for assessing relative significance of United state system of prevention and elimination of emergency situations activities is described. Research application field. The resulting matrix model for assessing major United state system of prevention and elimination of emergency situations activities relative significance can be used to calculate readiness rate for carrying out activities for population protection in man-made disasters and subsequent activities for population protection efficiency evaluation. Conclusions. The developed model valid application will make it possible to ensure grounded decisions adoption on the need to take activities to protect the population in man-made disasters, to increase the United state system of prevention and elimination of emergency situations activities effectiveness assessments reliability, and to ensure assessments adequacy for the Civil Defense in Emergencies activities effectiveness.

scholarly journals DEVELOPMENT OF CRITERIA FOR ASSESSMENT OF CONFORMITY WITH THE SAFETY REQUIREMENTS AT THE INFORMATION FACILITY

2021 ◽  
Vol 6 ◽  
pp. 3-11
Author(s):  
Vladimir R. An ◽  
Valeria A. Tabakaeva ◽  
Valentin V. Selifanov
Keyword(s):  
Information Security ◽  
The State ◽  
Security Requirements ◽  
Assessment Criteria ◽  
Security Level ◽  
Analysis Method ◽  
Safety Requirements ◽  
Hierarchy Analysis

This article discusses the problem of assessing the state of the security level of protected information. The problem lies in the lack of an approved methodology and inadequate training of specialists in the field of cybersecurity auditing. The aim of the study is to develop criteria for assessing compliance with information security requirements. As a result of the study, assessment criteria were obtained with a normalized scale of values and calculation formulas, developed on the basis of the hierarchy analysis method.

Efficiency evaluation of remote sensing space systems based on hierarchy analysis method

2005 ◽  
Vol 11 (3-4) ◽  
pp. 75-80 ◽  
Author(s):  
O.D. Fedorovskyi ◽  
◽  
V.G. Yakimchuk ◽  
E.N. Bodnar ◽  
Z.V. Kozlov ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Efficiency Evaluation ◽  
Space Systems ◽  
Analysis Method ◽  
Hierarchy Analysis

COMPARING AND IMPROVING THE SYNTHESIS OF STATE-BASED SPECIFICATIONS FROM SCENARIO-BASED SPECIFICATIONS

2012 ◽  
Vol 22 (07) ◽  
pp. 867-890
Author(s):  
ZHIJIAN WANG ◽  
WENRUI LI ◽  
PENGCHENG ZHANG
Keyword(s):  
Synthesis Method ◽  
The State ◽  
Experimental Comparison ◽  
Synthesis Methods ◽  
User Requirements ◽  
State Machines ◽  
Analysis Method ◽  
Improved Method ◽  
Local Synthesis ◽  
Novel Algorithm

The scenario-based specifications are popularly used to capture user requirements. The state-based specifications are very appropriate to capture system design. Recently, there has been increased research interest in connecting these two kinds of specifications, called synthesis. Synthesis is a way to automatically construct the state-based specifications from the scenario-based specifications. There are two kinds of synthesis methods: global synthesis and local synthesis. Global synthesis means constructing a state-based specification for the whole system from the scenario-based specifications, while local synthesis means constructing a state-based specification for each object in the system. The two different synthesis methods have different uses and need to be systematically compared. The contributions of this paper are twofold. Firstly, we propose an improved method supporting the global and the local synthesis of state machines (a kind of state-based specifications) by using a novel algorithm for state machine execution and an algorithm similar to operator priority analysis method, which can fully automate the process of synthesis. Our synthesis method also satisfies two important properties: completeness and soundness. Secondly, to the best of our knowledge, our work does the first attempt to systematically compare global synthesis with local synthesis, and shows some insightful results of the experimental comparison between the two kinds of synthesis methods, which are valuable for the practitioners to choose an appropriate synthesis method for the analysis and verification of the system.

ADAPTATION OF THE METHOD OF ANALYSIS OF HIERARCHIES FOR THE POSSIBILITY OF CONDUCTING SCENARIOUS ANALYSIS OF DEVELOPMENT PROJECTS OF ENTERPRISES IN THE GAS SPHERE

2021 ◽  
pp. 43-48
Author(s):  
В.В. Ухлова ◽  
Г.Н. Мартыненко ◽  
В.И. Лукьяненко
Keyword(s):  
Scenario Analysis ◽  
Evaluation Model ◽  
Project Evaluation ◽  
Development Projects ◽  
Analysis Method ◽  
Hierarchy Analysis

В работе ставится задача адаптации алгоритма метода анализа иерархии для возможности его применения в сценарном анализе проектов развития газового хозяйства г. Воронежа. Одна из задач работы - формирование модели оценки проектов газовой сферы. В качестве решения предложены модель оценки проектов и адаптированный алгоритм. The paper poses the problem of adapting the algorithm of the hierarchy analysis method for the possibility of its application in the scenario analysis of projects for the development of the gas economy in Voronezh. One of the tasks of the work is to form a model for evaluating gas projects. As a solution, a project evaluation model and an adapted algorithm are proposed

International Partnership of Enterprises of the Defense-industrial complex of Ukraine: Financial and Economic Aspects of Development

2021 ◽  
pp. 297-303
Author(s):  
Natalia Gavrilova ◽  
◽  
Larysa Petrenko ◽  
Natalia Pitel ◽  
◽  
...  
Keyword(s):  
National Security ◽  
Mutual Influence ◽  
The State ◽  
Defense Spending ◽  
Industrial Complex ◽  
Financial Security ◽  
Law Enforcement Agencies ◽  
International Partnership ◽  
Technological Modernization ◽  
Scientific Technical

The level of national security of the country directly depends on the needs of enterprises of the defense-industrial complex, their scientific, technical, financial and economic development. The financial security of defense enterprises and the financial security of the state as a whole is in a state of direct mutual influence. Thus, there is an urgent need to study the peculiarities of ensuring financial security at the enterprises of the defense industry and in the defense-industrial complex. The purpose of the work is to study the modern aspects of an international partnership of enterprises of the defense-industrial complex, the principles of their activities, and the financial aspects of development. The article considers the interpretations of scientists on the concepts of defense spending and financing of law enforcement agencies, considers the structure of the defense budget of Ukraine. The article considers the defense-industrial complex as an integral part of the entire military potential of the country and the industrial basis of the national security of the state. The article states that the enterprises of the defense-industrial complex produce high technologies, know-how, which can later be used in civilian sectors of the economy. International partnership of enterprises of the defense-industrial complex with NATO and the EU becomes a factor in the reform and development of the entire military-industrial complex of Ukraine. However, given the needs of the domestic defense-industrial complex, along with the processes of its structural restructuring, cooperation on technological modernization of the enterprises of the sector and the renewal of the manufactured armaments should deepen. It is also advisable to intensify cooperation in the field of space, both for military and civilian security-related purposes. A separate direction of cooperation should be the creation of a joint innovative infrastructure in the defense-industrial complex.

Economic development trends and aspects of healthcare reform in Russia under COVID-2019 pandemic

2021 ◽  
Vol 17 (4) ◽  
pp. 503-513
Author(s):  
Natalya Krivenko
Keyword(s):  
Health Care ◽  
Health Care System ◽  
Socioeconomic Development ◽  
Large Scale ◽  
Mutual Influence ◽  
Health Financing ◽  
The State ◽  
Point Of View ◽  
State Of The Economy ◽  
Care System

The article is aimed at studying the state of the Russian economy and health care system before and after the COVID-2019 pandemic, identifying the main trends in the economy and health care, regardless of the pandemic, as well as its impact on the socioeconomic development of the country. The interrelation and mutual influence of the levels of development of the economy and health care of the country is noted. An analysis of the state of the economy and health care system in Russia for 2017–2019 is presented, problems and achievements in the pre-pandemic period are identified. The COVID-2019 pandemic is considered not only from the point of view of a medical manifestation but as a powerful trigger that provoked large-scale socioeconomic changes in the world, as a bifurcation point in world development, requiring states to objectively assess the state of the economy and healthcare, revise the current coordinate system, getting out of the state of uncertainty and choosing promising areas of socioeconomic development. A cross-country analysis of the response of various health systems to the COVID-19 pandemic has shown the advantages of countries with centralized management, health financing, and subordinate sanitary and epidemiological services. Along with the achievements of Russia in the fight against COVID-19, the existing specific problems of the domestic health care system are noted, which negatively affected the preparedness for a pandemic. Analyzed the consequences of the COVID-2019 pandemic for the socio-economic state of countries at the global level. The change in socio-economic indicators in Russia in 2020 compared to 2019 is presented as a result of the consequences of the COVID-2019 pandemic. The main results of the study are to identify the main trends in the development of the economy and the healthcare system in Russia in the context of the ongoing COVID-2019 pandemic, defining the directions of reforming the national healthcare, trajectories of increasing the level of socioeconomic development of the country

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