model

Evaluation of transport system configuration by efficiency indicators

The study is devoted to the process of evaluating the efficiency of the transport system in terms of urban mobility. The approach is based on the use of a system of performance indicators using neurocomputer technologies. Generalized models for obtaining a vector of performance indicators and an integral performance indicator in the form of computer neural networks are proposed. It is shown that to record the fact that the indicator values fall to the threshold and below, it is enough to use a neural network built on perceptron neurons.

Modelling the Modes of System of Asynchronous Centrifugal Units of Multi-Unit Pumping Station with Serial Connection of Pumps

Based on the current regulations on pipeline transport, the need for a systematic approach to the study of processes occurring in the technological complexes of pumping stations of the main pipelines and their power supply systems is shown.

Development of Exports of Knowledge-intensive Services as a Catalyst for Innovation

At the present stage, the knowledge-intensive services sector is one of the key drivers of the global knowledge-based economy. Knowledge-intensive services cover a wide range of market, finan- cial, high-tech, social and other services based on the knowledge and experience of highly qualified specialists. This type of services acts as a catalyst for innovation activities of organizations based on an organic combination of production processes, research and development activities and consumer needs.

Typology of Factors of Formation of Models of Credit and Investment Policy in the National Economy

The article considers the approaches to defining the concept of «credit and investment policy» and the factors influencing the formation of models of credit and investment policy in the national economy. The authors typologize all factors of influence in five groups: institutional, economic, socio- psychological, infrastructural and technological. The authors propose to include the following factors to the technological group: the share of non-cash transactions, the number of broadband Internet users and the level of use of information and communication technologies.

Determination of internal motivation for stimulating innovation activity of enterprises employees

The meaning of motivation for the development of innovation activity of enterprise is outlined. The essence of the category of internal motivation, as one of the elements of motivational model at the enterprises is researched. In order to improve the administrative processes of the enterprise in the field of innovation activity, the approaches to determine the level of internal motivation of employees of the enterprise are recommended.

Substantiation of the model of innovation activities of the system of public authorities: conceptual bases

Using methodological provision for rational decision-making technology, systems and systems activity approaches, the structure of the innovative activity aimed at updating the effectiveness of the system of public authorities is grounded. Besides, this type of activity is presented as an open system combining the set of internal and external components: the first ones are formed by interacted innovation activities of system-wide, functional and instrumental levels; the second ones include resources, opportunities and favorable preconditions as well as basic types and means of maintenance.

Модель системи протидії вторгненням в інформаційних системах

The article proposes a model of intrusion detection systems (IDS), which reflects the main
processes that take place in the system in order to optimize the processes of anti-intrusion. Such
processes in general can be represented as processes of allocation and use of resources that are
allocated for the protection of information. The use of modeling techniques to ensure the
appropriate level of information security has led to the development of many formal security

VALIDATION AND VERIFICATION OF MEASUREMENT METHODS IN CLINICAL DIAGNOSIS

The article investigates and analyzes the validation and verification of measurement methods in the clinical diagnostic laboratory. The content and features of validation and verification are revealed. Measurement methods are considered in detail. Each direction of validation and verification of measurement methods is analyzed. The difference between validation and verification is substantiated. Measuring systems are increasingly used in the laboratories of the clinical sector. This means that the responsibility for validation lies mainly with the manufacturer.

Dynamic Modes of Synchronous Electric Drive with Centrifugal Hydraulic Load of Pump Station

The contemporary state of the modelling of the pump station’s electric drive in a complex with its centrifugal hydraulic load has been analysed. It was found that most studies focus either on the modelling and development of automatic control systems for the asynchronous electric drive of pumps or on the optimization of performance indicators of the station as a whole. Besides, usually only one of the subsystems of a pumping station (or an electrically-operated pump unit) is modelled with a good degree of detail: either electromagnetic or hydraulic.

Forecasting Economic Result of Manipulation Using Game Theory Modeling

Manipulations are taking place widely on various capital, commodity, derivative and other markets. They are reported regularly and sometimes causing significant losses. But it doesn’t mean that the efforts intended to limit this sort of activity are insignificant. Surveillance budgets, as well as applied fines, are impressing. The annual volume of manipulative attempts and the efforts, intended to deter these attempts, are growing exponentially year after year.