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In a competitive market one of the key tasks of an industrial enterprise is to form and implement a development strategy. The purpose of this study is to formulate, justify and evaluate the financial and investment development strategy of an enterprise, to make its financial and economic forecast for a six-year period taking into account the selection and implementation of a major investment project...
considers linguo-combinatorial modeling with the use of actual data from Petrostat (St. Petersburg State Statistics Service) aimed at supporting managerial decision-making when forecasting a short-term prospect (2–3 years), a medium-term prospect (4–5 years) and a long-term prospect (6–10 years) for certain aspects of the city development.
Object: A study of methodological approaches to risk management of intellectual capital under the in-fluence of contemporary processes of globalization and integration in the labor markets, and intellectual capital. Methods: The paper analyzes the influence of the intensified regionalization processes on the labor market of individual states on the company's intellectual capital. The authors concluded...
The choice and justification of the enterprise development strategy according to the developed economic model of the industrial enterprise on the basis of a comparative analysis of the key indicators of the cost approach.
describes an approach to extend ETL tools to analyze data from multiple data sources. This approach allows us to plug in data sources dynamically which leads to the reduction of network traffic as well as costs for data requests. An example of this approach is implemented with an ETL tool called Pentaho Data Integration.
the purpose of this article is to systematize the concepts of innovative infrastructure and infrastructure architecture using methods of system analysis, to consider the basic models of innovation infrastructure management and their application, taking into account the features of the innovation infrastructure, to develop a frame model for managing innovation infrastructure based on the methods of...
Speech/pause detection is one of the important tasks in processing. Its effectiveness depends on the accuracy of measuring amplitude, time, frequency and energy characteristics of speech signals. The main reason for large errors in measurements is due to the use of non-adaptive processing methods. The goal is to develop an algorithm for effective speech/pause detection on the basis of the adaptive...
The article considers the application of the fuzzy sets theory to valuing cumulative labor potential of the region. Input variables for assessment were determined on the basis of the “Society and market” component of the System of Regional Indicators (SRI). As a result the factors influencing the cumulative labor potential quality of the of the region were determined, a linguistic scale for estimating...
In this paper, we study the problem Boolean function's representation in a class of reversible circuits. Each Boolean function is associated with reversible function, which is implemented by a reversible circuit. Reversible circuits are built from Toffoli elements. An operator approach is used for description of this representation. At building of reversible circuit the algorithm of finding of the...
In work, the main attention is paid to the creation of the rule base, considered uniform and Chebyshev's distributions governed and concrete examples for the purpose of determination of the accuracy of modeling (approximation). Researchers showed that Chebyshev's distributions of the rule base, as compared with uniform distribution, gives a big accuracy when using an identical number of rules and...
The article investigates the algorithm for distributing wireless network traffic in a group of robots. Within the framework of the research, an experiment was performed to compare the dynamic and static aggregation methods for wireless data transmission channels in the autonomous robots networks. The results of the conducted experiment showed that the static method of channel policy allows to increase...
Using adaptive resonance theory (ART-2) neural network, a method is proposed to process a signal of power spectral density of surface acceleration of a steel ladle protective pipe manipulator in order to determine the moment preceding the slag discharge from the steel ladle. We compare the spectrum amplitude analysis, the power spectrum analysis, and the power spectral density analysis of the vibration...
This paper concerns evolutionary algorithms for minimization exclusive-or sum-of-products representations of Boolean functions. These representations are used in logic synthesis for certain class of circuits. Minimization is based on a decomposition for Boolean functions with parameter function. Selection of this function is a search task which can be solved with evolutionary algorithms. Algorithms...
The purpose of the research is determination of mine ventilation system regulators positions providing required airflow on ventilated directions. Currently regulators positions are set iteratively that causes hunting. It is proposed to use historical data of the system for defining regulators functional dependencies on required airflow values with consideration of temporal variability of a ventilation...
When classifying images it is important to select a method for extracting features from an image that can be a rather difficult task. Recently deep learning of neural networks has shown good results in automatically features extraction for further classification. In this article the capability of using a modern convolution neural network GoogLeNet for automatically features extraction and further...
In this paper the algorithm of receiving the minimal complexity of Boolean function representations in the class of Kronecker forms based on evolutionary algorithm is constructed. Operator approach is used for function representation. Each Boolean function corresponds to unique representation, the special operator form. The obtained algorithm of receiving the minimal representation is based on the...
Goal: Identification of the non-classical type of organization and control observed in natural complex systems defined as the value-oriented homogeneous system Goal: Classification of information technologies to support decision-making in the engineering and control systems. Method: Systems analysis of control in the cut of the two dichotomies: “heterogeneous - homogeneous” and “target - value”; the...
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