Summary: This work represents complex evaluation of so-called area “Dnieper Rapids”. The method, proposed for evaluation, is attractive for the foreign investments. Its essence is in the identification of natural and anthropogenic factors of environmental hazards and determining the scope and intensity of their manifestation in a particular area by means of integrated quality indicators.
Key words. Ecologic evaluation, environmental hazards, integrated indicator.
Summary: The article presents possible solutions to improve life safety in the industrial and residential areas of modern cities. The analysis of possible methods of safe working, living and recreation conditions organization considering noise pollution under reconstruction of modern cities’ transport corridors was made.
Keywords: reconstruction, working conditions, transport corridor, the noise.
Summary: The characteristics of NoSQL DBMS and their differences from the relational DBMS, advantages and disadvantages of each type of data models, and examples of their usage described.
Key Words: NoSQL, non-relational databases, computer science.
Summary: Application of Kalman filter for solving localization problem. Description of algorithm on example of robot with single sensor in one-dimensional space. Programmatic implementation of Kalman filter. In order to compare results of Kalman filter and direct measurements experiment was performed. Conclusions were made regarding advantages of Kalman filter application in localization problem.
Key words: localization problem, robotics, Kalman filter, normal distribution, dynamic systems.
Summary: The technology allows the conversion of residual bitumen adhesive coatings in the state, the displacement of water from the surface adsorption of water displaced in a cavity in a safe bonding.
Key words: bituminous-ruberoid coating delamination, blisters, repair compositions, water displacement, adsorption, adhesion.
Summary: Decision Trees are a flexible tool for solving diagnostic tasks. The purpose of this article is to develop a diagnostic algorithm for constructing the tree.
Keywords: decision tree, diagnostic tree information gain criterion, the Gini criterion ratio GainRatio criterion, entropy.
Summary: This article presents the results of the analysis of the characteristics and properties of composite materials, which are applicable in the building industry. Suggested a simplified classification of the given materials with a short description of their characteristics, possible application and derivable properties of the building constructions.
Key words: composite materials, design, new properties
Summary: creation of real estate market analysis system; research and modeling of neural networks to assess the value of real estate.
Key words: system analysis real estate market, real estate valuation, neural networks.
Summary. In this article an algorithm of power network’s regime optimization on complex transformer coefficients of series controlling transformers in loop is offered. The results of research the efficiency of described algorithm are presented.
Key words: power network, power losses, optimization of regime, algorithm of optimization, transformer, transformer coefficient, limitation.