No abstract

Traffic analysis is a common question for most of the production systems in various segments of computer networks. Attacks, configuration mistakes, and other factors can cause network increased accessibility and as a result danger for data privacy. Analyzing network flow and their single packets can be helpful for anomalies detection. Well-known network equipment has predeveloped network flow monitoring software. “NetFlow” data collector software “Nfsen” is an open-source way to collect information from agents. Also “Nfsen” is designed for data sorting and dataset for instruction detection system preparation. Prepared data can be split into fragments for artificial intelligent learning and testing. As AI unit can be used multilayer perceptron developed in a python programming language. This paper focused on real-world traffic dataset collection and multilayer perceptron deployment for TCP flood traffic detection.

Structure, operating principle and results of parameter optimization of a combined system for the reduction of diesels exhaust gases’ toxicity are described.

Results of experimental testing of a combined device for diesel exhaust gases toxicity decreasing, as well as technical and economical substantiation of its application are given.

It is known that the modern approach to studying complex, multidimensional and interrelated physical or biochemical systems is using system analysis with mathematical modeling methods for describing quantitative laws at all levels of hierarchy. Preliminary analysis has shown that a livestock breeding complex as a whole or any separate technological process can be considered as a multi-level system. In this case, a more complex system is determined not by a larger number of its elements, but by complexity of their properties and relationships at different stages (or levels) of the hierarchical structure. It was determined, that the developed approach to analyzing technological lines for delivery and preparation of root crops allows to consider and solve not only the problem of optimal functioning of the system in producing target products from technical and economic standpoints, but also to establish rational links of the system with the external environment, that is, to assess its environmental efficiency. Therefore, this task becomes the most relevant in developing new technologies and structural schemes aimed at creating low-waste or non- waste production lines with the maximum use of raw materials and energy resources within the system.