Actual Problems of System and Software Engineering 2017. Proceedings of the 5th International Conference on Actual Problems of System and Software Engineering Supported by Russian Foundation for Basic Research. Project #17-07-20565 Moscow, Russia, November 14-16, 2017
The volume consists of scientific and research papers of the Fifth International Con- ference “Actual Problems of System and Software Engineering” (APSSE-2017), which took place with the support of the Russian Foundation for Basic Research (RFBR) (Project No17-07-20565). The Conference was held at the National Research University “Higher School of Economics” from November 14 to November 16, 2017 in Moscow, Russia. The conference was devoted to the analysis of the status, contemporary trends, re- search issues and practical results obtained by national and foreign scientists and ex- perts in the system and software engineering area, as well as information and analyti- cal systems development area using Big Data technologies. The target audience of the conference came to be the experts, students and post- graduates working in the area of ordering, designing, development, implementation, operation, and maintenance of information and analytical systems for various applica- tions and their software, also working on custom software development. Plenary papers were delivered by the leading domestic and foreign specialists and were aimed at developing the views on the most important and fundamental aspects of the information technology development. The Conference hosted 13 invited reports. There were submitted 77 articles, 51 from which were selected for publication. All the submitted articles were reviewed by the members of the Program Committee as well as by the independent reviewers.
The article is dedicated to application of case-based method in the problem of choosing correct suitable scenarios to resolve emergency situations occurring on main gas pipeline. The result of the work is the algorithm for choosing scenarios with the given level for suitable solutions to resolve emergency situations using base of cases describing emergency situations on main gas pipeline.
The modification of algorithm of Viterbi convolutional decoding for the fading channels and use of interleaving of symbols is described. The modification represents the use of additional correcting coefficients in the process of calculation of metrics of various parts in the trellis diagram. It gives opportunity to reduce the probability of errors of decoded symbols.
The aim of the work is to create applications for execution of practice works on the stand NI ELVIS II by National Instruments using augmented reality. To form proposals and obtain information about existing objects and the conditions for their interaction with virtual objects. The scheme of the development object is described, its main blocks are indicated.
The information designed for the mobile operating system Android. A user holding a smartphone in their hand (or donning a special helmet) bring the device to the workstation. When the object camera is placed on the laboratory stand, the application starts the algorithm for comparing the captured image with the base markers, after which the analysis result appears on the screen. The user can be tested on the current laboratory work by testing their knowledge.
The article examines in detail the method of design of an own cryptocurrency with a description of its parameters. At the output, a program is obtained, with the help of which it is possible to mining its cryptocurrency and exchange it among users.