Proceedings of the 7th Scientific Conference on Information Technologies for Intelligent Decision Making Support (ITIDS 2019)
Session: System analysis and mathematical methods of decision making
10 articles
Proceedings Article
Models and Methods of Optimal Information Operations Use for System Functioning
Alexander Geyda
The article outlines models of system functioning and methods to use these models for solving problems of optimal information operations use for systems functioning. Models provide means for estimation of information operation effects and as a result, the operational properties of systems and their functioning...
Proceedings Article
Increasing the Reliability of Numerical Data Using Several Methods Under Conditions of Indeterminacy
Vladimir Zhitnikov, Nataliya Sherykhalina, Roza Muksimova, Natalya Zhitnikova
In order to increase data reliability, between two and four methods may be used to solve the same problem, with the results being compared. An estimation of the error in every method must be found. The paper offers a mathematical model for the unobservable component of the error, which may be caused...
Proceedings Article
Modelling, Analysis and Risk Assessment in the Technology Process Control
Lily Chernyakhovskaya, Alsu Atnabaeva
The present article is dedicated to the research in the field of analytical support of hazard management decision-making in the technological process. The essential component of qualitative and safe products manufacturing is on-line (immediate) and proper decision-making. Difficulties arising in the...
Proceedings Article
Algorithm of Sequential Improving the Size Coefficient for Solving the Problem of Partitioning the Multiple Connected Orthogonal Polygon
Anna Filippova, Yuliya Valiahmetova, Emil Tukhvatullin, Elina Dyaminova
Abstract—The problem of geometrical partitioning the multiple connected orthogonal polygon is considered in the given paper. The problem refers to the NP-hard class of problems because it is necessary to fulfill exhaustive search for assured finding the optimal solution. It stipulates the interest for...
Proceedings Article
Decision-Making Based on Multi-Attribute Value Theory Under Preference Uncertainty
Vladislav Shakirov
This paper advances the multi-attribute value theory to take into account the uncertainty of the decision-maker’s preferences with respect to the value of assessments and importance of attributes. It considers the basic steps of the original method of multi-attribute value theory against the modified...
Proceedings Article
The Grey Wolf Optimizer Algorithm Modification for Enhanced Performance of Autonomous Underwater Vehicles in a Physical Field Survey
Anton Tolstikhin, Sergey Bakhvalov, Andrey Dorofeev, Ruslan Bazhenov
The purpose of the study is to modify the Grey Wolf Algorithm. It is aimed at increasing the speed of the mission execution in order to examine a physical field and detect anomalies. It should consider the limitations imposed by the physical model of the group of autonomous unmanned underwater vehicles...
Proceedings Article
Mobile System for Monitoring Over the State of Engineering Systems
Mikhail Ryabchikov, Elena Ryabchikova, Andrei Akatyev
The paper presents distinctive features of mobile systems for monitoring over the state of engineering systems. Such systems are distinguished by relatively small volumes of graphic information that can be represented in a display at the same time. In some cases, this allows backing away from visualization...
Proceedings Article
Developing Risk Assessment Model for Altering Conditions of Forest Reserves in an Oil-Production Region
Alexander Yakimchuk, Andrey Melnikov, Vladimir Burlutskiy, Alexander Tsaregorodtsev
The scientific problem, the solution of which is aimed at this work, is the implementation of a systematic method of assessing and predicting the influence of anthropogenic impact on the natural environment of the oil-producing region. The significance of the research is confirmed by the absence of developed...
Proceedings Article
Modeling Spatial Structure of Thermokarst Lake Fields in Siberian Arctic by Satellite Imagery Based on Geo-Simulation and Heuristic Approaches
Yury Polishchuk, Ildar Muratov, Matvey Kupriyanov, Vladimir Polishchuk
On the basis of geo-simulation and heuristic approaches, a model of the spatial structure of thermokarst lakes fields has been developed, which allows to take into account the lognormal distribution of real lakes in size and tortuosity of their coastal boundaries. As a result, the model represents lakes...
Proceedings Article
The Decision Support of the Securities Portfolio Composition Based on the Particle Swarm Optimization
Efim Bronshtein, Olga Kondrateva
Stochastic behavioral methods are becoming increasingly widespread for optimization tasks solving. One of these methods is the particle swarm optimization (PSO). The particle swarm is an algorithm for finding optimal regions of complex search spaces through the interaction of individuals in a population...