?
Оптимизация характеристик интеллектуальной транспортной системы с использованием генетического алгоритма вещественного кодирования на основе адаптивной мутации
Информационные технологии. 2023. Т. 29. № 3. С. 115-125.
A novel real-coded genetic algorithm (FCGA-AM) that uses the proposed adaptive mutation (AM) operator is presented. The algorithm is designed to optimise the characteristics of the developed intelligent transportation system. The performance of the proposed genetic algorithm was evaluated in comparison with other methods of multicriteria heuristic optimization with the use of various test instances and well-known quality metrics for Pareto frontiers. At the next stage, the FCGA-AM was applied to find the best road safety trade-offs involving unmanned ground vehicles (UAVs) interacting with conventional ground vehicles (UTVs), pedestrians and other agents.
Keywords: многокритериальная оптимизацияmulti-agent systemsбезопасность дорожного движениямногоагентные системыинтеллектуальные транспортные системыIntelligent transportation systemsReal-coded genetic algorithmsгенетический алгоритм вещественного кодированияunmanned ground vehiclestraffic safetymulti-obective optimisationdigital road networksбеспилотные наземные транспортные средствацифровые дорожные сети
Beklaryan A., Вестник ЦЭМИ 2023 Т. 6 № 1 Статья 5
The article presents a new software platform for modelling traffic flows involving unmanned vehicles, using a number of advanced technological solutions, in particular, the FLAME GPU supercomputer agent modelling framework, intelligent software modules based on fuzzy and hierarchical clustering, genetic optimization algorithms, a subsystem for visualizing the state of agents-vehicles based on OpenGL, etc. As ...
Added: June 4, 2023
Akopov A. S., Beklaryan L., Beklaryan A. L., Cybernetics and Information Technologies 2020 Vol. 20 No. 3 P. 45-63
This work presents a novel approach to the design of a decision-making system for the cluster-based optimization of an evacuation process using a Parallel bi-objective Real-Coded Genetic Algorithm (P-RCGA). The algorithm is based on the dynamic interaction of distributed processes with individual characteristics that exchange the best potential decisions among themselves through a global population. Such an approach allows the ...
Added: August 19, 2020
Andranik S. Akopov, Beklaryan L., Armen L. Beklaryan, Cybernetics and Information Technologies 2021 Vol. 21 No. 3 P. 127-144
This work presents a novel approach to the simulation-based optimisation for Autonomous Transportation Systems (ATS) with the use of the proposed parallel genetic algorithm. The system being developed uses GPUs for the implementation of a massive agent-based model of Autonomous Vehicle (AV) behaviour in an Artificial Multi-Connected Road Network (AMСRN) consisting of the “Manhattan Grid” ...
Added: September 28, 2021
Akopov A. S., Бекларян Л. А., Khachatryan N. et al., Информационные технологии 2020 Т. 26 № 6 С. 342-353
This article presents a ground-based unmanned vehicles (UV) control system developed using agent-based simulation methods (supported by AnyLogic). An important feature of such a system is the ability to assess the influence of various parameters (such as average initial speeds, input stream intensities, frequency of data exchange between BTS agents, etc.) on the behavior and ...
Added: June 18, 2020
Akopov A. S., Beklaryan A., Thakur M. et al., Бизнес-информатика 2019 Т. 13 № 1 С. 33-44
This article presents a new approach to designing decision-making systems for socio-economic and ecological planning using parallel real-coded genetic algorithms (RCGAs), aggregated with simulation models by objective functions. A feature of this approach is the use of special agent-processes, which are autonomous genetic algorithms (GAs) acting synchronously in parallel streams and exchanging periodically by the ...
Added: May 3, 2019
Akopov A. S., Beklaryan A., Бекларян Л. А. et al., Экономическая наука современной России 2016 Т. 72 № 1 С. 109-119
Actual challenges of the ecological-economic system for the case study of the Republic of Armenia (RA) are considered in the paper. The simulation of the ecological-economic system based on methods of the agent-based modelling and the system-dynamics, which allowed designing the Ecological Map of RA, was created. The important purpose of the suggested approach is ...
Added: May 19, 2016
Andranik S. Akopov, Armen L. Beklaryan, Zhukova A., Cybernetics and Information Technologies 2023 Vol. 23 No. 2 P. 87-104
A novel approach to modeling stochastic processes of goods exchange between multiple agents is presented, considering the possibility of optimizing the environment’s characteristics and individual decision-making strategies. The proposed model makes it possible to form optimal states when choosing the moments of concluding barter and monetary transactions at the individual level of each agent maximizing ...
Added: June 8, 2023
Akopov A. S., Beklaryan A., Saghatelyan A. K. et al., Business Informatics 2016 No. 2(36) P. 71-78
The article examines a system for controlling the ecological modernization dynamics of enterprises developed with the help of simulation modelling methods and implemented using the example of the Republic of Armenia (RA). The system has been developed for strategic decision-making directed at modernization of enterprises of RA, their transformation from an initial non-ecological state towards ...
Added: July 1, 2016
Akopov A. S., Beklaryan A., Beklaryan L. A. et al., Journal of machine learning and data analysis 2016 Vol. 2 No. 1 P. 104-115
In the article, actual problems of modeling of ecologic-economic systems on the example of the Republic of Armenia (RA) are considered. Based on methods of agent modeling and system dynamics the simulation model of ecological-economic system, which has allowed constructing the RA Ecological Map was created. The important purpose of the offered approach is search ...
Added: August 23, 2016
Akopov A. S., Beklaryan L., Thakur M., IEEE Transactions on Intelligent Transportation Systems 2022 Vol. 23 No. 8 P. 12648-12664
Over the past two decades, several simulation-based approaches have been developed to seek optimal solutions in complex multiagent systems (MASs). One example of these complex systems is the proposed multiagent fuzzy transportation system (FTS), in which agents, such as manned ground vehicles (MGVs) and unmanned ground vehicles (UGVs), use fuzzy logic for maneuvering while interacting ...
Added: October 7, 2021
Akopov A. S., Beklaryan L., Automation and Remote Control 2015 Vol. 76 No. 10 P. 1817-1827
An agent model of crowd (ensemble) behavior in emergencies was presented. This model is distinguished for the allowance for dynamics of each agent from the ensemble under consideration. The crowd effect manifests itself mostly as attraction or repulsion of closely set agents with a probability depending on the agent’s psychological type. Consideration was given to ...
Added: October 24, 2015
Babkin E., Satunin S. V., Expert Systems with Applications 2014 Vol. 41 No. 15 P. 6622-6633
Challenges of urbanization require new, more flexible approaches to design of public transportation systems. Demand Responsive Transport systems (DRT) that provide a share transportation services with flexible routes and focus on optimizing of economic and environmental value are becoming an important part of public transportation. In this paper we propose a new approach to design ...
Added: January 19, 2015
Akopov A. S., Beklaryan L. A., Thakur M. et al., Knowledge-Based Systems 2019 Vol. 174 P. 103-122
There is an ongoing evolution involving a new approach to large-scale optimisations based on co-evolutionary searches using interacting heterogeneous agent-processes via the implementation of synchronised genetic algorithms with local populations. The individualisation of heuristic operators at the level of agent-processes that implement independent evolutionary searches facilitate the improved likelihood of obtaining the best solutions in ...
Added: April 18, 2019
Koldanov A. P., Koldanov P., Semenov D., Журнал Новой экономической ассоциации 2021 Т. 2 № 50 С. 12-34
. The problem of analysis of pairwise connections between stocks of financial market by observations on stock returns is considered. Such problem arise in stock market network analysis. It is assumed that joint distribution of stock returns belongs to the wide class of elliptical distributions. Classical Pearson correlation, Fechner correlation and Kendall correlation are used ...
Added: June 17, 2021
Yasnitsky L., Ваулева С. В., Сафонова Д. Н. et al., Всероссийский криминологический журнал 2015 Т. 9 № 3 С. 423-430
Modern criminalists do not share a common opinion regarding the choice of parameters which could be used to work out a system of characteristics to differentiate a maniac killer from an ordinary person. This hinders the development of efficient software for investigation purposes. The paper describes the experience of developing a neural network that can ...
Added: October 1, 2015
Springer, 2021
This book constitutes the proceedings of the 16th International Conference on Formal Concept Analysis, ICFCA 2021, held in Strasbourg, France, in June/July 2021.
The 14 full papers and 5 short papers presented in this volume were carefully reviewed and selected from 32 submissions. The book also contains four invited contributions in full paper length.
The research part ...
Added: July 10, 2021
Пермь : Пермский государственный национальный исследовательский университет, 2020
В сборнике представлены статьи участников Всероссийской научно-практической конференции молодых ученых с международным участием «Математика и междисциплинарные исследования – 2020». На конференцию было прислано более ста статей из различных регионов России, а также из ближнего
и дальнего зарубежья. По итогам работы экспертной комиссии для публикации было отобрано шестьдесят две статьи. Каждая статья оценивалась группой экспертов в той области, которая рассматривается автором.
Представленные ...
Added: December 10, 2020
Lanham : University Press of America, 2012
The history of logic and analytic philosophy in Central and Eastern Europe is still known to very few people. As an exception to the rule, only two scientific schools became internationally popular: the Vienna Circle and the Lvov-Warsaw School. Nevertheless, the countries included in this region have not only joint history, but also joint cultural ...
Added: February 13, 2013
Akopov A. S., Beklaryan A., Искусственные общества 2021 Т. 16 № 1 С. 1-23
This article presents a model of the ground autonomous vehicles (AVs) motion in the Artificial Road Network (ARN) belonging to the "Manhattan Lattice" type with the implementation of the large-scale agent-based modeling framework FLAME GPU. The most important scenarios of the traffic situation development are investigated, in particular, which are associated with reducing visibility on ...
Added: April 1, 2021
Sirotkin D., Malyshev D., Дискретная математика 2017 Т. 29 № 3 С. 114-125
Задача о независимом множестве для заданного обыкновенного графа состоит в вычислении размера наибольшего множества его попарно несмежных вершин. Предлагается новый способ редукции графов. С его помощью получено новое доказательство NP-полноты задачи о независимом множестве в классе планарных графов и доказана NP-полнота данной задачи в классе плоских графов, имеющих только треугольные внутренние грани, с максимальной степенью ...
Added: September 7, 2017
P. : Université Paris 13 - Paris Sorbonne Cité, 2013
In this workshop we will bring together participants who have solutions for one or more of the following problems: How can mutual understanding be optimized with the help of technology in hospitals where both patients and professionals have varying language skills, cultural backgrounds and cognitive capacities? Can domain ontologies, natural language processing tools, multilingual knowledge-based ...
Added: December 18, 2014
Vyalyi M., Дискретная математика 1991 Т. 3 № 3 С. 35-45
Added: October 17, 2014
Malyshev D., Journal of Applied and Industrial Mathematics (перевод журналов "Сибирский журнал индустриальной математики" и "Дискретный анализ и исследование операций") 2020 Vol. 14 No. 4 P. 706-721
The edge coloring problem for a graph is to minimize the number of colors that are sufficient to color all edges of the graph so that all adjacent edges receive distinct colors. The computational complexity of the problem is known for all graph classes defined by forbidden subgraphs with at most 6 edges. We improve ...
Added: January 30, 2021
Akopov A. S., Beklaryan L. A., Saghatelyan A. K., Environmental Modelling and Software 2019 Vol. 116 P. 7-25
Urban greenery such as trees can effectively reduce air pollution in a natural and eco-friendly way. However, how to spatially locate and arrange greenery in an optimal way remains as a challenging task. We developed an agent-based model of air pollution dynamics to support the optimal allocation and configuration of tree clusters in a city. The Pareto ...
Added: February 24, 2019