{"title":"Development and Application of a Multi-Objective Ant Colony Op-timization Method for Portfolio Problem","authors":"A. Panteleev, N.S. Popova","doi":"10.17759/mda.2024140205","DOIUrl":"https://doi.org/10.17759/mda.2024140205","url":null,"abstract":"A numerical method of multi-objective optimization is proposed for an approximate solution of the problem based on the generation of feasible solutions using the continuous ant colony method, non-dominated sorting and the epsilon-constraint technique. Solving a problem means finding the Pareto front. Solutions of typical model examples are given. The applied problem of optimizing an investment portfolio has been solved, in which the initial data are the tabulated average returns and covariance of stocks.","PeriodicalId":186451,"journal":{"name":"Моделирование и анализ данных","volume":"2006 24","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141707183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Expert Assignment of Fuzzy Strict Orders","authors":"S.O. Smerchinskaya, R.R. Yamanaeva","doi":"10.17759/mda.2024140204","DOIUrl":"https://doi.org/10.17759/mda.2024140204","url":null,"abstract":"The paper presents a method for interviewing experts for the case of aggregating fuzzy preferences specified through pairwise comparison of alternatives. The possibility of reducing the number of questions asked to experts during a interviewing is shown. Using an example, we analyze the use of a fuzzy transitive closure for a binary relation being created by an expert during a interviewing, and due to this, reducing the number of comparisons.","PeriodicalId":186451,"journal":{"name":"Моделирование и анализ данных","volume":"41 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141690524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Adaptive Intelligent Tutoring System","authors":"B.S. Ksemidov, K. K. Abgaryan","doi":"10.17759/mda.2024140211","DOIUrl":"https://doi.org/10.17759/mda.2024140211","url":null,"abstract":"The goal of the work is to create a modern adaptive intelligent system using current machine learning technologies to automate a significant part of the teacher’s work. Existing intelligent systems, the purpose of which is to train students to work in various subject areas, currently have a set of various disadvantages, for example, the need to prepare educational material in a given format, which is sometimes a very labor-intensive task. In addition, in such systems there is a need to assess knowledge to correct the training plan for students, which requires various practical tasks for their formal presentation. In this case, practical assignments must be compiled by the course author, which can also be very labor-intensive. The novelty of the adaptive intelligent system presented in the work lies in the improvement of learning approaches using the latest machine learning methods. To help the teacher prepare educational material provides the ability to create video material automatically. This approach provides an opportunity for students to receive material not only in text form, but also in video format, without increasing the labor intensity on the part of the teacher. In addition, the teacher will be given the opportunity to manipulate versions of educational materials in accordance with the statistics provided by the system on student performance.","PeriodicalId":186451,"journal":{"name":"Моделирование и анализ данных","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141706002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analysis and Documentation of Requirements for the Software Package for Conducting Computational Experiments and Numerical Investigation “Flow Tube – Liquid” System of a Coriolis Flow Meter","authors":"E. Gudkova","doi":"10.17759/mda.2024140210","DOIUrl":"https://doi.org/10.17759/mda.2024140210","url":null,"abstract":"Item. This article describes the stages of development of a software package designed to conduct a series of computational experiments on numerical modeling of the “flow tube – liquid” system of a Coriolis flow meter and automation of algorithms for subsequent data processing and visualization. The purpose of this article is to formulate and document the requirements for a software package, and its design based on modern approaches to the development of software products. Methods. The structure of requirements for the software package was developed based on the Software Requirements Specification template adopted in the Rational Unified Process software development methodology, in accordance with the classification of requirements for FURPS+ software systems. Python 3 and the interpreted programming language of the MATLAB environment were used to develop the complex routines. Results. A structure of requirements for the software package has been developed, including functional and non-functional requirements. A software package consisting of three subprograms has been developed, its structure, main components and capabilities are described, and examples of use are demonstrated. Conclusions. The software package solves the problems of automating modeling algorithms, processing and visualizing data obtained as a result of experiments. It can be used in engineering and scientific research related to the analysis of the performance of Coriolis flow meters.","PeriodicalId":186451,"journal":{"name":"Моделирование и анализ данных","volume":"29 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141715498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
L. Kuravsky, I. Greshnikov, I.A. Makhortov, N.V. Bondarenko
{"title":"Intelligent Crew Support when Recovering a Civil Aircraft from a Difficult Spatial Position","authors":"L. Kuravsky, I. Greshnikov, I.A. Makhortov, N.V. Bondarenko","doi":"10.17759/mda.2024140208","DOIUrl":"https://doi.org/10.17759/mda.2024140208","url":null,"abstract":"A new approach to development of the mathematical and software tools for synthesis of the control actions recovering an aircraft from a difficult spatial position is presented, using the sufficient accumulated empirical data. When calculating control actions, an aircraft behavior pattern, which is relevant to the flight situation arisen and containing information about piloting by a qualified crew, is in use. Synthesized actions can be employed within newly created autopilots when performing difficult flight modes or used to correct control influences performed by an average or low-skilled pilot in real time.","PeriodicalId":186451,"journal":{"name":"Моделирование и анализ данных","volume":"32 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141701601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Education in High School","authors":"Y. Kulanin, M. Stepanov","doi":"10.17759/mda.2024140212","DOIUrl":"https://doi.org/10.17759/mda.2024140212","url":null,"abstract":"The article continues the cycle of methodological developments of authors [1] - [17]. It examines the current problems of modern education related to the need to form not just a specialist, but also a person as a whole, first of all, her civic position. The authors are based on personal experience of working at the Faculty of Information Technology of the Moscow State Pedagogical University.","PeriodicalId":186451,"journal":{"name":"Моделирование и анализ данных","volume":"17 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141710888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Use of Images in Teaching Higher Mathematics","authors":"Y. Kulanin, M. Stepanov","doi":"10.17759/mda.2024140213","DOIUrl":"https://doi.org/10.17759/mda.2024140213","url":null,"abstract":"The article continues the cycle of methodological developments of authors [1] - [17]. It discusses some problems related to ways to improve the culture of mathematical thinking of mathematics students. The authors rely on the experience of working at the Faculty of Information Technology of MSUPE.","PeriodicalId":186451,"journal":{"name":"Моделирование и анализ данных","volume":"11 s2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141703490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Experience in Using the Transformer Network Architecture to Approximate Agent’s Policy in Reinforcement Learning","authors":"N.P. Novikov, V. Vinogradov","doi":"10.17759/mda.2024140201","DOIUrl":"https://doi.org/10.17759/mda.2024140201","url":null,"abstract":"This paper discusses the basics of the deep reinforcement learning algorithm and the use of neural networks to approximate the agent’s policy. The comparison of using a fully connected neural network and a transformer network in the reinforcement learning algorithm is considered.","PeriodicalId":186451,"journal":{"name":"Моделирование и анализ данных","volume":"115 19","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141713173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Application of the m* and d* Statistics for Assessing the Quality of Data in Psychological Research Using Benford's Law (Illustrated with Reaction Time Measurements)","authors":"N.I. Kolachev","doi":"10.17759/mda.2024140202","DOIUrl":"https://doi.org/10.17759/mda.2024140202","url":null,"abstract":"The objective of the proposed study was to examine the properties of statistics used to assess the conformity of the distribution of the first significant digit to Benford's Law, m* and d*, with relatively modest sample sizes (10≤n ≤70). A simulation study was conducted to achieve this goal. Data were simulated following a log-normal distribution with parameters that mimic the distribution of reaction time measurements. The distribution of the first significant digit was examined in standardized values raised to the power of γ; 5≤γ≤100. It was found that the statistic m* does not depend on the power of the number, unlike d*. Critical values were established for samples ranging from 10 to 70 observations with an increment of h=10. It turned out that for small n, the critical values of the statistic d* are close to asymptotic, while the critical values of the statistic m* are significantly larger. The functionality of the established critical values was tested within the framework of an experimental study: one respondent performed the Stroop cognitive test in accordance with the instructions (control case), while another violated them (experimental case). It was discovered that the statistic d* does not allow for differentiation in the behavior of subjects. Conversely, m* proved sensitive to changes in respondent behavior, and in the experimental case, it significantly more often allowed for the rejection of the null hypothesis regarding the conformity of the distribution of the first significant digit of the standardized value of reaction time to Benford's Law compared to the control. Thus, a preliminary conclusion is made that the statistic m* is more functional compared to d* in studying the quality of data on reaction time with small n.","PeriodicalId":186451,"journal":{"name":"Моделирование и анализ данных","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141706227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Assessment of the Influence of Psychological Parameters on Results Student Survey","authors":"E.B. Cherven-Wadali, V.B. Sidorova, S.N. Antipova","doi":"10.17759/mda.2024140207","DOIUrl":"https://doi.org/10.17759/mda.2024140207","url":null,"abstract":"The article describes the process of questioning in order to collect in a generalized form the student assessment of teaching courses, the influence of the age factor on the quality of teaching disciplines based on the constructed mathematical model according to the selected criteria and its analysis.","PeriodicalId":186451,"journal":{"name":"Моделирование и анализ данных","volume":"8 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141693743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}