{"title":"Features of Choosing the Optimal Operating Modes of an Autonomous Power Center Based on Gas Piston Units","authors":"E. Arakelyan, K.A. Simakov","doi":"10.1109/mlsd52249.2021.9600174","DOIUrl":"https://doi.org/10.1109/mlsd52249.2021.9600174","url":null,"abstract":"Methodological approaches to the selection of optimal modes of an energy center based on gas piston units are considered, taking into account the factors of efficiency and reliability, if there is a possibility of backup and emergency power consumption from a centralized power supply system. It is shown that in the presence of an operating gas boiler in the power center, only the electrical load is subject to optimal distribution. The criteria of cost-effectiveness and reliability, taking into account technical and parametric constraints, as well as a general approach and algorithm for solving the two-criteria problem using the method of successive concessions are given.","PeriodicalId":428017,"journal":{"name":"2021 14th International Conference Management of large-scale system development (MLSD)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121230042","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 Relaxation of Complementary Slackness Conditions for Jointing in General Equilibrium Models","authors":"N. Pilnik, Alexei Ujegov","doi":"10.1109/mlsd52249.2021.9600253","DOIUrl":"https://doi.org/10.1109/mlsd52249.2021.9600253","url":null,"abstract":"The paper considers a fairly simple dynamic model of general economic equilibrium, which demonstrates possibility of mitigating conditions of complementary slackness. Model describes interaction of Consumer, Producer and Bank, whose behavior is described by an optimization problem with a set of constraints.","PeriodicalId":428017,"journal":{"name":"2021 14th International Conference Management of large-scale system development (MLSD)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114900650","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":"Features of the Innovation Modeling of the Russian Gas Industry","authors":"A. Tarasov","doi":"10.1109/mlsd52249.2021.9600119","DOIUrl":"https://doi.org/10.1109/mlsd52249.2021.9600119","url":null,"abstract":"The article is devoted to the features of optimization modelling of the innovative development of the gas industry in Russia for the long term. Considered (updated) innovative trends in the entire production chain - geological exploration, production, processing, storage, liquefaction and transportation.","PeriodicalId":428017,"journal":{"name":"2021 14th International Conference Management of large-scale system development (MLSD)","volume":"202 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116186078","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":"Optimization of Shale Oil Development Based on a Two-zone Economic Model","authors":"A. Lukyanov","doi":"10.1109/mlsd52249.2021.9600252","DOIUrl":"https://doi.org/10.1109/mlsd52249.2021.9600252","url":null,"abstract":"A two-zone model of shale oil production is built. The task is to optimize the ratio of the horizontal wellbore length to the reserves of the zone directly affected by hydraulic fracturing (the intensive production zone). The oil crossflow from the reservoir's far zone to the one adjacent to the well is taken into account. The NPV economic optimization criterion is used. A numerical example is provided.","PeriodicalId":428017,"journal":{"name":"2021 14th International Conference Management of large-scale system development (MLSD)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122389149","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":"Neural Network-Based Methods for Forecasting Financial Time Series","authors":"V. Ivanyuk, Konstantin I. Shuvalov","doi":"10.1109/mlsd52249.2021.9600241","DOIUrl":"https://doi.org/10.1109/mlsd52249.2021.9600241","url":null,"abstract":"The article discusses methods for predicting time series based on neural networks. Distinctive features of neural networks in forecasting are described. A case study with constructing a neural network-based forecast is considered.","PeriodicalId":428017,"journal":{"name":"2021 14th International Conference Management of large-scale system development (MLSD)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123003499","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":"Feedback Control Algorithms for Some Classes of Nonlinear Systems with a Parameter at Finite Interval","authors":"Yulia E. Danik, M. Dmitriev","doi":"10.1109/mlsd52249.2021.9600181","DOIUrl":"https://doi.org/10.1109/mlsd52249.2021.9600181","url":null,"abstract":"An efficient numerical algorithm is proposed to determine the feedback control for systems on a finite interval with a parameter at the control matrix that takes either small or large values and a small parameter that connects the subsystems in large dimension control problems. The algorithm is based on the construction of asymptotic expansions of the state-dependent differential Riccati equation in the SDRE approach by a small parameter or its inverse value. The resulting expansions are used as a basis for tuning of two-point Padé approximations of the gain matrices.","PeriodicalId":428017,"journal":{"name":"2021 14th International Conference Management of large-scale system development (MLSD)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121860811","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":"Stochastic Principles of Optimality in Games with Nature and Their Application in Investment Management","authors":"V. Gorelik, T. Zolotova","doi":"10.1109/mlsd52249.2021.9600220","DOIUrl":"https://doi.org/10.1109/mlsd52249.2021.9600220","url":null,"abstract":"The principle of optimality in decision-making for games with nature, based on assessments of efficiency and risk, is proposed. In contrast to the traditional approach to the definition of a mixed strategy in game theory, this work considers the possibility of a correlation dependence of random values of payoffs for the original alternatives.","PeriodicalId":428017,"journal":{"name":"2021 14th International Conference Management of large-scale system development (MLSD)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117256967","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 Express Valuation Model: Case of FAAMG Companies","authors":"Yevgeniy V. Blagodarnyy, K.O. Stepanov","doi":"10.1109/mlsd52249.2021.9600116","DOIUrl":"https://doi.org/10.1109/mlsd52249.2021.9600116","url":null,"abstract":"In the current paper, the authors present a model that is used for evaluation of the largest mature companies. The model is based on the discounted cash flow valuation method and uses data from 10-Ks. The authors exemplify the use of the model, provide a detailed description of the data fed to it, and analyze resulting estimates, which demonstrate an acceptable accuracy of the model.","PeriodicalId":428017,"journal":{"name":"2021 14th International Conference Management of large-scale system development (MLSD)","volume":"121 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129086598","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":"Analytical methods for minimizing the cost of repair work on pipeline networks in the formation of a digital double of infrastructure","authors":"Krygin Andrey","doi":"10.1109/mlsd52249.2021.9600190","DOIUrl":"https://doi.org/10.1109/mlsd52249.2021.9600190","url":null,"abstract":"Describing the methods of minimizing the cost of repair work in the areas of engineering networks for the practical assessment. This methods are the part of the information support system for the decision to extend the service life of the site on the example of the heat supply network.","PeriodicalId":428017,"journal":{"name":"2021 14th International Conference Management of large-scale system development (MLSD)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121533931","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":"A Software Complex of Preparation for Solving a Multilinear Programming Problem","authors":"A. Lukatskii","doi":"10.1109/mlsd52249.2021.9600165","DOIUrl":"https://doi.org/10.1109/mlsd52249.2021.9600165","url":null,"abstract":"Models based on multilinear functions are considered. Previously, a form was proposed for representing the original multilinear programming problem in the form of two tables: a table of monomials, a table of multilinear constraints, and a criterion. In this paper, two tables are combined into one which includes tables of monomials and multilinear functions. It is created in a screen editor and saved in a sequential file. The user can read the description of the multilinear programming problem in the editor, adjust its parameters, to a certain extent, and the structure of the model, and start optimization. Formulas for evaluating multilinear constraints with control for weakness and incompatibility are proposed. The technology is illustrated in various models. For a specific bilinear model, it is substantiated that the obtained solution of the multilinear programming problem gives the absolute maximum of the criterion.","PeriodicalId":428017,"journal":{"name":"2021 14th International Conference Management of large-scale system development (MLSD)","volume":"2017 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121551850","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}