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2020 10th International Conference on Advanced Computer Information Technologies (ACIT)最新文献

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Remote Synthesis of Computer Devices for FPGA-Based IoT Nodes 基于fpga的物联网节点计算机设备的远程综合
2020 10th International Conference on Advanced Computer Information Technologies (ACIT) Pub Date : 2020-09-01 DOI: 10.1109/ACIT49673.2020.9208882
A. Melnyk, V. Melnyk
{"title":"Remote Synthesis of Computer Devices for FPGA-Based IoT Nodes","authors":"A. Melnyk, V. Melnyk","doi":"10.1109/ACIT49673.2020.9208882","DOIUrl":"https://doi.org/10.1109/ACIT49673.2020.9208882","url":null,"abstract":"The need of data processing in IoT node is described and its data processing components are reviewed. The expediency of using a reconfigurable environment in IoT nodes is justified. An idea to place into the cloud the specialized processors automatic design and synthesis tools from high-level languages was proposed and evaluated. These cloud design and synthesis tools are laid at the base of new method for computing organization in reconfigurable IoT nodes by giving them possibility of self-configuration. The challenges which need such a solution are shown and the benefits of the self-configurable IoT nodes use are justified.","PeriodicalId":372744,"journal":{"name":"2020 10th International Conference on Advanced Computer Information Technologies (ACIT)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127627973","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}
引用次数: 6
Method of Gas Consumption Change-point Detection Based on Seasonally Multicomponent Model 基于季节多分量模型的用气量变化点检测方法
2020 10th International Conference on Advanced Computer Information Technologies (ACIT) Pub Date : 2020-09-01 DOI: 10.1109/ACIT49673.2020.9208924
Oleg Nazarevych, Y. Leshchyshyn, S. Lupenko, Volodymyr Hotovych, G. Shymchuk, Nataliya Shabliy
{"title":"Method of Gas Consumption Change-point Detection Based on Seasonally Multicomponent Model","authors":"Oleg Nazarevych, Y. Leshchyshyn, S. Lupenko, Volodymyr Hotovych, G. Shymchuk, Nataliya Shabliy","doi":"10.1109/ACIT49673.2020.9208924","DOIUrl":"https://doi.org/10.1109/ACIT49673.2020.9208924","url":null,"abstract":"A multi-component change-point model was used to take into account season changes in city gas consumption. On the basis of this model the method for determining the time series of gas consumption has been developed. The method is based on the use of the “Caterpillar-SSA” numerical method to separate the components of the model, followed by the random component analysis modified by the Brodsky-Darhovsky method. The obtained time moments of change-point make it possible to separate the annual time series into seasons, which will improve the accuracy of gas consumption prediction due to the smaller variance of the season segment.","PeriodicalId":372744,"journal":{"name":"2020 10th International Conference on Advanced Computer Information Technologies (ACIT)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128837123","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}
引用次数: 0
Artificial Bee Colony Algorithm with Modified Operators of Determining the Profitable Food Sources for Identification the Models of Atmospheric Pollution by Nitrogen Dioxide 基于改进算子的人工蜂群算法的二氧化氮污染模型识别
2020 10th International Conference on Advanced Computer Information Technologies (ACIT) Pub Date : 2020-09-01 DOI: 10.1109/ACIT49673.2020.9208901
M. Dyvak, Natalia Porplytsya, A. Pukas, I. Voytyuk, Nazar Huliiev, Vitaliy Pryvrotskyy
{"title":"Artificial Bee Colony Algorithm with Modified Operators of Determining the Profitable Food Sources for Identification the Models of Atmospheric Pollution by Nitrogen Dioxide","authors":"M. Dyvak, Natalia Porplytsya, A. Pukas, I. Voytyuk, Nazar Huliiev, Vitaliy Pryvrotskyy","doi":"10.1109/ACIT49673.2020.9208901","DOIUrl":"https://doi.org/10.1109/ACIT49673.2020.9208901","url":null,"abstract":"In the article the method of structural identification of interval discrete dynamic models based on artificial bee colony algorithm is considered. Note, during the model building are used the observations results. The improvement of the computational scheme of this method by the using of new operators to determine the intensity of the investigation of “better” structures of interval discrete dynamic models is proposed. Comparison of the efficiency of these operators using was carried out on the example of the building of discrete models of nitrogen dioxide dynamics due to air pollution by harmful emissions of motor vehicles.","PeriodicalId":372744,"journal":{"name":"2020 10th International Conference on Advanced Computer Information Technologies (ACIT)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121526036","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}
引用次数: 6
Explicit Formulas for Calculating Fourier Coefficients of Three Variables Using Tomograms 利用层析图计算三个变量傅里叶系数的显式公式
2020 10th International Conference on Advanced Computer Information Technologies (ACIT) Pub Date : 2020-09-01 DOI: 10.1109/ACIT49673.2020.9208854
O. M. Lytvyn, O. Lytvyn, O. Lytvyn
{"title":"Explicit Formulas for Calculating Fourier Coefficients of Three Variables Using Tomograms","authors":"O. M. Lytvyn, O. Lytvyn, O. Lytvyn","doi":"10.1109/ACIT49673.2020.9208854","DOIUrl":"https://doi.org/10.1109/ACIT49673.2020.9208854","url":null,"abstract":"The great role of Fourier coefficients in the digital processing of multidimensional signals is known. The classic cubic formulas for the calculation of Fourier coefficients use the values of an approximate function at individual points. Due to the advent of computerized tomograph, new information operators have emerged that do not directly use the function value at individual points in the integration area. These are projections-integrals from an approximate function along a given system of straight lines, tomograms–images of traces of an approximate function of three variables on given planes, etc. The classic Fourier coefficients calculation using projections is based on the formulas used for direct and inverse Radon conversion. For the 2D case, such studies were performed in classical computed tomography circuits, including the direct Fourier method Another approach to calculate 2D Fourier coefficients without using a direct and inverse Radon transform was proposed in 2000 by Oleg M. Lytvyn. This paper deals with the generalization of this method in the 3D case. It is a continuation of the research begun by the authors in 2019. This paper proposes explicit formulas for the limits of integration for the re-integrals arising in the proposed method. Thus, this paper is devoted to the further development of a new scientific direction in the theory of approximate Fourier coefficients of the function of three variables using new information operators.","PeriodicalId":372744,"journal":{"name":"2020 10th International Conference on Advanced Computer Information Technologies (ACIT)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121621727","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}
引用次数: 1
Analytical Model of Deposit Portfolio Optimization in Ukrainian Banks 乌克兰银行存款组合优化分析模型
2020 10th International Conference on Advanced Computer Information Technologies (ACIT) Pub Date : 2020-09-01 DOI: 10.1109/ACIT49673.2020.9208870
Svitlana Luchyk, V. Luchyk, Marharyta Luchyk, Yulia Manachynska, Volodymyr Yevdoshchak, Konon Bagrii
{"title":"Analytical Model of Deposit Portfolio Optimization in Ukrainian Banks","authors":"Svitlana Luchyk, V. Luchyk, Marharyta Luchyk, Yulia Manachynska, Volodymyr Yevdoshchak, Konon Bagrii","doi":"10.1109/ACIT49673.2020.9208870","DOIUrl":"https://doi.org/10.1109/ACIT49673.2020.9208870","url":null,"abstract":"The article investigates the effect of deposit portfolios of Ukrainian banking institutions on the performance of their activities. The authors present an analytical model of bank deposit activity aimed at maximizing the profit of institutions, taking into account the degree of influence of such factors as the amount of deposits, their terms and interest rates. Factor analysis of interest payments was carried out and the efficiency of deposit activity of Ukrainian banks was evaluated. Measures to improve the deposit policy of domestic banks have been proposed.","PeriodicalId":372744,"journal":{"name":"2020 10th International Conference on Advanced Computer Information Technologies (ACIT)","volume":"5 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114031533","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}
引用次数: 0
Structures and Multifunctional Characteristics of Parallel ADCs used in Cyber-Physical Systems 网络物理系统中并行adc的结构和多功能特性
2020 10th International Conference on Advanced Computer Information Technologies (ACIT) Pub Date : 2020-09-01 DOI: 10.1109/ACIT49673.2020.9208987
Y. Nykolaychuk, N. Vozna, O. Zastavnyy, I. Pitukh, Petro Humennii, I. Albanskiy
{"title":"Structures and Multifunctional Characteristics of Parallel ADCs used in Cyber-Physical Systems","authors":"Y. Nykolaychuk, N. Vozna, O. Zastavnyy, I. Pitukh, Petro Humennii, I. Albanskiy","doi":"10.1109/ACIT49673.2020.9208987","DOIUrl":"https://doi.org/10.1109/ACIT49673.2020.9208987","url":null,"abstract":"Structural implementation and scope of usage of high-performance parallel ADCs are summarized; system characteristics of ADCs of this type with output codes in unitary, Rademacher, Haar, Rademacher-Krestenson, Haar-Krestenson and Galois number systems are analyzed. New structures of parallel ADCs with reduced structural, time, and hardware complexities are proposed. Expanded areas of efficient application of multifunctional parallel ADCs in solving the problems of developing the advanced methods of encoding measured data about structure improvement of data exchange protocols in telecommunication networks of cyber-physical systems of crypto-protected encoding of RGB-pixels in color images are shown and the entropy of analog signals is determined.","PeriodicalId":372744,"journal":{"name":"2020 10th International Conference on Advanced Computer Information Technologies (ACIT)","volume":"56 95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132533754","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}
引用次数: 3
Forecasting Financial Time Sesries Using Combined ARIMA-ANN Algorithm 结合ARIMA-ANN算法预测金融时间序列
2020 10th International Conference on Advanced Computer Information Technologies (ACIT) Pub Date : 2020-09-01 DOI: 10.1109/ACIT49673.2020.9208859
Vasyl Hryhorkiv, L. Buiak, Andrii Verstiak, Mariia Hryhorkiv, Oksana Verstiak, K. Tokarieva
{"title":"Forecasting Financial Time Sesries Using Combined ARIMA-ANN Algorithm","authors":"Vasyl Hryhorkiv, L. Buiak, Andrii Verstiak, Mariia Hryhorkiv, Oksana Verstiak, K. Tokarieva","doi":"10.1109/ACIT49673.2020.9208859","DOIUrl":"https://doi.org/10.1109/ACIT49673.2020.9208859","url":null,"abstract":"The research provides forecasting S&P500 index. Since time series of the stock indices contain both linear and non-linear components, therefore, separately linear ARIMA model and nonlinear ANN models cannot give an accurate estimate of such time series. In this regard we proposed an advanced hybrid forecasting model based on the combination of ARIMA and ANN, based on ARIMA's statistical properties. MSE calculations indicated better accuracy of the S&P 500 stock index forecasts obtained using the proposed algorithm.","PeriodicalId":372744,"journal":{"name":"2020 10th International Conference on Advanced Computer Information Technologies (ACIT)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133414765","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}
引用次数: 9
Mixed-Integer-Linear-Programming Model for the Charging Scheduling of Electric Vehicle Fleets 电动汽车充电调度的混合整数-线性规划模型
2020 10th International Conference on Advanced Computer Information Technologies (ACIT) Pub Date : 2020-09-01 DOI: 10.1109/ACIT49673.2020.9208875
Nicki Bodenschatz, M. Eider, A. Berl
{"title":"Mixed-Integer-Linear-Programming Model for the Charging Scheduling of Electric Vehicle Fleets","authors":"Nicki Bodenschatz, M. Eider, A. Berl","doi":"10.1109/ACIT49673.2020.9208875","DOIUrl":"https://doi.org/10.1109/ACIT49673.2020.9208875","url":null,"abstract":"The number of electric vehicles is steadily increasing of the past few years. This transition to electric vehicles bears the challenge, to integrate the charging processes into the grid without overstressing it. To prevent this, research has tackled lately the scheduling of electric vehicle charging. Especially the charging of electric vehicle fleets is in the focus of research. There are already different solution approaches to increase the grid stability, to increase the intake of locally produced renewable energy or simply to reduce the cost. However, all these solution approaches use different mathematical models with different parameters to represent the charging scheduling problem. This results in the problem that each model is applicable for a special use case only, other use cases might need other parameters for the scheduling of the electric vehicle fleet. To ease this problem, this paper provides a detailed mathematical model for the cost minimization of a general electric fleet in the form of a mixed-integer-linearprogram. In order to do this, the paper shows that different research approaches use different parameters in their solutions. Afterwards, the paper presents a general overview of technical limitations for the electric fleets. On foundation of these limitations a mixed-integer-linear-program model for a wide range of electric fleets is established. Also, the paper provides options to extend the model in order to improve the result of an optimal schedule.","PeriodicalId":372744,"journal":{"name":"2020 10th International Conference on Advanced Computer Information Technologies (ACIT)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133103268","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}
引用次数: 5
Protected Distributed Data Storage Based on Residue Number System and Cloud Services 基于余数系统和云服务的受保护分布式数据存储
2020 10th International Conference on Advanced Computer Information Technologies (ACIT) Pub Date : 2020-09-01 DOI: 10.1109/ACIT49673.2020.9208849
V. Yatskiv, S. Kulyna, N. Yatskiv, H. Kulyna
{"title":"Protected Distributed Data Storage Based on Residue Number System and Cloud Services","authors":"V. Yatskiv, S. Kulyna, N. Yatskiv, H. Kulyna","doi":"10.1109/ACIT49673.2020.9208849","DOIUrl":"https://doi.org/10.1109/ACIT49673.2020.9208849","url":null,"abstract":"The reliable distributed data storage system based on the Redundant Residue Number System (RRNS) is developed. The structure of the system, data splitting and recovery algorithms based on RRNS are developed. A study of the total time and time spent on converting ASCII-encoded data into a RRNS for files of various sizes is conducted. The research of data recovery time is conducted for the inverse transformation from RRNS to ASCII codes.","PeriodicalId":372744,"journal":{"name":"2020 10th International Conference on Advanced Computer Information Technologies (ACIT)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133475925","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}
引用次数: 0
Packing Irregular Polygons using Quasi Phi-functions 用拟函数填充不规则多边形
2020 10th International Conference on Advanced Computer Information Technologies (ACIT) Pub Date : 2020-09-01 DOI: 10.1109/ACIT49673.2020.9208979
A. Pankratov, T. Romanova, S. Shekhovtsov, I. Grebennik, Julia Pankratova
{"title":"Packing Irregular Polygons using Quasi Phi-functions","authors":"A. Pankratov, T. Romanova, S. Shekhovtsov, I. Grebennik, Julia Pankratova","doi":"10.1109/ACIT49673.2020.9208979","DOIUrl":"https://doi.org/10.1109/ACIT49673.2020.9208979","url":null,"abstract":"Packing simply connected irregular polygons in an optimized convex container is considered. Each object allows free continuous moving. We use quasi phi-functions for describing non-overlapping relations of irregular polygons. An exact mathematical model of the packing problem is provided. The fast algorithm to search for feasible arrangements of irregular polygons is proposed. The optimization procedure to find good local extrema is presented. Computational results illustrated with new benchmark instances are given.","PeriodicalId":372744,"journal":{"name":"2020 10th International Conference on Advanced Computer Information Technologies (ACIT)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133858942","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}
引用次数: 4
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