2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON)最新文献

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Stability Analysis of Battery-Supercapacitor Energy Storage System for Resistance Welding 电阻焊用电池-超级电容器储能系统稳定性分析
2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON) Pub Date : 2019-08-06 DOI: 10.1109/UKRCON.2019.8879850
Yuliia Kozhushko, D. Pavković, T. Karbivska, Oleksandr F. Bondarenko
{"title":"Stability Analysis of Battery-Supercapacitor Energy Storage System for Resistance Welding","authors":"Yuliia Kozhushko, D. Pavković, T. Karbivska, Oleksandr F. Bondarenko","doi":"10.1109/UKRCON.2019.8879850","DOIUrl":"https://doi.org/10.1109/UKRCON.2019.8879850","url":null,"abstract":"This paper proposes a high-efficiency energy storage system within the micro resistance welding device based on battery-supercapacitor semi-active hybrid topology. A SEPIC converter is chosen for energy management between individual energy storages because it can considerably improve Li-ion battery performance in terms of shelf life and increase the overall system efficiency compared to other topologies. Accurate state-space mathematical model of SEPIC converter used within the hybrid energy storage system is obtained by means of average values analysis. It is then used to analyze the overall hybrid energy storage system stability by means of Nyquist stability criterion. The results show that the proposed battery-supercapacitor hybrid energy storage system should be characterized by stable behavior regardless of the variations of duty cycle and load current over a wide range of regimes.","PeriodicalId":211302,"journal":{"name":"2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121639516","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: 2
Automated Software Vulnerability Testing Using Deep Learning Methods 使用深度学习方法的自动化软件漏洞测试
2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON) Pub Date : 2019-07-02 DOI: 10.1109/UKRCON.2019.8879997
A. Kuznetsov, Yehor Yeromin, O. Shapoval, K. Chernov, Mariia Popova, Kostyantyn Serdukov
{"title":"Automated Software Vulnerability Testing Using Deep Learning Methods","authors":"A. Kuznetsov, Yehor Yeromin, O. Shapoval, K. Chernov, Mariia Popova, Kostyantyn Serdukov","doi":"10.1109/UKRCON.2019.8879997","DOIUrl":"https://doi.org/10.1109/UKRCON.2019.8879997","url":null,"abstract":"The paper provides a state of current technologies, which are used for automated vulnerability testing in software. Features of fuzzing technology (which is based on making many inputs with different mutated data) are also studied. The essence of the algorithm is the selection of input data, which are more likely to cause a failure or incorrect behavior of the software product. Deep learning algorithms are used to reduce the computational complexity of the testing process. Using a simple fuzzer and Deep Reinforcement Learning algorithm shows that the number of mutations required to detect vulnerabilities is reduced by 30%.","PeriodicalId":211302,"journal":{"name":"2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129930306","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: 10
Land Surface Temperature Analysis and Trends for Rivne Using Remote Sensing Data 基于遥感数据的河流地表温度分析及其趋势
2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON) Pub Date : 2019-07-02 DOI: 10.1109/UKRCON.2019.8879776
L. Shumilo, B. Yailymov, Kussul, M. Lavreniuk, A. Shelestov, Yuliia Korsunska
{"title":"Land Surface Temperature Analysis and Trends for Rivne Using Remote Sensing Data","authors":"L. Shumilo, B. Yailymov, Kussul, M. Lavreniuk, A. Shelestov, Yuliia Korsunska","doi":"10.1109/UKRCON.2019.8879776","DOIUrl":"https://doi.org/10.1109/UKRCON.2019.8879776","url":null,"abstract":"City’s ecological monitoring it is a problem with which a lot of city’s are faced today. There no one solution that can solve all the problems. This problem include greenery monitoring, city growth monitoring, air quality monitoring, water monitoring and soil monitoring. All this aspects are combined in Nexus approach that have specific for city’s use. Remote sensing approach gives applicable data source for city’s ecological characteristics monitoring and forecasting. Ukraine can use world experience in remote sensing data. In this work, remote sensing approach was used within the Public initiative “Trees with stories in Rivne”, and it includes the analysis of the condition of urban trees, the land surface temperature for the city, city planning, comparison with the city of Lublin and city’s state tends analysis. For this task were used satellite images of Sentinel-2 to build land cover classification maps and vegetative NDVI indices, satellite images of Landsat-8 used to build land surface temperature maps and increase the time series of vegetation index by 2014 for trends calculation. The analysis showed poor condition of green plantations, high summer average land surface temperature and deterioration of these indicators it trends.","PeriodicalId":211302,"journal":{"name":"2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON)","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114318300","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
Methods and Means of Knowledge Elicitation in Chinese Image Medicine for Achieving the Tasks of Its Ontological Modeling 中医影像医学本体建模任务的知识启发方法与手段
2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON) Pub Date : 2019-07-02 DOI: 10.1109/UKRCON.2019.8879851
S. Lupenko, O. Orobchuk, H. Osukhivska, Mintang Xu, Tatyana Pomazkina
{"title":"Methods and Means of Knowledge Elicitation in Chinese Image Medicine for Achieving the Tasks of Its Ontological Modeling","authors":"S. Lupenko, O. Orobchuk, H. Osukhivska, Mintang Xu, Tatyana Pomazkina","doi":"10.1109/UKRCON.2019.8879851","DOIUrl":"https://doi.org/10.1109/UKRCON.2019.8879851","url":null,"abstract":"The substantiation of a complex of methods and means of knowledge elicitation in Chinese Image Medicine (CIM) for the tasks of its ontological modeling in addition to the development of intellectualized information systems is the topical issue of the article. The methods of specific knowledge elicitation from the CIM experts has been defined in the research, the templates of questionnaires for a group survey have been developed as well, the axiomatic-deductive strategy of the structural and logical organization of the acquired knowledge has been used, according to this data a fragment of the diagnostic ontology of the CIM has been implemented.","PeriodicalId":211302,"journal":{"name":"2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128263647","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
Sub-Microfluidic Setup to Quantify Cell Surface & Charge Density 亚微流体装置量化细胞表面和电荷密度
2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON) Pub Date : 2019-07-02 DOI: 10.1109/UKRCON.2019.8879988
O. Borikov, O. M. Morozova, V. Berest
{"title":"Sub-Microfluidic Setup to Quantify Cell Surface & Charge Density","authors":"O. Borikov, O. M. Morozova, V. Berest","doi":"10.1109/UKRCON.2019.8879988","DOIUrl":"https://doi.org/10.1109/UKRCON.2019.8879988","url":null,"abstract":"The purpose of this study is to create a prototype of an experimental setup for studying the electrical properties of biological cell surface by measuring electrophoretic mobility of cells and estimating zeta potential. We improved the microscopic method of observing cell electrophoresis in sub-microfluidic chamber with real-time video capture. The basic approaches to the analysis of received video images were figured out in order to correctly determine the linear and electrophoretic velocity of cells for further calculation of zeta potential. Automated processing of obtained experimental data allows faster statistical analysis of distribution of parameters within a cell population. Test measurements on erythrocytes and guidelines for the operation of the device have been developed.","PeriodicalId":211302,"journal":{"name":"2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132016455","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
Crop Classification Maps Filtration Based on Deep Learning Methods 基于深度学习方法的作物分类图过滤
2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON) Pub Date : 2019-07-02 DOI: 10.1109/UKRCON.2019.8879903
M. Lavreniuk
{"title":"Crop Classification Maps Filtration Based on Deep Learning Methods","authors":"M. Lavreniuk","doi":"10.1109/UKRCON.2019.8879903","DOIUrl":"https://doi.org/10.1109/UKRCON.2019.8879903","url":null,"abstract":"In this paper we proposed filtration methods for land cover and land use classification maps, that obtained based on high resolution satellite images. The main idea is to adapt and utilize state-of-the-art deep learning fully convolutional and U-net architectures, that previously have been used for image segmentation, for classification map filtration task and to compare them with traditional rule-based approach. The most complicated tasks in the filtering such maps are to preserve edges, boundaries between different fields and automatically take into account not only single object or its neighbors, but also consider whole surrounded situation. The proposed U-net architecture allows us to overcome these issues and to provide more accurate and precise filtration in terms of accuracies per class. Also, McNemar statistical test has been conducted to prove the statistically significant gain of utilizing proposed filtration methodology compare to initial classification map. In addition, it shows advantages comparing to rule-based method in successfully dealing with big objects of noise in large fields and at the same time prevent significant changes in small farmer fields that grouped near villages or towns.","PeriodicalId":211302,"journal":{"name":"2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127338901","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
Structural-Phase State of Nanocrystalline Al-based High-Entropy Alloys with Transition Elements 具有过渡元素的纳米晶al基高熵合金的结构-相态
2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON) Pub Date : 2019-07-02 DOI: 10.1109/UKRCON.2019.8879975
Vasyl Sklyrchuk, Y. Plevachuk, M. Dufanets, S. Mudry, Y. Kulyk
{"title":"Structural-Phase State of Nanocrystalline Al-based High-Entropy Alloys with Transition Elements","authors":"Vasyl Sklyrchuk, Y. Plevachuk, M. Dufanets, S. Mudry, Y. Kulyk","doi":"10.1109/UKRCON.2019.8879975","DOIUrl":"https://doi.org/10.1109/UKRCON.2019.8879975","url":null,"abstract":"X-ray diffractometry, microstructural analysis and microhardness measurements have been carried out to study phase formations in the equiatomic high entropy alloys of the AlCoCuFeNiCr system of different chemical compositions. Thermodynamic and structural criteria are considered for predicting the alloys phase composition. It is shown that in AlCoCuFe, AlCoCuFeNi and AlCoCuFeNiCr, two-phase mixtures of solid solutions with bcc and fcc lattices are formed. With a decrease in the fraction of Al atoms, there is a tendency to disorder the solid solution of the bcc phase. That alloys are characterized by a dendritic structure in which the Cu-rich fcc phase is released in the intervals between the dendrites of the main bcc phase. Correlation of microhardness of alloys with volume fractions of phase components and their thermodynamic characteristics has been revealed.","PeriodicalId":211302,"journal":{"name":"2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON)","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123252821","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
Difference Between the Concepts of “Competence” and “Managerial Competence” in Terms of Pedagogical Processes 从教学过程看“胜任力”与“管理胜任力”概念的差异
2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON) Pub Date : 2019-07-02 DOI: 10.1109/ukrcon.2019.8879796
D. Danylchenko, K. Minakova, V. Koval
{"title":"Difference Between the Concepts of “Competence” and “Managerial Competence” in Terms of Pedagogical Processes","authors":"D. Danylchenko, K. Minakova, V. Koval","doi":"10.1109/ukrcon.2019.8879796","DOIUrl":"https://doi.org/10.1109/ukrcon.2019.8879796","url":null,"abstract":"The article presents studies on the definition of terminological concepts competence, managerial competence. In scientific circles there is no single approach to the definition of the structure of competence, its composition depends on what kind of analysis is analyzed. Depending on this, emphasis is placed on those or other structural components. The purpose of our study is to analyze and compare the definition of the concepts of “competence” and “managerial competence”, as well as their scientific and ethical aspects in relation to the training of electrical engineers.","PeriodicalId":211302,"journal":{"name":"2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133537245","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
Air Quality Estimation Using Satellite and In-situ Data for Kyiv City within ERA-PLANET Project 在ERA-PLANET项目中使用卫星和现场数据估算基辅市的空气质量
2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON) Pub Date : 2019-07-02 DOI: 10.1109/UKRCON.2019.8879843
Yuliia Korsunska, L. Shumilo, A. Kolotii, A. Shelestov
{"title":"Air Quality Estimation Using Satellite and In-situ Data for Kyiv City within ERA-PLANET Project","authors":"Yuliia Korsunska, L. Shumilo, A. Kolotii, A. Shelestov","doi":"10.1109/UKRCON.2019.8879843","DOIUrl":"https://doi.org/10.1109/UKRCON.2019.8879843","url":null,"abstract":"For evaluating in quantitative manner the progress of achieving the sustainable development goals and how big the progress is, a global indicator framework was developed. In this paper, we propose the approach to the comprehensive Air Quality (AQ) monitoring based on harmonized satellite and in-situ data in the framework of the HORIZON 2020 Project. Within this survey we describe conceptual architecture of the infrastructure to measure, in particular, nitrogen dioxide (NO2), carbon monoxide (CO), Particles less than 2.5 μm (PM2.5), Particles less than 10 μm (PM10) concentration over the Kyiv city using up-to-date monitoring instruments; we describe requirements for information tools and network for informing Kyiv city community on the state of AQ that will be created on the base of existing AQ monitoring stations. The comprehensive review of in-situ and satellite measurements of atmospheric pollutants is provided as well as the results of validation of global AQ products from Sentinel-5 Precursor (Sentinel-5P) and Copernicus Air Monitoring Service (CAMS) with the use of available in-situ data.","PeriodicalId":211302,"journal":{"name":"2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114818035","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
Influencing Factors on Citizen Participation in Urban Development 城市发展中公民参与的影响因素
2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON) Pub Date : 2019-07-02 DOI: 10.1109/UKRCON.2019.8879921
Benjamin Stelzle
{"title":"Influencing Factors on Citizen Participation in Urban Development","authors":"Benjamin Stelzle","doi":"10.1109/UKRCON.2019.8879921","DOIUrl":"https://doi.org/10.1109/UKRCON.2019.8879921","url":null,"abstract":"Public participation in urban development has become an important and well researched topic in the last decade. Many different methods and tools have been developed, only often without a proper evaluation strategy containing an impact analysis. As a first step this paper presents an overview of influencing factor required for such an analysis. Separated in the fields context, process, output as well as project preparation and methods 13 factors have been identified and described. Upcoming research will complete the impact analyse, of which these first points can be seen as the “Input” in an impact matrix. As a working paper it should enable project leader of citizen participation projects to keep the most important factors influencing the result in mind.","PeriodicalId":211302,"journal":{"name":"2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON)","volume":"178 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121262151","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
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