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15th International Conference on Electronics, computers and Artificial Intelligence, ECAI 2023

作者： Constantinescu, Luminita-Mirela Enache, Bogdan-Adrian Dogaru, Violeta-Georgiana Voicila, Teodor Iulian Vilciu, Irina Vasile, Silvia-Carmen University of Pitesti Electronics Computer and Electrical Engineering Department Pitesti Romania University Politehnica of Bucharest Measurements Electrical Apparatus and Static Converters Department Bucharest Romania University Politehnica of Bucharest Electrical Engineering Faculty Bucharest Romania Bucharest Transelectrica S.A Programming and Planning Department for the Teritorial Dispatch Center Bucharest Romania

ISBN: (纸本)9798350321388

Lithium-ion battery production is generally geared towards current demand from the main sectors: electric vehicles, consumer electronics, and energy storage. These sectors typically require the batteries to be as fresh as possible to ensure maximum lifespan and performance. Still, sometimes manufacturers work with buffer stocks and deliver batteries from different production series. In this context, the present paper examines stored batteries' capacity loss, employing an exhaustive statistical study. This study aims to establish if the capacity loss is statistically significant and can lead to battery pack unbalances. © 2023 IEEE.

关键词： Battery Pack

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Features of the distribution of computing resources in cloud systems 3

Features of the distribution of computing resources in cloud...

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3rd IEEE KhPI Week on Advanced Technology, KhPI Week 2022

作者： Petrovska, Inna Kuchuk, Heorhii Mozhaiev, Mykhailo National Technical University 'Kharkiv Polytechnic Institute' Department of Computer Engineering and Programming Kharkiv Ukraine Computer Technology and Telecommunications Researches Sector National Scientific Center «hon. Prof Bokarius Forensic Science Institute» Kharkiv Ukraine

ISBN: (数字)9798350399202

ISBN: (纸本)9798350399202

The report considers the peculiarities of the distribution of computing resources in cloud systems. The most used classification of existing technologies of cloud services is considered. The advantages and disadvantages of such technologies are analyzed. The characteristic features of cloud computing that will need to be taken into account when allocating resources have been identified. IAAS technology has been shown to be most vulnerable to suboptimal resource allocation or reallocation. An expanded set of indicators for IAAS technology has been identified, including time-varying ones that need to be considered in resource allocation. Solving this problem will increase the efficiency of the use of cloud computing resources in general, increase application productivity and reduce the cost of infrastructure and its maintenance. © 2022 IEEE.

关键词： Resource allocation

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Estimating Breathing Levels of Asthma Patients with Artificial Intelligence Methods

Estimating Breathing Levels of Asthma Patients with Artifici...

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International Conference on Intelligent and Fuzzy Systems, INFUS 2020

作者： Yüksel, Asım Sinan Tan, Fatma Gülşah Computer Engineering Department Süleyman Demirel University Isparta Turkey Vocational School Computer Programming Department Manisa Celal Bayar University Manisa Turkey

ISBN: (纸本)9783030511555

Pollen contains highly allergic proteins. One of the major causes of allergic diseases is the pollen in the air we breathe. Asthma patients are known to show allergic reaction to pollens. Therefore, they need to be more careful and avoid the factors that trigger asthma. In this study, the first step was taken to develop an artificial-intelligence-based decision support system to improve the quality of life of asthma patients. Finding the ratio of pollen in nature is a long process, and it is measured by using different instruments and hours of calculations in laboratories. In this study, Adaptive Network-Based Fuzzy Extraction System (ANFIS) and normalization methods were applied to meteorological data to estimate the breathing levels of asthma patients according to the amount of pollen in the air. The data were tested via the Artificial Neural Networks method, and it was found that the model produced better results that are very close to real values when compared to the results in ANFIS. © 2021, The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG.

关键词： Decision support systems

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Evaluating Keyphrase Extraction Methods for Clustering Influenza-Related Scientific Papers 8

Evaluating Keyphrase Extraction Methods for Clustering Influ...

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8th International Iranian Conference on Signal Processing and Intelligent Systems, ICSPIS 2022

作者： Forghani, Majid Firstkov, Artyom Alyannezhadi, Mohammad. M. Forghani, Kazem Krasovskii Institute of Mathematics & Mechanics Mathematical Programming Lab. Yekaterinburg Russia University of Science and Technology of Mazandaran Department of Science Behshahr Iran Iran University of Science and Technology Computer Science Department Tehran Iran

ISBN: (纸本)9781665476232

The number of annual scientific publications is growing year by year, which has led to the accumulation and formation of large databases. This increases the complexity of the search for relevant articles. Modern search engines leverage keyphrases to improve the performance of search results. Keyphrases (or keywords) are a set of single or multi-word expressions which provide a very compact summary of contents and describe the overall topic of a document. Implementation of keyphrase extraction can be varied for specific-domain databases. This motivated us to evaluate these methods on a database of influenza scientific literature. In this work, we considered 9 well known methods for extracting keyphrases. Our preliminary results show txhat graph-based methods which employ topics outperform others using our database. We also determined that influenza-related papers can be grouped into three general topics: public health & medical care;molecular biology & immunology;and phylogenetic & epidemiological studies. © 2022 IEEE.

关键词： Database systems

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Design and Implementation of an EMG-based System for Monitoring and Help Request

Design and Implementation of an EMG-based System for Monitor...

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2022 International Conference on Smart Systems and Power Management, IC2SPM 2022

作者： Zeine, Carla Daou, Roy Abi Zeid Telawi, Samer Boercsoek, Josef Hayek, Ali Haidar, Gaby Abou University of Kassel Faculty of Electrical Engineering /Computer Science Department of Computer Architecture and System Programming Kassel Germany Lebanese German University Faculty of Public Health Jounieh Department of Computer Architecture and System Programming Biomedical Technologies Department Jounieh Lebanon Université la Sagesse Faculty of Engineering Furn El Chebbak Mechatronics Department Beirut Lebanon University of Applied Science Hamm-Lippstadt Department Lippstadt 2 Hardware Engineering Marker Allee 76-78 Hamm59063 Germany American University of Science and Technology Faculty of Engineering Zahle Lebanon

ISBN: (数字)9781665452915

ISBN: (纸本)9781665452915

Integrating electrophysiological signals in larger systems is getting wider due to the fact that such modalities facilitate the daily tasks of users. However, the high cost of monitoring systems (e.g., oscilloscopes) limits the testing and analysis of the acquired signal from such noisy systems (i. e., electrophysiological devices). The proposed system is a part of a larger proj ect that deals with the identification of sign language movements through the use of Muscle-computer Interfaces. On one hand, the user is able to display the signal acquired by the electrodes on an LCD screen. On the other hand, the system helps a mute patient to issue a special message to his surrounding environment that does not know the sign language to ask for help. The second feature is not unique, as it can be replaced by any other application based on the user's needs. The system was tested on several persons, and the results are promising. © 2022 IEEE.

关键词： Liquid crystal displays

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Information technologies for calculating the effect of wire thickness and insulation material on its heating temperature during operation 4

Information technologies for calculating the effect of wire ...

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4th IEEE KhPI Week on Advanced Technology, KhPI Week 2023

作者： Katunin, Albert Kulakov, Oleg Kolomiitsev, Oleksii Heiko, Hennadii Rudakov, Ihor Department of Fire and Technological Safety of Facilities and Technologies National University of Civil Defence of Ukraine Kharkiv Ukraine Scientific Department on Problems of Civil Protection and Technogenic and Ecological Safety National University of Civil Defence of Ukraine Kharkiv Ukraine Computer Engineering and Programming Department National Technical University "Kharkiv Polytechnic Institute" Kharkiv Ukraine

ISBN: (纸本)9798350395532

The paper evaluates the influence of wire thickness and insulation material on its heating temperature during operation. The temperature and time characteristics of wire exploitation under conditions of different load currents are analysed. The ranges of the wire temperature increase during operation are determined for wires with insulation made of polyethylene, polyvinyl chloride, enamel, and rubber. © 2023 IEEE.

关键词： Wire

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Creating a Forecasting Model of Passenger Flows in Non-Scheduled Air Transportation

Creating a Forecasting Model of Passenger Flows in Non-Sched...

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Problems of Logistics, Management and Operation in the East-West Transport Corridor (PLMO), International Conference on

作者： Nadir Aghayev Dashqin Nazarli Department of Computer Systems and Programming National Aviation Academy of the Republic of Azerbaijan Baku Azerbaijan Department of Air Transport Production National Aviation Academy of the Republic of Azerbaijan Baku Azerbaijan

ISBN: (数字)9798350353099

ISBN: (纸本)9798350353105

In the article, a new method of building a forecast model using a fuzzy approach for charter air transportation time series with intra-series multiplicative changes is proposed. The method is based on the use of correlation functions in the calculation of forecast values based on statistical indicators of intra-row changes. In regular air transportation, the changes in the time series of statistical indicators are stable. On charter flights, these changes are unstable. This is due to the strong random effects of external factors (a sudden increase in demand for flights, economic changes, etc.) on the formation of charter flights. For this reason, the application of models based on trend changes does not give good enough results when building forecast models for charter flights. Therefore, to solve the problem, we propose to build a forecast model using a fuzzy approach, using the randomness of the intra-series changes of the statistical indicators of this type of air transportation. The researched method was checked based on the actual data of the time series of charter flights, and the results were obtained within acceptable limits.

关键词： Economics Correlation Atmospheric modeling Time series analysis Buildings Predictive models Air transportation Market research Forecasting Logistics

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Integration of weighted majority voting in machine learning algorithms to enhance pine tree crown mapping on UAV imagery

Integration of weighted majority voting in machine learning ...

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2024 Symposium on Beyond the Canopy: Technologies and Applications of Remote Sensing

作者： Hosingholizade, Ali Erfanifard, Yousef Alavipanah, Seyed Kazem Pirasteh, Saied Garcia Millan, Virginia Dept. of Remote Sensing and GIS Faculty of Geography University of Tehran Tehran Iran Institute of Artificial Intelligence School of Mechanical and Electrical Engineering Shaoxing University China Department of Geotechnics and Geomatics Saveetha School of Engineering Saveetha Institute of Medical and Technical Sciences Chennai602105 India Dept. of Computer Science and Programming Languages School of Computer Science and Enginering University of Málaga Málaga Spain

The shape and area of the crown of each tree are among the most influential parameters for identifying and controlling the processes of photosynthesis, respiration, transpiration and its management. In such a way that various physiographic functions, such as carbon dioxide absorption, light energy absorption, oxygen release and transpiration, which are vital for the growth and development of the tree, are done in the crown. In this research, the RGB image of the UAV with a spatial resolution of 2 cm was resampled to three pixel sizes of 10, 30 and 50 cm. Then, each image was classified separately by SVM, ANN and MLC algorithms, which are all part of Ensemble. In the next step, each of the obtained crowns was compared with the digitization of the same crown, and based on the area of the crown obtained from each classification and normalization method, the weight was obtained specifically for the same crown. Finally, by using the weighted majority voting method, classifications were fusioned at the decision level. The results showed that the ANN method gives better results in all pixel sizes compared to MLC and SVM. Also, the combination of different classification methods with the weighted majority voting method based on the weight assigned to the same crown based on each classification method has significantly increased the classification accuracy of the tree crown in all the sizes of the analyzed pixels. © Author(s) 2024.

关键词： Pixels

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New concept of centrality measurement in fuzzy social networks

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Journal of Intelligent and Fuzzy Systems 2024年第4期46卷 10665-10681页

作者： Mahapatra, Rupkumar Samanta, Sovan Pal, Madhumangal Department of Applied Mathematics with Oceanology and Computer Programming Vidyasagar University Midnapore India Department of Mathematics Tamralipta Mahavidyalaya West Bengal Tamluk India Research Center of Performance and Productivity Analysis Istinye University Istanbul Turkey

The most critical task of a social network is to identify a central node. Numerous methods for determining centrality are documented in the literature. It contributes to online commerce by disseminating news, advertisements and other content via central nodes. Existing methods capture the node's direct reachability. This study introduces a novel method for quantifying centrality in a fuzzy environment. This measurement takes into account the reachability of nodes and their direct connections. Several critical properties have been demonstrated. A small Facebook network is used to illustrate the issue. Additionally, appropriate tables and graphs present a comparative study with existing methods for centrality measurement. © 2024-IOS Press. All rights reserved.

关键词： Fuzzy sets

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The Use of Many-valued Logics to Improve the Elements and Devices of computer Technology 3

The Use of Many-valued Logics to Improve the Elements and De...

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3rd IEEE KhPI Week on Advanced Technology, KhPI Week 2022

作者： Mezentsev, Mykola Kharchenko, Artem Gasanov, Magomediemin Orlova, Tetyana National Technical University 'Kharkiv Polytechnic Institute' Computer Engineering and Programming Department Kharkiv Ukraine Vice-rector for Scientific and Pedagogical Work National Technical University 'Kharkiv Polytechnic Institute' Kharkiv Ukraine

ISBN: (数字)9798350399202

ISBN: (纸本)9798350399202

To estimate the measure of proximity and distance in various tasks (clustering, classification, etc.), one of the most common ways to represent information about objects is a binary indications vector. At the same time, to estimate the measure of proximity, a sufficiently large number of relationships are used that describe binary indicators of similarity and distance between objects with qualitative characteristics. At the same time, during the real functioning of objects, their characteristics can change over time, which can lead to uncertainties when comparing binary vectors of qualitative indications that describe these objects. Therefore, it is advisable to use many-valued logics that can take into account such uncertainties. The paper describes approaches to the application of such logics, and also considers their modifications to determine the measures of proximity and distances for objects whose characteristics are described by vectors using many-valued logics under uncertainty. © 2022 IEEE.

关键词： Vectors

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