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<span class="CEURVOLNR">Vol-3746</span> <br>
<span class="CEURURN">urn:nbn:de:0074-3746-4</span>
<p class="unobtrusive copyright" style="text-align: justify">Copyright © 2023 for 
the individual papers by the papers' authors. 
Copyright © <span class="CEURPUBYEAR">2023</span> for the volume
as a collection by its editors.
This volume and its papers are published under the
Creative Commons License Attribution 4.0 International
<a href="https://creativecommons.org/licenses/by/4.0/">(<span class="CEURLIC">CC BY 4.0</span>)</a>.</p>
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<h1><a href="https://dsmsi.nicepage.io/"><span class="CEURVOLACRONYM">DSMSI 2023 CAM</span></a><br>
<span class="CEURVOLTITLE">Dynamical System Modeling and Stability Investigation</span></h1>
<br>

<h3>
<span class="CEURFULLTITLE">Selected Papers of the XX International Scientific Conference “Dynamical System Modeling and Stability Investigation" (DSMSI-2023). Conference Proceedings. Volume 2: Computer Applied Mathematics </span><br>
<!-- co-located with <span class="CEURCOLOCATED">NONE</span> -->
</h3>
<h3><span class="CEURLOCTIME">Kyiv, Ukraine, Decembeer 20 - 21, 2023</span>.</h3> 
<br>
<b> Edited by </b>

<p>

</p><h3>
<span class="CEURVOLEDITOR">Denys Khusainov</span> *<br>
    <span class="CEURVOLEDITOR">Josef Diblik</span> **<br>
		 <span class="CEURVOLEDITOR">Oleksii Bychkov</span> *<br>
		 <span class="CEURVOLEDITOR">Leonid Berezansky</span> ***<br>
	  <span class="CEURVOLEDITOR">Andriy Shatyrko</span> *<br>
	
	
   
</h3>

*<a href="https://www.univ.kiev.ua/en/">Taras Shevchenko National University of Kyiv</a>, Ukraine<br>
**<a href="https://about.curtin.edu.au/learning-teaching/science-engineering/wa-school-of-mines/">Brno University of Technology, Brno</a>, Czech Republic<br>
*** <a href="https://www.fh-kufstein.ac.at/eng/Go-technical">Ben-Gurion University of the Negev, Be'er Sheva</a>, Israel<br>

  <br>
<hr>




<br><br><br>

<div class="CEURTOC">
<h2> Table of Contents </h2>
<ul>
<li id="Preface">
<a href="Preface.pdf">Preface</a><br>
Summary: There were <span class="CEURSUBMITTEDPAPERS">23</span>  papers submitted for peer-review to this conference. Out of these, 
<span class="CEURACCEPTEDPAPERS">14</span> papers were accepted for this volume, 
<span class="CEURACCEPTEDREGULARPAPERS">8</span> as regular papers and
<span class="CEURACCEPTEDSHORTPAPERS">6</span> as short papers.
</li>
</ul>
<br>


<h3><span class="CEURSESSION">Full papers</span></h3>
<ul>

<li id="Paper_1.pdf"><a href="Paper_1.pdf">
<span class="CEURTITLE">Use of Convolutional Neural Networks for Identifying Additional Features on a Digital Image of Human Face</span></a>
<span class="CEURPAGES">1-11</span> <br>
<span class="CEURAUTHOR">Kateryna Merkulova</span>,
<span class="CEURAUTHOR">Bohdan Pavliukh</span>
</li>


<li id="Paper_2"><a href="Paper_2.pdf">
<span class="CEURTITLE">Diversification of Stock Portfolio Structure under Market Restrictions</span></a>
<span class="CEURPAGES">12-21</span> <br>
<span class="CEURAUTHOR">Oleksiy Oletsky</span>,
<span class="CEURAUTHOR">Victor Kulian</span>,
<span class="CEURAUTHOR">Maryna Korobova</span>,
<span class="CEURAUTHOR">Olena Yunkova</span>
</li>

<li id="Paper_3.pdf"><a href="Paper_3.pdf">
<span class="CEURTITLE">A Mobile Facial Recognition System Based on a Set of Raspberry Technical Tools</span></a>
<span class="CEURPAGES">23-32</span> <br>
<span class="CEURAUTHOR">Nikolay Kiktev</span>,
<span class="CEURAUTHOR">Taras Lendiel</span>,
<span class="CEURAUTHOR">Oleksandr Korol</span>
</li>

<li id="Paper_4"><a href="Paper_4.pdf">
<span class="CEURTITLE">The Regularized Operator Extrapolation Algorithm for Variational Inequalities</span></a>
<span class="CEURPAGES">33-43</span> <br>
<span class="CEURAUTHOR">Vladimir Semenov</span>,
<span class="CEURAUTHOR">Oleh Kharkov</span>
</li>

<li id="Paper_5.pdf"><a href="Paper_5.pdf">
<span class="CEURTITLE">Text Classification using Term Co-occurrence Matrixod</span></a>
<span class="CEURPAGES">44-53</span> <br>
<span class="CEURAUTHOR">Tetiana Kovaliuk</span>,
<span class="CEURAUTHOR">Iryna Yurchuk</span>,
<span class="CEURAUTHOR">Oksana Kovtun</span>,
<span class="CEURAUTHOR">Anastasiia Nikolaienko</span>,
<span class="CEURAUTHOR">Kseniia Dukhnovska</span>
</li>



<li id="Paper_6.pdf"><a href="Paper_6.pdf">
<span class="CEURTITLE">Medical Card Information System for Data Analysis from Fitness Bracelets</span></a>
<span class="CEURPAGES">54-63</span> <br>
<span class="CEURAUTHOR">Oleksii Bychkov</span>,
<span class="CEURAUTHOR">Oleksandr  Gezerdava</span>,
<span class="CEURAUTHOR">Kseniia Dukhnovska</span>,
<span class="CEURAUTHOR">Oksana Kovtun</span>,
<span class="CEURAUTHOR">Olga Leshchenko</span>
</li>

<li id="Paper_7.pdf"><a href="Paper_7.pdf">
<span class="CEURTITLE">Quantile-Based Statistical Techniques for Anomaly Detection</span></a>
<span class="CEURPAGES">64-73</span> <br>
<span class="CEURAUTHOR">Iryna Yurchuk</span>,
<span class="CEURAUTHOR">Anna Pylypenko</span>
</li>

<li id="Paper_8.pdf"><a href="Paper_8.pdf">
<span class="CEURTITLE">Machine Learning for Remote Monitoring of Agricultural Fields with Explosive Tunnels</span></a>
<span class="CEURPAGES">74-84</span> <br>
<span class="CEURAUTHOR">Nikolay Kiktev</span>,
<span class="CEURAUTHOR">Oleksiy Opryshko</span>,
<span class="CEURAUTHOR">Alla Dudnyk</span>,
<span class="CEURAUTHOR">Volodymyr Reshetiuk</span>
</li>



</ul>

<h3><span class="CEURSESSION">Short Papers</span></h3>
<ul>
<li id="Short_1.pdf"><a href="Short_1.pdf">
<span class="CEURTITLE">Example of Chaotic Behavior in Systems of Ordinary Differential Equations Arising in Modeling of Gene Regulatory Networks</span></a>
<span class="CEURPAGES">85-89</span> <br>
<span class="CEURAUTHOR">Felix Sadyrbaev</span>,
<span class="CEURAUTHOR">Olga Kozlovska</span>
</li>

<li id="Short_2"><a href="Short_2.pdf">
<span class="CEURTITLE">A Nonlinear Autonomous Boundary Value Problem for a Non-Degenerate Differential-Algebraic System</span></a>
<span class="CEURPAGES">90-95</span> <br>
<span class="CEURAUTHOR">Denys Khusainov</span>,
<span class="CEURAUTHOR">Sergey Chuiko</span>,
<span class="CEURAUTHOR">Olga Nesmelova</span>,
<span class="CEURAUTHOR">Daria Diachenko</span>
</li>

<li id="Short_3"><a href="Short_3.pdf">
<span class="CEURTITLE">Weak Chaos and Controllability Conditions in Discrete Systems</span></a>
<span class="CEURPAGES">96-101</span> <br>
<span class="CEURAUTHOR">Sergey Dashkovskiy</span>,
<span class="CEURAUTHOR">Oleksandr Boichuk</span>,
<span class="CEURAUTHOR">Oleksandr Pokutnyi</span>,
<span class="CEURAUTHOR">Olena Polishchuk</span>
</li>

<li id="Short_4.pdf"><a href="Short_4.pdf">
<span class="CEURTITLE">The System for Recognizing Useful Information of the Client's ID-Card Based on Machine Learning Technologies</span></a>
<span class="CEURPAGES">102-108</span> <br>
<span class="CEURAUTHOR">Oleksii Bychkov</span>,
<span class="CEURAUTHOR">Liudmyla Zubyk</span>,
<span class="CEURAUTHOR">Dmytro Gololobov</span>,
<span class="CEURAUTHOR">Yaroslav Isaienkov</span>,
<span class="CEURAUTHOR">Ganna Grynkevych</span>,
<span class="CEURAUTHOR">Anastasiia Ivanytska</span>
</li>

<li id="Short_5.pdf"><a href="Short_5.pdf">
<span class="CEURTITLE">Approximation Properties of Generalized Hölder Classes in Context of Signal Processing</span></a>
<span class="CEURPAGES">109-114</span> <br>
<span class="CEURAUTHOR">Oleg Barabash</span>,
<span class="CEURAUTHOR">Andrii Musienko</span>,
<span class="CEURAUTHOR">Andriy Makarchuk</span>,
<span class="CEURAUTHOR">Mykola Myroniuk</span>,
<span class="CEURAUTHOR">Tetiana Fedchuk</span>
</li>

<li id="Short_6.pdf"><a href="Short_6.pdf">
<span class="CEURTITLE">AI and LLM Models to Analyze and Identify Сybersecurity Incidents</span></a>
<span class="CEURPAGES">115-123</span> <br>
<span class="CEURAUTHOR">Miroslava Ruzickova</span>,
<span class="CEURAUTHOR">Irada Dzhalladova</span>,
<span class="CEURAUTHOR">Oleg Kaminsky</span>,
<span class="CEURAUTHOR">Oleksandr Bartash</span>,
<span class="CEURAUTHOR">Arsen Pavlov</span>
</li>

</ul>
</div>


<hr>
<span class="unobtrusive">
2024-08-05: submitted by Oleksii Bychkov,
            metadata incl. bibliographic data published under <a href="https://creativecommons.org/publicdomain/zero/1.0/">Creative Commons CC0</a><br>
<span class="CEURPUBDATE">2024-08-22</span>: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073)
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