<?xml version="1.0" encoding="utf-8"?>
<journal>
  <titleid/>
  <issn>2949-1290</issn>
  <journalInfo lang="ENG">
    <title>Technoeconomics</title>
  </journalInfo>
  <issue>
    <volume>4</volume>
    <number>1</number>
    <altNumber>12</altNumber>
    <dateUni>2025</dateUni>
    <pages>1-85</pages>
    <articles>
      <article>
        <artType>UNK</artType>
        <langPubl>RUS</langPubl>
        <pages>4-12</pages>
        <authors>
          <author num="001">
            <individInfo lang="ENG">
              <orgName>Peter the Great St.Petersburg Polytechnic University</orgName>
              <surname>Luparev</surname>
              <initials>Kirill</initials>
              <address>Saint Petersburg, Russia</address>
            </individInfo>
          </author>
          <author num="002">
            <authorCodes>
              <researcherid>N-1787-2013</researcherid>
              <scopusid>56652307100</scopusid>
              <orcid>0000-0001-6251-7644</orcid>
            </authorCodes>
            <individInfo lang="ENG">
              <orgName>Imperial College London</orgName>
              <surname>Svetunkov</surname>
              <initials>Sergey</initials>
              <address>London, The United Kingdom</address>
            </individInfo>
          </author>
        </authors>
        <artTitles>
          <artTitle lang="ENG">The possibility of constructing universal nonlinear autoregressions</artTitle>
        </artTitles>
        <abstracts>
          <abstract lang="ENG">Autoregression models are widely used in economic practice both in modelling stochastic processes and in forecasting them. However, all these models generating nonlinear dependencies are essentially linear models. The accuracy of these models can be increased by giving them a nonlinear form. However, at present, there are no universal methods and techniques for forming such models, and the problem of constructing nonlinear autoregressions does not have a satisfactory solution. Researchers add non-linear components to autoregressions, most often using intuition. In our study, we examine the possibility of using the model of the elementary image of the Kolmogorov-Gabor polynomial as a formalized and universal tool for solving such problems. Several examples show that imparting nonlinearity to autoregression models can lead not only to an increase in the accuracy of approximation but also to an increase in the accuracy of short-term forecasting.</abstract>
        </abstracts>
        <codes>
          <doi>10.57809/2025.4.1.12.1</doi>
          <udk>330.47</udk>
        </codes>
        <keywords>
          <kwdGroup lang="ENG">
            <keyword>autoregressions</keyword>
            <keyword>elementary image of Kolmogorov-Gabor polynomial</keyword>
            <keyword>modeling of stochastic processes</keyword>
            <keyword>short-term forecasting</keyword>
            <keyword>nonlinearity</keyword>
          </kwdGroup>
        </keywords>
        <files>
          <furl>https://technoeconomics.spbstu.ru/article/2025.12.1/</furl>
          <file>1-Svetunkov-Luparev.pdf</file>
        </files>
      </article>
      <article>
        <artType>UNK</artType>
        <langPubl>RUS</langPubl>
        <pages>13-21</pages>
        <authors>
          <author num="001">
            <authorCodes>
              <orcid>0000-0001-9384-1877</orcid>
            </authorCodes>
            <individInfo lang="ENG">
              <orgName>Peter the Great St.Petersburg Polytechnic University</orgName>
              <surname>Shirokova</surname>
              <initials>Svetlana</initials>
              <address>St. Petersburg, Russia</address>
            </individInfo>
          </author>
          <author num="002">
            <individInfo lang="ENG">
              <orgName>Peter the Great St.Petersburg Polytechnic University</orgName>
              <surname>Kuchmina</surname>
              <initials>Anastasia</initials>
              <address>Saint Petersburg, Russia</address>
            </individInfo>
          </author>
          <author num="003">
            <individInfo lang="ENG">
              <orgName>Peter the Great St.Petersburg Polytechnic University</orgName>
              <surname>Shpagin</surname>
              <initials>Vladislav</initials>
              <address>Saint Petersburg, Russia</address>
            </individInfo>
          </author>
        </authors>
        <artTitles>
          <artTitle lang="ENG">Application of machine learning algorithms in improvement of the textile production efficiency</artTitle>
        </artTitles>
        <abstracts>
          <abstract lang="ENG">The light industry of Russia is a large national economic complex, which occupies an important place in the formation of the gross national product and has a significant impact on the economy. This research examines the possibilities of using a hardware-software complex based on machine learning algorithms to automate the process of detecting defects in fabrics at a textile enterprise. Throughout the study, the authors define the main reasons for the urgent need to automate the process of unpacking fabrics, draw up the system of requirements for the hardware-software complex using machine learning algorithms to detect and classify defects in fabrics, justify the effectiveness of the implementation of the developed hardware-software complex. As a result, it was proved that the implementation of this complex will contribute to improving the overall efficiency of textile production by automating the process of fabric quality control.</abstract>
        </abstracts>
        <codes>
          <doi>10.57809/2025.4.1.12.2</doi>
          <udk>330.47</udk>
        </codes>
        <keywords>
          <kwdGroup lang="ENG">
            <keyword>textile industry</keyword>
            <keyword>defects of textile products</keyword>
            <keyword>quality control</keyword>
            <keyword>software and hardware complex</keyword>
            <keyword>convolutional neural networks</keyword>
            <keyword>efficiency of implementation</keyword>
          </kwdGroup>
        </keywords>
        <files>
          <furl>https://technoeconomics.spbstu.ru/article/2025.12.2/</furl>
          <file>2-Shirokova-Kuchmina-Shpagin.pdf</file>
        </files>
      </article>
      <article>
        <artType>UNK</artType>
        <langPubl>RUS</langPubl>
        <pages>22-32</pages>
        <authors>
          <author num="001">
            <individInfo lang="ENG">
              <orgName>Peter the Great St.Petersburg Polytechnic University</orgName>
              <surname>Isakova</surname>
              <initials>Alexandra</initials>
              <address>Saint Petersburg, Russia</address>
            </individInfo>
          </author>
          <author num="002">
            <authorCodes>
              <scopusid>57210345222</scopusid>
              <orcid>0000-0002-4822-6768</orcid>
            </authorCodes>
            <individInfo lang="ENG">
              <orgName>Peter the Great St.Petersburg Polytechnic University</orgName>
              <surname>Levina</surname>
              <initials>Anastasia</initials>
              <address>Saint Petersburg, Russia</address>
            </individInfo>
          </author>
        </authors>
        <artTitles>
          <artTitle lang="ENG">Energy transition: developing a concept of a digital transformation model for a renewable energy enterprise</artTitle>
        </artTitles>
        <abstracts>
          <abstract lang="ENG">The energy transition has a significant impact on global energy consumption, changing the structure of the global electricity market. The research is aimed at assessing the opportunities of digitalization of the energy sector. The authors analyze the current state of the global energy sector; consider the development trends in renewable energy sources around the world; examine the technical aspects of the transition to renewable energy sources; study the possibility of introducing the IoT into the infrastructure of renewable energy sources using the existing cases; develop implementation models and digital transition using the example of a wind farm; describe the successive stages that ensure the effective implementation of new technologies and minimize risks when implementing the digital transformation model of a wind farm.</abstract>
        </abstracts>
        <codes>
          <doi>10.57809/2025.4.1.12.3</doi>
          <udk>330.47</udk>
        </codes>
        <keywords>
          <kwdGroup lang="ENG">
            <keyword>energy transition</keyword>
            <keyword>digital transformation</keyword>
            <keyword>digitalization</keyword>
            <keyword>renewable energy sources</keyword>
            <keyword>smart sensors</keyword>
          </kwdGroup>
        </keywords>
        <files>
          <furl>https://technoeconomics.spbstu.ru/article/2025.12.3/</furl>
          <file>3-Isakova-Levina.pdf</file>
        </files>
      </article>
      <article>
        <artType>UNK</artType>
        <langPubl>RUS</langPubl>
        <pages>33-42</pages>
        <authors>
          <author num="001">
            <individInfo lang="ENG">
              <orgName>Peter the Great St.Petersburg Polytechnic University</orgName>
              <surname>Shishkina</surname>
              <initials>Anna</initials>
              <address>Saint Petersburg, Russia</address>
            </individInfo>
          </author>
          <author num="002">
            <individInfo lang="ENG">
              <orgName>Peter the Great St.Petersburg Polytechnic University</orgName>
              <surname>Khalimova</surname>
              <initials>Polina</initials>
              <address>Saint Petersburg, Russia</address>
            </individInfo>
          </author>
          <author num="003">
            <individInfo lang="ENG">
              <orgName>G1 Software</orgName>
              <surname>Li</surname>
              <initials>Artem</initials>
              <address>Saint Petersburg, Russia</address>
            </individInfo>
          </author>
        </authors>
        <artTitles>
          <artTitle lang="ENG">Optimization project for the management system of a loyalty program based on the process approach</artTitle>
        </artTitles>
        <abstracts>
          <abstract lang="ENG">This study is devoted to the development of the project optimization of the club loyalty program at a small hotel on the basis of the “Loyalty program discount accrual” business process. Throughout the research the authors examine a typical model of this business process and describe the main theoretical and methodological aspects of the formation and improvement of the loyalty program. As a result, the authors articulate the main elements and features of the automated loyalty program management system and develop the model of the “Optimization of the club loyalty program” business process.</abstract>
        </abstracts>
        <codes>
          <doi>10.57809/2025.4.1.12.4</doi>
          <udk>330.47</udk>
        </codes>
        <keywords>
          <kwdGroup lang="ENG">
            <keyword>process management</keyword>
            <keyword>service sector</keyword>
            <keyword>relationship marketing</keyword>
            <keyword>loyalty program</keyword>
            <keyword>hospitality industry</keyword>
          </kwdGroup>
        </keywords>
        <files>
          <furl>https://technoeconomics.spbstu.ru/article/2025.12.4/</furl>
          <file>4-Shishkina-Khalimova-Li.pdf</file>
        </files>
      </article>
      <article>
        <artType>UNK</artType>
        <langPubl>RUS</langPubl>
        <pages>43-51</pages>
        <authors>
          <author num="001">
            <individInfo lang="ENG">
              <orgName>Peter the Great St.Petersburg Polytechnic University</orgName>
              <surname>Grigoryeva</surname>
              <initials>Anastasiia</initials>
              <address>St. Petersburg, Russia</address>
            </individInfo>
          </author>
        </authors>
        <artTitles>
          <artTitle lang="ENG">Implementation of a platform solution for project management automation in the entrepreneurial ecosystem of Russian Universities</artTitle>
        </artTitles>
        <abstracts>
          <abstract lang="ENG">One of the most promising areas for ensuring the technological sovereignty of the Russian Federation is involvement of university students and young researchers in technological entrepreneurship. A startup studio – a startup factory that focuses on the mass production of new high-tech companies – seems to be an effective direction for increasing the “convertibility” of business ideas based on HEI developments into an operating business. This research examines an “AS-IS” architecture model of a university startup studio for the first post-launch year as a part of the Russian federal project. In the “TO-BE” model, the authors show that the implementation of a project management platform across the net of Russian university startup studios may increase the potential of transferring technologies form universities to a much vaster application in business.</abstract>
        </abstracts>
        <codes>
          <doi>10.57809/2025.4.1.12.5</doi>
          <udk>330.47</udk>
        </codes>
        <keywords>
          <kwdGroup lang="ENG">
            <keyword>technological entrepreneurship</keyword>
            <keyword>startup studio</keyword>
            <keyword>university entrepreneurship</keyword>
            <keyword>enterprise architecture</keyword>
          </kwdGroup>
        </keywords>
        <files>
          <furl>https://technoeconomics.spbstu.ru/article/2025.12.5/</furl>
          <file>5-Grigoreva.pdf</file>
        </files>
      </article>
      <article>
        <artType>UNK</artType>
        <langPubl>RUS</langPubl>
        <pages>52-63</pages>
        <authors>
          <author num="001">
            <individInfo lang="ENG">
              <orgName>Peter the Great St.Petersburg Polytechnic University</orgName>
              <surname>Krasnoshchekov</surname>
              <initials>Artyom</initials>
              <address>Saint Petersburg, Russia</address>
            </individInfo>
          </author>
          <author num="002">
            <individInfo lang="ENG">
              <orgName>University of Nottingham</orgName>
              <surname>Shepel</surname>
              <initials>Rostislav</initials>
              <address>Nottingham, UK</address>
            </individInfo>
          </author>
        </authors>
        <artTitles>
          <artTitle lang="ENG">MVP Web Service for a Cosmetology Company with Artificial Intelligence Elements</artTitle>
        </artTitles>
        <abstracts>
          <abstract lang="ENG">This article focuses on the development of an MVP web service for a cosmetic company utilizing internet search technologies, web scraping, and generative artificial intelligence models. The increasing demand for personalized cosmetic products highlights the relevance of this study, which aims to optimize product selection and analysis processes. The research introduces a web service designed to analyze cosmetic products and provide personalized recommendations. The IT architecture, comprising two microservices, was developed and tested on real data. The results demonstrated a recognition accuracy of 99.45% for the company’s products and 92.45% for products from other brands. The overall success rate for data processing reached 92.97%. The proposed solution proves to be effective for creating digital products with minimal development costs and offers potential for further functionality expansion.</abstract>
        </abstracts>
        <codes>
          <doi>10.57809/2025.4.1.12.6</doi>
          <udk>330.47</udk>
        </codes>
        <keywords>
          <kwdGroup lang="ENG">
            <keyword>MVP web service</keyword>
            <keyword>cosmetic industry</keyword>
            <keyword>artificial intelligence</keyword>
            <keyword>OCR</keyword>
            <keyword>personalized recommendations</keyword>
            <keyword>generative AI</keyword>
            <keyword>LLM</keyword>
            <keyword>microservices architecture</keyword>
            <keyword>parsing</keyword>
          </kwdGroup>
        </keywords>
        <files>
          <furl>https://technoeconomics.spbstu.ru/article/2025.12.6/</furl>
          <file>6-Krasnoshchekov-Shepel.pdf</file>
        </files>
      </article>
      <article>
        <artType>UNK</artType>
        <langPubl>RUS</langPubl>
        <pages>64-73</pages>
        <authors>
          <author num="001">
            <individInfo lang="ENG">
              <orgName>Peter the Great St.Petersburg Polytechnic University</orgName>
              <surname>Vasilyev</surname>
              <initials>Vladimir</initials>
              <address>Saint Petersburg, Russia</address>
            </individInfo>
          </author>
          <author num="002">
            <individInfo lang="ENG">
              <orgName>Peter the Great St.Petersburg Polytechnic University</orgName>
              <surname>Novikova</surname>
              <initials>Valeria</initials>
              <address>Saint Petersburg, Russia</address>
            </individInfo>
          </author>
          <author num="003">
            <authorCodes>
              <orcid>0000-0001-8800-5567</orcid>
            </authorCodes>
            <individInfo lang="ENG">
              <orgName>Peter the Great St.Petersburg Polytechnic University</orgName>
              <surname>Khnykina</surname>
              <initials>Tatyana</initials>
              <address>St. Petersburg, Russia</address>
            </individInfo>
          </author>
        </authors>
        <artTitles>
          <artTitle lang="ENG">Improvement of performance incentives in hospitality employees on the basis of business process optimization</artTitle>
        </artTitles>
        <abstracts>
          <abstract lang="ENG">This research is devoted to the optimization of business processes in human resource management (HR) in order to improve performance incentives. Theoretical and methodological aspects of the formation of an HR management system are presented. The authors specify and describe the formation of an HR strategy and labour incentive policy in the hospitality industry. As a result, the conducted study makes it possible to develop typical models of business process – “stimulation of personnel” at different detailing levels. The key disadvantages of the presented models are described, together with the main directions of their optimization and "TO BE" models.</abstract>
        </abstracts>
        <codes>
          <doi>10.57809/2025.4.1.12.7</doi>
          <udk>330.47</udk>
        </codes>
        <keywords>
          <kwdGroup lang="ENG">
            <keyword>process approach</keyword>
            <keyword>business process</keyword>
            <keyword>human resource management</keyword>
            <keyword>personnel policy</keyword>
            <keyword>performance incentives</keyword>
            <keyword>hospitality industry</keyword>
          </kwdGroup>
        </keywords>
        <files>
          <furl>https://technoeconomics.spbstu.ru/article/2025.12.7/</furl>
          <file>7-Khnykina-Vasiliev-Novikova.pdf</file>
        </files>
      </article>
      <article>
        <artType>UNK</artType>
        <langPubl>RUS</langPubl>
        <pages>74-84</pages>
        <authors>
          <author num="001">
            <individInfo lang="ENG">
              <orgName>Peter the Great St.Petersburg Polytechnic University</orgName>
              <surname>Tikhomirova</surname>
              <initials>Maria</initials>
              <address>Saint Petersburg, Russia</address>
            </individInfo>
          </author>
          <author num="002">
            <authorCodes>
              <orcid>0000-0003-1032-7173</orcid>
            </authorCodes>
            <individInfo lang="ENG">
              <orgName>Peter the Great St.Petersburg Polytechnic University</orgName>
              <surname>Voronova</surname>
              <initials>Olga</initials>
              <address>St. Petersburg, Russia</address>
            </individInfo>
          </author>
        </authors>
        <artTitles>
          <artTitle lang="ENG">Digital tourism ecosystems and platforms: theoretical and methodological aspects</artTitle>
        </artTitles>
        <abstracts>
          <abstract lang="ENG">This research considers the issues of digitalization of tourism. The need to create a universal digital platform in Russia as a result of the ecosystem approach is discussed at various levels, including state, education, and commerce. This study proves to be highly relevant because different strategies and investment initiatives are actively being undertaken in the industry. The attractiveness of the Russian regions is also increasing, thus contributing to the development of domestic tourism. The authors present a top-level comparative analysis of existing digital platforms and their limitations in meeting the needs of key stakeholders, and develop an algorithm of requirements gathering for the creation of a universal digital platform. As a result, a structured model for the development of a digital tourism platform is proposed, including the interests of stakeholders, functional roles of tourism market participants, as well as the necessary digital infrastructure. The obtained results can serve as a methodological basis for the development of a tourism ecosystem that promotes the interaction of market participants and increases the availability of industry tourism services.</abstract>
        </abstracts>
        <codes>
          <doi>10.57809/2025.4.1.12.8</doi>
          <udk>330.47</udk>
        </codes>
        <keywords>
          <kwdGroup lang="ENG">
            <keyword>digitalization</keyword>
            <keyword>ecosystem approach</keyword>
            <keyword>digital platforms</keyword>
            <keyword>tourism</keyword>
            <keyword>tourism digital platform</keyword>
            <keyword>integrative model</keyword>
          </kwdGroup>
        </keywords>
        <files>
          <furl>https://technoeconomics.spbstu.ru/article/2025.12.8/</furl>
          <file>8-Voronova-Tikhomirova.pdf</file>
        </files>
      </article>
    </articles>
  </issue>
</journal>
