21.12.2022

Vol. 19, No. 3, 2022

INFORMATION TECHNOLOGY AND COMPUTER ENGINEERING

ISSN 1999-9941
e-ISSN 2078-6387

Publisher: VINNYTSIA NATIONAL TECHNICAL UNIVERSITY

10 Articles
30 Authors

The development of the modified schlick model for the specular color component calculation

21.11.2022

Yevhen Zavalniuk, Alexander Romaniuk, Viktoria Voitko, Oksana Romanyuk, Anatoliy Snihur
  • Keywords Schlick BRDF, Phong BRDF, Blinn-Phong BRDF, glow attenuation, glow epicenter
  • DOI https://doi.org/10.31649/1999-9941-2022-55-3-4-12

Analysis of deep learning models for text in-formation classification tasks

21.11.2022

Anton Kontsevoi, Oleh Bisikalo
  • Keywords text classification, sentiment analysis, question answering, news categorisation, deep learning, natural language inference, topic classification
  • DOI https://doi.org/10.31649/1999-9941-2022-55-3-13-20

Security threats analysis of microcontrollers

21.11.2022

Vadim Malinovskyi, Leonid Kupershtein
  • Keywords cyber protection, cyber threat, information security, vulnerability, microcontroller
  • DOI https://doi.org/10.31649/1999-9941-2022-55-3-21-32

Designing of the system of digital correction and bitmap images improving quality in the radiography field

21.11.2022

Olexiy Silagin, Igor Arseniuk, Volodymyr Mesiura, Sirhij Kukunin
  • Keywords blockchain technologies, cryptocurrency asset management, security, automatic search for the best exchange rate
  • DOI https://doi.org/10.31649/1999-9941-2022-55-3-33-43

Analysis of metaprogramming capabilities in general-purpose programming languages

21.11.2022

Pavlo Stavytskyi, Viktoria Voitko, Alexander Romaniuk
  • Keywords metaprogramming, code generation, preprocessor directives, macros, Java, Kotlin, C, C , MetaOCaml, Scala, quoting, splicing
  • DOI https://doi.org/10.31649/1999-9941-2022-55-3-44-50

Sentiment analysis of the text for forecasting data in financial markets

21.11.2022

Denys Tkachyk, Roman Kvyetnyy
  • Keywords forecasting, data, neural networks, financial markets, stock exchange, Python, information technology, sentiment analysis, headline, internet trading, artificial intelligence
  • DOI https://doi.org/10.31649/1999-9941-2022-55-3-51-58

Implementation of multi-threading on the architecture of nexperia multimedia processors

21.11.2022

Nataliia Khrystynets
  • Keywords computer architecture, multiprocessor systems, multimedia processor, parallel computing, Nexperia, TriMedia
  • DOI https://doi.org/10.31649/1999-9941-2022-55-3-59-64

Elaboration and research of a model of optimal production and development of industrial systems with decomposition of the development process to the intervals

21.11.2022

Dmitry Grishin, Taisa Borovska
  • Keywords optimal development, production systems, simulation model, optimal control, optimal aggregation, decomposition
  • DOI https://doi.org/10.31649/1999-9941-2022-55-3-65-73

Numerical modeling as one of the components of fundamental mathematical training of engineers

21.11.2022

Svitlana Kirilashchuk, Zlata Bondarenko, Vitalii Klochko, Tatyana Kirilashchuk
  • Keywords numerical modeling, higher mathematics, stability, evaluation of calculation results
  • DOI https://doi.org/10.31649/1999-9941-2022-55-3-74-84

It services outsourcing in Ukraine

21.11.2022

Dmytro Shchytov, Mykola Mormul, Olexandr Shchytov, Lyabov Romanchuk, Tetiana Chupilko
  • Keywords offshoring, IT services, IT companies, outsourcing, IT workers, export of high-tech services, FOP model, rating, statistics, mobility, factors
  • DOI https://doi.org/10.31649/1999-9941-2022-55-3-85-90