Vasyl Lytvyn

Doctor of Technical Sciences, Professor, Head of the Department of Information Systems and Networks, Lviv Polytechnic National University, Ukraine

Professional (scientific) interests: Data Science, Machine Learning, Deep Learning, Ontological Engineering

Selected publications:

Lytvyn V.V., Vysotska V.A., Peleshchak I.R., Rishnyak I.V., Peleshchak R.M. Time Dependence of the Output Signal Morphology for Nonlinear Oscillator Neuron Based on Van der Pol Model. — International Journal of Intelligent Systems and Applications(IJISA). — 2018. — Volume 10. — Issue 4. — P. 8-17.
http://www.mecs-press.org/ijisa/ijisa-v10-n4/IJISA-V10-N4-2.pdf (Scopus, Web of Science)

Bublyk M., Kowalska-Styczeń A., Lytvyn V., Vysotska V. The Ukrainian economy transformation into the circular based on fuzzy-logic cluster analysis. – Energies. – 2021. – 14(18) . – P. 1-17. – https://www.mdpi.com/1996-1073/14/18/5951/htm (Scopus, Web of Science)

Lytvyn V., Peleshchak R., Peleshchak I., Cherniak O., Demkiv L. Building a mathematical model and an algorithm for training a neural network with sparse dipole synaptic connections for image recognition / Eastern-European Journal of Enterprise Technologies, 6(114), — 2021. – Р. 21–27. https://doi.org/10.15587/1729-4061.2021.245010 http://journals.uran.ua/eejet/article/view/245010 (Scopus, Web of Science)

Bihun R., Lytvyn V. Optimization of garbage removal within a territorial community / Eastern-European Journal of Enterprise Technologies, 1 (3 (115)). – 2022. -Р. 24–30. doi: https://doi.org/10.15587/1729-4061.2022.252001 (Scopus, Web of Science)

Lytvyn V.V., Vysotska V.A., Shatskykh V., Kohut I., Petruchenko O.a, Dzyubyk L., Bobrivetc V., Panasyuk., Sachenko S., Komar M. Design of a recommendation system based on collaborative filtering and machine learning considering personal needs of the user. — Eastern-European Journal of Enterprise Technologies. — 2019. — Volume 4. — Issue 2(100). — Р. 6-28. — http://journals.uran.ua/eejet/article/view/175507 (Scopus, Web of Science)

Peleshchak R., Lytvyn V.V., Bihun O., Peleshchak I. Structural Transformations of Incoming Signal by a Single Nonlinear Oscillatory Neuron or by an Artificial Nonlinear Neural Network. — International Journal of Intelligent Systems and Applications(IJISA). — 2019. — Volume 11. — Issue 8. — P. 1-10.
http://www.mecs-press.org/ijisa/ijisa-v11-n8/v11n8-1.html (Scopus, Web of Science)

Peleshchak R.M., Lytvyn V., Peleshchak I., Doroshenko M., Olyvko R. Hechth-Nielsen theorem for a modified neural network with diagonal synaptic connections // Mathematical Modeling and Computing. – 2019. – V. 6. – № 1. – P. 101 – 108. https://doi.org/10.23939/mmc2019.01.101 (Scopus)

Lytvyn V.V., Vysotska V.A., Demchuk, A., Demkiv, I., Ukhanska, O., Hladun, V., Kovalchuk, R., Petruchenko, O., Dzyubyk, L., Sokulska, N. Design of the architecture of an intelligent system for distributing commercial content in the internet space based on SEO-technologies, neural networks, and Machine Learning. — Eastern-European Journal of Enterprise Technologies. — 2019. — Volume 2. — Issue 2(98). — Р. 15-34. — http://journals.uran.ua/eejet/article/view/164441 (Scopus, Web of Science)

Lytvyn V.V., Vysotska V.A., Pukach P.J., Vovk M.I., Ugryn D. I. Method of functioning of intelligent agents, designed to solve action planning problems based on ontological approach. — EasternEuropean Journal of Enterprise Technologies. — 2017. — Volume 3. — Issue 2(87). — Р. 11-17. — http://journals.uran.ua/eejet/article/view/103630 (Scopus, Web of Science)

Lytvyn V.V., Vysotska V.A., Dosyn, D., Burov, Y. Method for ontology content and structure optimization, provided by a weighted conceptual graph. – Webology. – 2018. — Volume 15. — Issue 2. — P. 66-85. — https://www.webology.org/abstract.php?id=33 (Scopus)

Kravets P., Burov Y., Lytvyn V.V., Vysotska V.A. Gaming Method of Ontology Clusterization. – Webology. – 2019. — Volume 16. — Issue 21. — P. 55-76. — http://www.webology.org/2019/v16n1/a179.pdf (Scopus)

Lytvyn V., Vysotska V., Osypov, M., Slyusarchuk, O., Slyusarchuk, Y. Development of intellectual system for data deduplication and distribution in cloud storage. – Webology. – 2019. — Volume 16. — Issue 2. – P. 55-76. https://www.webology.org/data%2Dcms/articles/20200515032940pma188.pdf (Scopus)