Roman Kvyetnyy

Doctor of Technical Sciences, Professor 
Vinnytsia National Technical University 
9521021, 95 Khmelnitske Shosse Str., Vinnytsia, Ukraine 
https://orcid.org/0000-0002-9192-9258

 

Module for integrating parking hubs with the parking lot occupancy forecasting system

24.04.2025

Vadym Kopytsia, Roman Kvyetnyy
  • Keywords intelligent parking management; machine learning in forecasting; integration of parking systems; time series analysis; traffic load forecasting; spatial data in parking; optimisation of urban infrastructure
  • DOI https://doi.org/10.63341/vitce/1.2025.93

Method of contour separation based on wavelet transform using two-dimensional filters

03.12.2010

Roman Kvyetnyy, Yevhen Bochkov
  • Keywords contour extraction, wavelet transform, multi-scale analysis, Cani method, Prett criterion

Analysis of information technologies for identifying human faces

11.08.2011

Roman Kvyetnyy, Yuriy Poremskyi, Oleksandra Kulyk, Roman Perehonchuk
  • Keywords human face recognition, software, video data stream

Information technology identification of the Rukh in the current video data

07.12.2011

Roman Kvyetnyy, Yuriy Poremskyi, Maxym Tartachnyk
  • Keywords information technology, video stream, motion analysis, motion identification

Methods for forming the initial selection in problems of modeling time series using neural measures

Null-space method for blind identification of image point spread function

03.08.2012

Roman Kvyetnyy, Olga Sofyna, Yuriy Buniak
  • Keywords deblurring, null space method, point spread function, Luce-Richardson deconvolution schema

Improving the efficiency of web servers using time series forecasting technology based on neural networks

10.04.2013

Olha Druzhynina, Roman Kvyetnyy
  • Keywords web-servers Quality of Service, forecasting, neural networks, GRNN, PNN, time series, caching

Time series and prognostication of vibration level for hydrotreaters

15.12.2015

Roman Kvyetnyy, Liudmyla Melnyk
  • Keywords time series, prognostication, vibration, ARIMA, GARCH

Modeling the decision-making process for network load distribution under multi-criteria conditions

15.12.2015

Roman Kvyetnyy, Volodymyr Kotsiubynskyi, Liudmyla Melnyk
  • Keywords time series, prognostication, long memory, network, traffic

Method and algorithm for exchanging keys among a group of users based on asymmetric ECC and RSA ciphers

08.12.2016

Roman Kvyetnyy, Yevhenii Tytarchuk , Andriy Hurzhii
  • Keywords Diffie-Hellman method, hybrid encrypting, ECC, RSA

Analysis of the cryptoresistance of a partially homomorphic encryption algorithm based on elliptic curves

05.04.2017

Roman Kvyetnyy, Yevhenii Tytarchuk
  • Keywords partially homomorphic encryption, elliptic curves, cryptographically strong, Pollard's algorithm

Problems of effective organization of university education in the IT industry

31.07.2017

Roman Kvyetnyy
  • Keywords information technologies (IT), startup, world market, high-qualified lecturers, special subjects, bachelor and master thesis, individual approach, IT cluster

Multi-criteria classification of image segments

31.07.2017

Roman Kvyetnyy, Alla Olesenko
  • Keywords mathematical model, image, image classification, image compression

Cloud-based electronic money exchange system based on a partially homomorphic encryption algorithm

04.12.2017

Roman Kvyetnyy, Yevhenii Tytarchuk
  • Keywords digital currency, partially homomorphic encryption, cloud service

Hardware implementation and experimental researches of max-log-MAP turbo-decoder

06.12.2018

Roman Kvyetnyy, Serhii Kryvogubchenko, Yurii Ivanov
  • Keywords error-correcting coding, turbo-code, decoding, Jacobian logarithm, approximation, max-log-MAP, data transmission, hardware architecture, simulation, multimedia data
  • DOI https://doi.org/10.31649/1999-9941-2018-43-3-48-53

Algorithm for recognition highly corrupted QR-codes

08.08.2019

Roman Kvyetnyy, Yurii Ivanov, Volodymyr Pivoshenko, Anatolii Vasura
  • Keywords Hamming-Lippmann neural network, learning algorithm, sliding window mode, images recognition, error corrections, QR codes, computational complexity, optimal parameters
  • DOI https://doi.org/10.31649/1999-9941-2019-45-2-25-32

Distributed group decision support system

02.04.2020

Roman Kvyetnyy, Natalia Kuzmina
  • Keywords Distributed system, group decision support, Bayesian network
  • DOI https://doi.org/10.31649/1999-9941-2020-47-1-4-13

Research of human attributes for the task of re-identification

08.12.2020

Roman Kvyetnyy, Roman Maslii, Oleksandr Kyrylenko
  • Keywords deep learning, person re-identification, human attribute recognition
  • DOI https://doi.org/10.31649/1999-9941-2020-49-3- -13

Mathematical modelling of the physiological process of muscle contraction

24.03.2021

Roman Kvyetnyy, Yaroslav Ivanchuk, Dobrovolskaya Dobrovolskaya
  • Keywords muscle contraction; loading mode; mathematical model; rheological model; isometric tetanus
  • DOI https://doi.org/10.31649/1999-9941-2021-50-1-86-98

Introduction of interpolation by cubic splines into intelligent information system for predicting of phase stability of solid solids

25.07.2022

Oleh Bisikalo, Roman Kvyetnyy, Oleksiy Kudryk, Yuliia Oleksii
  • Keywords intelligent information system, solid solutions, mathematical modeling, interpolation, splines
  • DOI https://doi.org/10.31649/1999-9941-2022-54-2-94-102

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

Asymmetric sentiment analysis of business news in historical data forecasting systems

24.11.2023

Denys Tkachyk, Roman Kvyetnyy
  • Keywords historical data, business news, sentiment analysis, asymmetry forecasting, fundamental analysis
  • DOI https://doi.org/10.31649/1999-9941-2023-58-3-65-75