Olexander Barmak

According to our database, Olexander Barmak authored at least 40 papers between 2014 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

A Novel Feature Vector for ECG Classification using Deep Learning.

Oleksii Kovalchuk, Pavlo Radiuk, Olexander Barmak, Sergi Petrovskyi, Iurii Krak

Proceedings of the 4th International Workshop on Intelligent Information Technologies & Systems of Information Security, 2023

Deep Learning Models for Ukrainian Text to Speech Synthesis.

Serhii Kondratiuk, Danylo Hartvih, Iurii Krak, Olexander Barmak, Vladislav A. Kuznetsov

Proceedings of the 4th International Workshop on Intelligent Information Technologies & Systems of Information Security, 2023

Myocardium Segmentation using Two-Step Deep Learning with Smoothed Masks by Gaussian Blur.

Vitalii Slobodzian, Pavlo Radiuk, Anastasiia Zingailo, Olexander Barmak, Iurii Krak

Proceedings of the 6th International Conference on Informatics & Data-Driven Medicine, 2023

Robust R-peak Detection using Deep Learning based on Integrating Domain Knowledge.

Oleksii Kovalchuk, Pavlo Radiuk, Olexander Barmak, Iurii Krak

Proceedings of the 6th International Conference on Informatics & Data-Driven Medicine, 2023

Hardware Usage Improvement for Small Data Problem Solving by Deep Learning Methods.

Iurii Krak, Olexander Barmak, Vladislav A. Kuznetsov, Serhii Kondratiuk, Oleg Stelia, Veda Kasianiuk

Proceedings of the 11-th International Conference "Information Control Systems & Technologies", 2023

Development of Models of Self-Reinforcing Effects for Big Data Evaluation.

Vladislav A. Kuznetsov, Serhii Kondratiuk, Hrygorii Kudin, Anatolii Kulyas, Iurii Krak, Olexander Barmak

Proceedings of the 18th IEEE International Conference on Computer Science and Information Technologies, 2023

Method for Sentiment Analysis of Ukrainian-Language Reviews in E-Commerce Using RoBERTa Neural Network.

Olha Zalutska, Maryna Molchanova, Olena Sobko, Olexander Mazurets, Oleksandr Pasichnyk, Olexander Barmak, Iurii Krak

Proceedings of the 7th International Conference on Computational Linguistics and Intelligent Systems. Volume I: Machine Learning Workshop, 2023

An Adaptive Approach to Detecting Fake News Based on Generalized Text Features.

Andrii Shupta, Olexander Barmak, Adam Wierzbicki, Tetiana Skrypnyk

Proceedings of the 7th International Conference on Computational Linguistics and Intelligent Systems. Volume I: Machine Learning Workshop, 2023

2022

Using visual analytics to develop human and machine-centric models: A review of approaches and proposed information technology.

Iurii Krak, Olexander Barmak, Eduard Manziuk

Comput. Intell., 2022

Method of Facial Geometric Feature Representation for Information Security Systems.

Oleg Kalyta, Iurii Krak, Olexander Barmak, Waldemar Wójcik, Pavlo Radiuk

Proceedings of the 3rd International Workshop on Intelligent Information Technologies & Systems of Information Security, 2022

Text Data Vectorization Model of Ukrainian-Language Internet Communication Content.

Vitalii Slobodzian, Oleksii Kovalchuk, Maryna Molchanova, Olena Sobko, Olexander Mazurets, Olexander Barmak, Iurii Krak

Proceedings of the 6th International Conference on Computational Linguistics and Intelligent Systems (COLINS 2022). Volume I: Main Conference, 2022

A Comparative Study on Algorithms of Computer Vision and Deep Learning for Facial Expressions Analysis.

Vladyslav A. Kuznetsov, Iurii Krak, Olexander Barmak, Anatolii Kulias, Valentyna Petrovich

Proceedings of the 6th International Conference on Computational Linguistics and Intelligent Systems (COLINS 2022). Volume I: Main Conference, 2022

An Approach Based on the Visualization Model for the Ukrainian Web Content Classification.

Vitalii Slobodzian, Maryna Molchanova, Oleksii Kovalchuk, Olena Sobko, Olexander Mazurets, Olexander Barmak, Iurii Krak

Proceedings of the 12th International Conference on Advanced Computer Information Technologies, 2022

2021

Information Technology Augmentative and Alternative Communication Using Smart Mobile Devices.

Iurii Krak, Ruslan Bahrii, Olexander Barmak

J. Mobile Multimedia, 2021

Structural Alignment Method of Conceptual Categories of Ontology and Formalized Domain.

Eduard Manziuk, Iurii Krak, Olexander Barmak, Olexander Mazurets, Vladislav A. Kuznetsov, Olexander Pylypiak

Proceedings of the International Workshop of IT-professionals on Artificial Intelligence (ProfIT AI 2021) 2021, 2021

On Development Classification Methods for Hidden Features Separation in Data.

Valentina Petrovych, Vladislav A. Kuznetsov, Eduard Manziuk, Iurii Krak, Veda Kasianiuk, Olexander Barmak, Anatoliy Kulias

Proceedings of the II International Scientific Symposium "Intelligent Solutions" (IntSol-2021), 2021

Formal Model of Trustworthy Artificial Intelligence Based on Standardization.

Eduard Manziuk, Olexander Barmak, Iurii Krak, Olexander Mazurets, Tetiana Skrypnyk

Proceedings of the 2nd International Workshop on Intelligent Information Technologies & Systems of Information Security with CEUR-WS, 2021

Detection of Early Pneumonia on Individual CT Scans with Dilated Convolutions.

Iurii Krak, Olexander Barmak, Pavlo Radiuk

Proceedings of the 2nd International Workshop on Intelligent Information Technologies & Systems of Information Security with CEUR-WS, 2021

Information Technology for Adaptive Semantic Testing of Knowledge Level of Educational Materials.

Olexander Mazurets, Olexander Barmak, Iurii Krak, Maryna Molchanova, Olena Sobko

Proceedings of the 2021 11th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS), 2021

On Classification Hidden Concepts Language in Specialized Texts Based on Methods of the Intellectual Data Processing.

Iurii Krak, Valentina Petrovych, Vladislav A. Kuznetsov, Eduard Manziuk, Olexander Barmak, Anatoliy Kulias

Proceedings of The Fourth International Workshop on Computer Modeling and Intelligent Systems (CMIS-2021), 2021

2020

Розпізнавання емоційних проявів за групуванням скупченостей характерних мімічних станів обличчя людини - Recognition of Emotional Expressions Using the Grouping Crowdings of Characteristic Mimic States.

Olexander Barmak, Eduard Manziuk, Oleg Kalyta, Iurii Krak, Vladislav A. Kuznetsov, Anatoliy Kulias

Proceedings of the 12th International Scientific and Practical Conference of Programming (UkrPROG 2020), 2020

Modeling the assessment of credit risk losses in banking.

Kterina Larionova, Tetyana Donchenko, Andriy Oliinyk, Hennadii Kapinos, Oleg Savenko, Olexander Barmak

Proceedings of the Selected Papers of the Special Edition of International Conference on Monitoring, 2020

Model of the Facial Emotions Expressions Based on Grouping Classes of Feature Vectors.

Olexander Barmak, Oleg Kalyta, Iurii Krak, Eduard Manziuk, Vladyslav A. Kuznetsov

Proceedings of the Lecture Notes in Computational Intelligence and Decision Making, 2020

Selection Parameters in the ECG Signals for Analysis of QRS Complexes.

Iurii Krak, Anatolii Pashko, Oleg Stelia, Olexander Barmak, Sergey Pavlov

Proceedings of the 1st International Workshop on Intelligent Information Technologies & Systems of Information Security, 2020

Classification Technology Based on Hyperplanes for Visual Analytics with Implementations for Different Subject Areas.

Olexander Barmak, Iurii Krak, Eduard Manziuk, Volodymyr Lytvynenko, Oleg Kalyta

Proceedings of the 1st International Workshop on Intelligent Information Technologies & Systems of Information Security, 2020

Information Technology for Early Diagnosis of Pneumonia on Individual Radiographs.

Iurii Krak, Olexander Barmak, Pavlo Radiuk

Proceedings of the 3rd International Conference on Informatics & Data-Driven Medicine, Växjö, Sweden, November 19, 2020

Method for Automated Test Tasks Creation for Educational Materials.

Olexander Barmak, Olexander Mazurets, Iurii Krak, Anatolii Kulias

Proceedings of the 9th International Conference "Information Control Systems & Technologies", 2020

Diversity as The Basis for Effective Clustering-Based Classification.

Olexander Barmak, Iurii Krak, Eduard Manziuk

Proceedings of the 9th International Conference "Information Control Systems & Technologies", 2020

Classification Based Hierarchical Clustering Prediction Variability in the Ensembles of Models Using a Statistical Approach.

Olexander Barmak, Eduard Manziuk, Iurii Krak

Proceedings of the IEEE 15th International Conference on Computer Sciences and Information Technologies, 2020

2019

Approach to Piecewise-Linear Classification in a Multi-dimensional Space of Features Based on Plane Visualization.

Iurii Krak, Olexander Barmak, Eduard Manziuk, Hrygorii Kudin

Proceedings of the Lecture Notes in Computational Intelligence and Decision Making, 2019

Research of Efficiency of Information Technology for Creation of Semantic Structure of Educational Materials.

Olexander Barmak, Iurii Krak, Olexander Mazurets, Sergey Pavlov, Andrzej Smolarz, Waldemar Wójcik

Proceedings of the Lecture Notes in Computational Intelligence and Decision Making, 2019

Data Classification Based on the Features Reduction and Piecewise Linear Separation.

Iurii Krak, Olexander Barmak, Eduard Manziuk, Anatolii Kulias

ICO, 2019

Using piecewise hyper linear classification in multidimensional feature space for text content.

Olexander Barmak, Eduard Manziuk, Iurii Krak

Proceedings of the 14th IEEE International Conference on Computer Sciences and Information Technologies, 2019

Facial Expressions Analysis for Applications in the Study of Sign Language.

Vladislav A. Kuznetsov, Iurii Krak, Olexander Barmak, Anatolii Kulias

Proceedings of the Second International Workshop on Computer Modeling and Intelligent Systems (CMIS-2019), 2019

Fingerspelling Alphabet 3D Modeling and Recognition Base on CNN Technology for Cross Platform Applications.

Serhii Kondratiuk, Iurii Krak, Olexander Barmak, Anatolii Pashko

Proceedings of the Second International Workshop on Computer Modeling and Intelligent Systems (CMIS-2019), 2019

Information Technology for Entering Text Based on Tools of the Special Virtual Keyboard Mobile and Auxiliary Devices.

Olexander Barmak, Ruslan Bahrii, Iurii Krak, Veda Kasianiuk

Proceedings of the Second International Workshop on Computer Modeling and Intelligent Systems (CMIS-2019), 2019

2018

Практична реалізація інформаційної технології автоматизованого визначення множини семантичних термінів в контенті навчальних матеріалів The practice implementation of the information technology for automated definition of semantic terms sets in the content of educational materials.

Yuri Krak, Olexander Barmak, Olexander Mazurets

Proceedings of the 11th International Conference of Programming UkrPROG 2018, Kyiv, 2018

Характеристика для вибору моделей у ансамблі класифікаторів Characteristics for choice of models in the ansables classification.

Olexander Barmak, Yuri Krak, Eduard Manziuk

Proceedings of the 11th International Conference of Programming UkrPROG 2018, Kyiv, 2018

2016

The practice investigation of the information technology efficiency for automated definition of terms in the semantic content of educational materials.

Iurii Krak, Olexander Barmak, Olexander Mazurets

Proceedings of the 10th International Conference of Programming UkrPROG'2016, Kyiv, 2016

2014

Автоматизований переклад з української мови на українську жестову мову: алгоритмична реалізація (Automated translation from ukrainian to sign language: algorithmic implementation).

Iurii Krak, Olexander Barmak, Sergii Romanyshyn

Proceedings of the 9th International Conference of Programming, Kyiv, 2014