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

I Krak, O Barmak, E Manziuk - Computational Intelligence, 2022 - Wiley Online Library
The use of a visual analytical system in machine learning is the basis for the integration of
human and the use of his intellectual capabilities in the construction of models. At the same …

An Intelligent Decision Support System Based on Multi Agent Systems for Business Classification Problem

M Haj Qasem, M Aljaidi, G Samara, R Alazaidah… - Sustainability, 2023 - mdpi.com
The development of e-systems has given consumers and businesses access to a plethora of
information, which has complicated the process of decision making. Document classification …

Information technology of separating hyperplanes synthesis for linear classifiers

AV Barmak, YV Krak, EA Manziuk… - Journal of Automation …, 2019 - dl.begellhouse.com
Information technology allowing one to implement the tasks of classification, clustering,
studying the topology of the data of the information component is proposed. The …

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

O Zalutska, M Molchanova, O Sobko, O Mazurets… - COLINS (1), 2023 - ceur-ws.org
The paper is devoted to the development of a method for sentiment analysis of
Ukrainianlanguage reviews, which will be able to perform binary classification of the tone of …

Data classification based on the features reduction and piecewise linear separation

I Krak, O Barmak, E Manziuk, A Kulias - International Conference on …, 2019 - Springer
The article discusses information technology for classifying data using space reduction
methods to the level of data visualization. The components of the steps of using information …

[PDF][PDF] Approach to creating an ensemble on a hierarchy of clusters using model decisions correlation

EA Manziuk, W Wójcik, OV Barmak, IV Krak… - Przegląd …, 2020 - pe.org.pl
In the article, an approach based on clustering is proposed, according to which the influence
of an individual model is inversely proportional to the volumes of aggregated groups. With …

Information technology for early diagnosis of pneumonia on individual radiographs

I Krak, O Barmak, P Radiuk - 2020 - elar.khmnu.edu.ua
Анотація Nowadays, pneumonia remains a disease with one of the highest death rates
around the world. The ailment's pathogen instantly causes a large amount of fluid into the …

Approach to piecewise-linear classification in a multi-dimensional space of features based on plane visualization

I Krak, O Barmak, E Manziuk, H Kudin - … '2019), Ukraine, May 21–25, 2019 …, 2020 - Springer
Abstract Information technology allowing to implement problems of classification, clustering,
researching of topology of the information component of the data is proposed. The …

Model of the facial emotions expressions based on grouping classes of feature vectors

O Barmak, O Kalyta, I Krak, E Manziuk… - … “Intellectual Systems of …, 2020 - Springer
The characteristic forms of facial expressions of the emotional states of a human are typical
of a rather large degree of generalization on the basis of common physiological structures …

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

O Barmak, E Manziuk, I Krak - 2019 IEEE 14th International …, 2019 - ieeexplore.ieee.org
Information technology allowing to implement problems of classification, clustering,
researching of topology of the information component of the data is proposed. The …