Статті з наукових журналів та збірок: Recent submissions
Anzeige der Dokumente 161-180 von 699
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Barriers of COVID-19 vaccination in ukraine during the war: the simulation study using arima model
(ХАІ, 2022)The purpose of the study is to develop a model of vaccination against COVID-19 in Ukraine and to study the impact of war on this process. The research is multidisciplinary and includes a sociological study of the attitude ... -
Development of tools for information protection of optical text recognition systems
(ХАІ, 2022)The purpose of the work is to formulate the concept of creating a modern simple and reliable method for protecting information during its transmission over communication channels, to determine the objective criteria for ... -
Моделювання транспортної логістики військових вантажів з урахуванням збитків, які виникають у зоні бойових дій через запізнення у постачанні
(ХАІ, 2022)Формується та вирішується задача багатокритеріального характеру, пов’язана з моделюванням транспортної логістики доставки військових вантажів у зону бойових дій в умовах виникаючих запізнень та ризиків. Актуальність ... -
Формалізація та розв'язування задачі максимального покриття області з використанням бібліотеки Shapely для моніторингу територій
(ХАІ, 2022)В статті обгрунтовано використання програмно-алгоритмічного підходу для формалізації, обчислення та оптимізації конфігурацій максимального покриття, який дозволяє ефективно розв’язувати складні задачі моніторингу простору ... -
Impact of war on COVID-19 pandemic in Ukraine: the simulation study
(ХАІ, 2022)This article describes experimental studies of implementing the COVID-19 epidemic pro-cess model in Ukraine based on the polynomial regression method. The constructed model was sufficiently ac-curate in deciding on ... -
Methods and algorithms for protecting information in optical text recognition systems
(ХАІ, 2022)The study results can constitute the basis for developing advanced specialized software for easy-to-use commercial OCR systems. -
On COVID-19 epidemic process simulation: three regression approaches investigations
(ХАІ, 2022)This paper describes experimental research on implementing three regression models of the COVID-19 epidemic process. These are models of linear regression, Ridge regression, and Lasso regression. COVID-19 daily new cases ... -
Data pre-processing to increase the quality of optical text recognition systems
(ХАІ, 2021)The subject of study in the article is the formulation of a modern concept of improving the quality of work of optical recognition systems by using a set of various algorithms for preprocessing document images at the user's ... -
Simulation and forecasting of the influenza epidemic process using seasonal autoregressive integrated moving average model
(ХАІ, 2021)The study aims to develop a seasonal autoregressive integrated moving average (SARIMA) model for influenza epidemic process simulation and to investigate the experimental results of the simulation. The work is targeted at ... -
Блокчейн-технології в управлінні комунікаціями інфраструктурних проектів
(ХАІ, 2021)Предметом дослідження у статті є процеси і технології управління комунікаціями інфраструктурних проектів. Розглядаються можливості застосування технології блокчейн в області управління проектами. -
Diagnostic support of an intelligent tutor system for teaching skills to solve algebraic equations
(ХАІ, 2021)The subject of research in this article is the process of analyzing the steps for solving algebraic equations using the Lobachevsky-Graeffe-Dandelen method. The goal is to model the process of solving algebraic equations ... -
Formalization of tasks generation for complex of interactive web-tests on math
(ХАІ, 2021)The approach to the formalization of the generation of problem situations applicable to the development of tutoring programs consisting of many tasks is considered. The main errors arising during the software-based generation ... -
Modeling the impact of threats and vulnerabilities in transport logistics of a developing enterprise
(ХАІ, 2021)A scientific and applied problem of modeling the impact of threats and vulnerabilities in the logistics of transportation of goods of a distributed production system was posed and solved. -
Comparative study of linear regression and sir models of covid-19 propagation in Ukraine before vaccination
(ХАІ, 2021)The study aims to develop machine learning and compartment models of COVID-19 epidemic process and to investigate experimental results of simulation. The object of research is COVID-19 epidemic process and its dynamics in ... -
The engineering skills training process modeling using dynamic Bayesian nets
(ХАІ, 2021)The subject of research in the article is the process of intelligent computer training in engineering skills. The aim is to model the process of teaching engineering skills in intelligent computer training programs through ... -
The method of student's query analysis while intelligent computer tutoring in SQL
(ХАІ, 2021)The article's research subject is the process of student requests analyzing during intelligent computer tutoring in SQL. The main goal is to develop a method for analyzing the student's SQL queries. -
Algorithms for control of longitudinal motion of a two-wheel experimental sample
(ХАІ, 2021)The subject of study is the process of forming algorithms for controlling the angular and translational move-ments of a two-wheeled experimental sample (TWES). The aim is to develop approaches to the formation of control ... -
Method and information technology to research the component architecture of products to justify investments of high-tech enterprise
(ХАІ, 2021)The tasks analyzed the product component architecture innovation and investment attractiveness, justify and select the diversified portfolio of orders, simulate and assess orders portfolio feasibility are stated and solved. ... -
Motions models of a two-wheeled experimental sample
(ХАІ, 2021)The subject of study is the physical processes of translational and angular motion of a two-wheeled experimental sample. The goal is to develop physical, mathematical, and graphic models of the translational and angular ... -
Моделі управління стейкхолдерами на етапах життєвого циклу проектів розвитку транспортних систем
(ХАІ, 2020)Предметом дослідження в статті є процеси управління зацікавленими сторонами проекту. Розглядаються складові змісту проектів розвитку транспортної інфраструктури, зокрема інтереси стейкхолдерів. Мета роботи – розроблення ...