Browsing Статті з наукових журналів та збірок by Title
Now showing items 14-33 of 679
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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 ... -
Development of educational portal based on mash up technology for international students
(ХАІ, 2011)This article discusses issues associated with the use of technology Mash up in creating an educational portal for international students. -
Development of Smart life support and monitoring system for indoor plants
(ХАИ, 2020)The article uses a decentralized automation system in which the main elements are the ESP8266 microcontroller (as a transmitter) and the Atmega328 microcontroller (as a data processing element). An application for a mobile ... -
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 ... -
Diagnostic models of inoperable states of the vortex energy separator device
(ХАІ, 2022)The object of study in the article is the vortex effect of temperature separation in a rotating gas flow, which is realized in small-sized vortex energy separators. The subject matter of this article is the process of ... -
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 ... -
Diagnostic support of intelligent tutor system for teaching skills to construct control object frequency characteristics
(ХАІ, 2022)This article describes a solution for learning how to build the method of frequency characteristics of the control object. -
Ensemble machine learning approaches for fake news classification
(ХАІ, 2023)This study develops an ensemble machine learning model for fake news classification. The research is targeted at spreading fake news. The research subjects are machine learning methods for misinformation classification. -
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 ... -
Identification of UAV model parameters from flight and computer experiment data
(ХАІ, 2021)The object of research in the article is various well-known approaches and methods of structural and parametric identification of dynamic controlled objects - unmanned aerial vehicles (UAVs). The subject of the research ... -
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 ... -
Implementation of the gravity search method for optimization by cost expenses of plans for multifactorial experiments
(ХАІ, 2023)This article explores the method of gravitational search for the optimal cost (time) cost plan for multifactorial experiments. The method uses the analogy of the motion of solid bodies due to their gravitational interaction. ... -
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. ... -
Method of role assignment between praticipants in project management team using three-dimensional infirmation matrix of roles
(ХАІ, 2010)The analysis of existent methods, algorithms and approaches of distribution of responsibilities and work in project was made. The method of role assignment in project management team was produced, in which knowledge and ... -
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. -
Modeling of physical processes of energy conversion in small-sized vortex energy separators
(ХАІ, 2021)The object of study in the article is the vortex effect of temperature separation in a rotating gas flow, which is realized in small-sized vortex energy separators. The subject matter is the models that describe the physical ... -
Modeling of supply logistics and training of military personnel for the successful use of weapons in a combat area
(ХАІ, 2022)A multivariate problem is formed and solved, which is related to the modeling of logistical actions related to various military equipment and weapons that enter the zone of military conflict. -
Modeling of the relocation of high-tech enterprises for the release of innovative products
(ХАІ, 2023)A multivariate task related to the modeling of high-tech enterprises relocation under new challenges and threats is described and solved. The relevance of the study is related to the complex solution of the complex task ... -
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. -
Models and methods for implementing pedagogical interventions in model-tracing cognitive tutors
(ХАІ, 2017)This paper presents some models and methods for generating pedagogical interventions in model-tracing cognitive tutors.