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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.
Synthesis of the optimal algorithm and structure of contactless optical device for estimating the parameters of statistically uneven surfaces
(ХАІ, 2021)
This work synthesizes the optimal algorithm and structure for analyzing the parameters of statistically-temporal surfaces based on spatio-temporal processing of optical speckle interference signals and images using modern ...
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 ...
Mathematical description of imaging processes in ultra-wideband active aperture synthesis systems using stochastic sounding signals
(ХАІ, 2021)
Mathematical models of the fields of stochastic ultra-wideband signals that are necessary for solving problems of aperture synthesis of images using active radar methods are presented. The expediency of using V-transformations ...
Statistical synthesis of aerospace radars structure with optimal spatio-temporal signal processing, extended observation area and high spatial resolution
(ХАІ, 2022)
Objective is to develop the theory and fundamentals of the technical implementation of airborne radar systems for the formation of high-precision radar images in an extended field of view from aerospace carriers.
A genetic algorithm of optimal design of beam at restricted sagging
(ХАІ, 2022)
A genetic algorithm for solving the problem of optimal beam material distribution along length at a given re-striction on maximum sagging value is suggested. A review of literature sources is conducted and it was shown ...
Heuristic self-organization of knowledge representation and development: analysis in the context of explainable artificial intelligence
(ХАІ, 2022)
The three hypotheses about the explainability of artificial intelligence and the theory of machine identification can be further defined as statements or theorems and strictly proved.
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 classifier learning methodologies with application to compressed remote sensing images
(ХАІ, 2022)
Remote sensing images have found numerous applications nowadays. A traditional outcome or intermediate result of their processing is a classification map. Such maps are usually obtained from a pre-trained classifier and ...
Theoretical and experimental study of performance anomaly in multi-rate IEEE802.11ac wireless networks
(ХАІ, 2022)
The paper comprehensively investigates the performance anomaly occurring in wireless networks with subscribers at different data rates using three approaches: experimental measurement, analytical study, and simulation ...