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The article deals with method of interaction between JavaScript objects of different web pages in hybrid java applications. To solve this problem, the WebView component is used, its functionality to provide an interface for JavaScript objects, as well as the SharedPreferences global settings class, with its ability to store data in local storage. The software implementation is considered and the results...
New engineering technologies allow the creation of diagnostic devices for predicting the development of acute tissue ischemia of the extremities and determining the residual time until the removal of the tourniquet, and solving these tasks is particularly relevant during military actions. Acute limb ischemia is a sudden critical decrease in perfusion that threatens the viability of the limb. The incidence...
Following article address the issue of automatic knee disorder diagnose with usage of neural networks. We proposed several hybrid neuralnet architectures which aim to successfully classify abnormalityusing MRI (magnetic resonance imaging) images acquired from publicly available dataset. To construct such combinations of modelswe used pretrainedAlexnet, Resnet18 and Resnet34 downloaded from Torchvision...
In this study, we aimed to adopt a comprehensive approach to categorize and assess the severity of Parkinson's disease by leveraging techniques from both machine learning and deep learning. We thoroughly evaluated the effectiveness of various models, including XGBoost, Random Forest, Multi-Layer Perceptron (MLP), and Recurrent Neural Network (RNN), utilizing classification metrics. We generated detailed...
The rapid growth and development of AI-based applications introduce a wide range of deep and transfer learning model architectures. Selecting an optimal optimizer is still challenging to improve any classification type's performance efficiency and accuracy. This paper proposes an intelligent optimizer selection technique using a newsearch algorithm to overcome this difficulty. A dataset used in this...
Transfer Learning (TL) is a popular deep learning technique used in medical image analysis, especially when data is limited. It leverages pre-trained knowledge from State-Of-The-Art (SOTA) models and applies it to specific applications through Fine-Tuning (FT). However, fine-tuning large models can be time-consuming, and determining which layers to use can be challenging. This study explores different...
Reliability is one of the key factors used to gauge software quality. Software defect prediction (SDP) is one of the most important factors which affectsmeasuring software's reliability. Additionally, the high dimensionality of the features has a direct effect on the accuracy of SDP models.The objective of this paper is to propose a hybrid binary whale optimization algorithm (BWOA) based on taper-shape...
An asymptotically optimal compatible algorithm for detecting side radiation signals from the monitor screen on liquid crystalstructuresand estimating the duration of image immutability on the monitor screen is found, which will better intercept information from monitor screens.The structure of a special technical intelligence tool is justified as a maximum likelihood algorithm for a finite number...
This article describes the problem of automatic regulation of reactive power using electronic devices FACTS (Flexible AC Transmission Systems): static synchronous compensator (STATCOM) and unified power flow controller (UPFC). With the help of a complex writing form, the following are determined: voltages at the installation nodes of the FACTS device and loads, currents of loads, power sources and...
The method of targeting advertising on Internet sites based on a structured self-learning database is considered.The database accumulates data on previously accepted requests to display ads from a closed auction, data on participation in the auction and the results of displaying ads –the presence of a click and product installation.The base is structured by streams with features –site, place, price...
The accident at the Chornobyl Nuclear Power Plant (ChNPP) in Ukraine in 1986 became one of the largest technological disasters in human history. During the accident cleanup, a special protective structure called the Shelter Object was built to isolate the destroyed reactor from the environment. However, the planned operational lifespan of the Shelter Object was only 30 years. Therefore, with the assistance...
In project processes, group collaboration and project documentation management are important aspects. In order for the cooperation of all project participants to be effective, it should be based first and foremost on adequate and effective communication. All project participants should use such solutions so that they can exchange, manage and combine information quickly and efficiently throughout the...
The article investigates and calculates the characteristics of microwave mixers on rectangular waveguides partially filled bydielectric. Presents diagrams of promising combined microwave radio engineering systems -two options for constructing mobile digital troposcatter-radiorelay stations,the antenna-feeder paths of which are implemented on rectangular waveguides partially filled by dielectric. At...
The article presents the multifunctional BrowserSpot tool, which serves as an automated environment for testing websites and web applications for Android and iOS systems. It highlights and describes the individual stages of research and development work, the issues with solutionscurrentlyavailable on the market, as well as the project's results. The article also discusses the reasons for undertaking...
The websites of higher education institutions, due to the fact that they are addressed to multiple stakeholder groups, not only need to have an appropriately designed information structure but must also be useful. Additionally, in the case of public universities, their services are expected to be accessible to the widest possible audience, especially for people with disabilities. The accessibility...
Pemphigus is a skin disease that can cause a serious damage to human skin. Pemphigus can result in other issues including painful patches and infected blisters, which can result in sepsis, weight loss, and starvation, all of which can be life-threatening, tooth decay and gum disease. Early prediction of Pemphigus may save us from fatal disease. Machine learning has the potential to offer a highly...
To protect the antenna systems of modern aircraft, radio-transparent dielectric fairings are widely used. At low flight speeds, when designing and evaluating the characteristics of the fairing-antenna, it is assumed that the dielectric constant is a constant value and does not depend on the aircraft's flight speed. As the flight speed increases, as a result of aerodynamic heating of the fairing, its...
Increasing popularity of web applications has led to the development of many technologies that enable their production, both on the clientand server side. This article attempts to compare three most popular server-side frameworks –Django, Spring Boot and Express. Each of the selected technologies is based on a different programming language. These frameworks were compared in terms of request processing...
The article reveals the aspects of environmental and economic assessment of the land use regulation effectiveness. It is emphasized that in order to useland resources rationally and successfully implement scientifically sound farming methods, it is necessary to have holistic and reliable information about land, its productive properties, natural and economic condition. It is noted that the efficiency...
The purpose of this article is to study the main problems and prospects of ensuring the competitiveness of the hospitality industry of the regions of Ukraine in modern conditions, taking into account international experience in the context of deepening integration ties. The work carried outa diagnosis of the level of competitiveness of the hospitality industry of the regions of Ukraine, based on the...