Browsing Статті з наукових журналів та збірок by Title
Now showing items 58-77 of 825
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Performance evaluation of various deployment scenarios of the 3-replicated cassandra NoSQL cluster on AWS
(ХАІ, 2021)A concept of distributed replicated NoSQL data storages Cassandra-like, HBase, MongoDB has been proposed to effectively manage Big Data set whose volume, velocity and variability are difficult to deal with by using the ... -
Post-processing of compressed noisy images using BM3D filter
(ХАІ, 2023)The main goal of this paper is to consider the possible application of a block-matching 3-dimensional (BM3D) filter to images corrupted by additive white Gaussian noise compressed by a better portable graphics (BPG) coder ... -
Practical aspects of operating and analytical reliability assessment of FPGA-baced I&C systems
(ХАІ, 2020)The paper summarizes our experience in operating and analytical reliability assessment of FPGA based NPP I&Cs. -
Practical imaging algorithms in ultra-wideband radar systems using active aperture synthesis and stochastic probing signals
(ХАІ, 2023)This research develops imaging methods and algorithms for wideband and ultrawideband active aperture synthesis systems with antenna arrays and stochastic probing signals. -
Prediction of compression ratio for ADCT coder
(ХАІ, 2016)One way to predict compression ratio for efficient coder called ADCT is proposed. Prediction is based on determination of a simple parameter before compression that can be easily calculated in 8x8 pixel blocks. Such ... -
Preliminary analysis of noisy image lossy compression by discrete atomic transform-based coder
(ХАІ, 2023)The main topic of this article is the features of lossy compression of a noisy image using an encoder based on atomic transformation. Our goal is to analyze whether the considered compression method provides the effect of ... -
Radar imaging complex with SAR and ASR for aerospace vechicle
(ХАІ, 2021)The subject of study in the article is the algorithms for radio monitoring of the Earth in a wide field of view from aerospace transport. The goal is to design a structural diagram of a radio complex that can operate ... -
Resourse-oriented diversification of fault-tolerant PLD-systems
(ХАІ, 2006)The analysis of methods for increasing reliability during designing the fault-tolerant digital systems with programmable logic (PLD-systems) in terms of diversity principle is given. The concepts of internal and ... -
Risk and uncertainty assessment in software project management: integrating decision trees and Monte Carlo modeling
(ХАІ, 2023)The evaluation of risk and uncertainty in the context of software project management is the subject of this paper. This paper discusses the difficulties faced by project managers in handling uncertainty brought on by the ... -
Risk-oriented software reliability assessment
(ХАІ, 2006)Software risks and risk management model are discussed. Software reliability risks are considered as a part of general software risk model. Software reliability assessment risks concerned with reliability assessment ... -
Robotic-biological systems for detection and identification of explosive ordnance: concept, general structure, and models
(ХАІ, 2023)The subject of this study is systems for detection and identification (D&I) of explosive ordnance (EO). The aim of this study is to develop a concept, general structure, and models of a robotic-biological system for D&I ... -
Safety assessment of critical systems based on the combination of risk analysis techniques
(ХАІ, 2015)This work is devoted to the problem of assessing the functional safety of critical systems. The existing risk analysis techniques have been analyzed and the possibility to apply them for functional safety assessment ... -
Saliency map in image visual quality assessment and processing
(ХАІ, 2023)The main goal of this paper is to give a brief survey of these factors and to consider how maps are already used in image quality assessment and processing as well as how they can be employed in the future. -
Scheduling UAV fleets for the persistent operation of UAV-enabled wireless networks during NPP monitoring
(ХАІ, 2020)The aim of this paper is to develop a queuing theory based approach to scheduling MUAVs for persistent operation of a UEWN during NPP monitoring. -
Service for communication of devices with internet access: analysis of technologies and method of creation
(ХАІ, 2023)The subject of study in this article is technologies and services of communication of elements of smart home, as well as the models, methods, and tools for prototyping of interaction of devices for Internet of Things (IoT). ... -
Smart home for older people: review of ARDUINO based system
(ХАІ, 2016)In the presented application, number of sensors with Arduino microcontroller are used to build a simple smart home. Although the presented application is a simple example of how smart homes can be used, it has the potential ... -
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. -
Strategy of building a wireless mobile communication system in the conditions of electronic counteraction
(ХАІ, 2023)The subject of research in this article is the process of building a mobile communication system that operates under electronic countermeasures. The aim is to develop recommendations for building a wireless mobile communication ... -
Support for the decision to select the future profession with use of fuzzy relations
(ХАІ, 2018)The article suggests one of the ways to solve the problem of vocational guidance for applicants in choosing a future profession through the use of artificial intelligence systems, namely, fuzzy relations. -
Syntactical method for reconstructing highly fragmented OOXML files
(ХАІ, 2023)This paper proposes a syntactical method for reconstructing OOXML documents based on knowledge about the internal structure of this file type, regardless of their content. The details of the implementation of the reconstruction ...