Résultats de la recherche - sciences data processing programs construction
-
1
-
2
Filtering Process to Optimize the Technical Data of Prototype Race Cars
Publié 2025-06-01Accéder au texte intégralAt the Faculty of Engineering, University of Debrecen, we have long been engaged in the design and development of self-constructed, predominantly electric, single-seat prototype race cars. To enhance the efficiency of both vehicle design and competitive performance, the authors previously developed...
Article -
3
Construction of a Sparse Covariance Matrix Based on Statistical Data Analysis and Its Use in Choosing an Optimal Portfolio of Securities
Publié 2025-01-01Accéder au texte intégralPurpose of the study. The aim of the study is to develop a new method for finding an optimal portfolio of securities based on suboptimization using a sparse covariance matrix, and to create a program based on it to automate the procedure for selecting an investment strategy.Materials and methods. Th...
Article -
4
VSG-FC: A Combined Virtual Sample Generation and Feature Construction Model for Effective Prediction of Surface Roughness in Polishing Processes
Publié 2025-05-01Accéder au texte intégralSurface roughness is a critical indicator for assessing the quality and characteristics of workpieces, the accurate prediction of which can significantly enhance production efficiency and product performance. Data-driven methods are efficient ways for predicting surface roughness in polishing proces...
Article -
5
Autotuning Parallel Programs by Model Checking
Publié 2021-12-01Accéder au texte intégralThe paper presents a new approach to autotuning data-parallel programs. Autotuning is a search for optimal program settings which maximize its performance. The novelty of the approach lies in the use of the model checking method to find the optimal tuning parameters by the method of counterexamples....
Article -
6
MATHEMATICAL MODELS OF CREATION OF A SUBSYSTEM OF ENSURING SAFETY OF INFORMATION IN THE DISTRIBUTED INFORMATION SYSTEMS
Publié 2017-11-01Accéder au texte intégralPractical implementation of the concept of a distributed information system requires the implementation of a complex scientific-technical problems related to the choice of composition and use of storage and processing of information, creation and use of common data arrays, information security, etc....
Article -
7
Exploring Miscommunications in the Construction Industry Through Experiments
Publié 2025-04-01Accéder au texte intégralThrough a formal experiment, this study aims to identify miscommunication scenarios, quantify miscommunication levels, and analyze potential factors influencing communication in the construction industry with a focus on the communications between owners and designers. The study entails a five-step p...
Article -
8
Bayesian modeling of risks of various origin
Publié 2022-10-01Accéder au texte intégralBackground. Financial as well as many other types of risks are inherent to all types of human activities. The problem isto construct adequate mathematical description for the formal representation of risks selected and to use it for possibleloss estimation and forecasting. The loss estimation can b...
Article -
9
Visualization Monitoring and Safety Evaluation of Turnout Wheel–Rail Forces Based on BIM for Sustainable Railway Management
Publié 2025-07-01Accéder au texte intégralWith China’s high-speed rail network undergoing rapid expansion, turnouts constitute critical elements whose safety and stability are essential to railway operation. At present, the efficiency of wheel–rail force safety monitoring conducted in the small hours reserved for the construction and mainte...
Article -
10
Achieving Algorithmic Transparency and Managing Risks of Data Security when Making Decisions without Human Interference: Legal Approaches
Publié 2023-12-01Accéder au texte intégralObjective: to compare modern approaches in law to the use of program codes and algorithms in decision-making that meet the principles of transparency and openness, as well as the increasingly stringent requirements for ensuring the security of personal and other big data obtained and processed algor...
Article -
11
THE PROBLEM OF PATIENT-FOCUSED INNOVATION OF TOOTH-TECHNICAL MATERIALS SCIENCE IN THE CONTEXT OF INCREASING THE EFFICIENCY OF THE DENTAL TREATMENT
Publié 2018-03-01“…As a result of this work scientific advances for selection of complient complexes of dental materials for the manufacture of specific orthopedic structures, principles and logic of development and the results of clinical application of special selected program of complient system "material-construction," as well as more innovative developments in dental material science were highlighted. …”The existing classification of dental materials can only be used in the definition of "associated" selection of dental materials, since in each case the orthopedic treatment of the factors limiting the physician in the selection is the presence in the health care setting of certain dental...
Accéder au texte intégral
Article -
12
Effectiveness of a motor education program on the development of some elements of motor cognition among first grade students
Publié 2018-12-01Accéder au texte intégralThe first stage of education is appropriate for the period of physiological, cognitive and motor development of the child. It starts from the general and comprehensive cognitive level, to the level of identification, stability and analysis, where the muscles and breathing muscles grow. These proces...
Article -
13
Automating sentinel-1 SLC product processing: Parallelization and optimization for efficient polarimetric parameter extraction
Publié 2025-06-01Accéder au texte intégralProcessing Sentinel-1 (S1) Single Look Complex (SLC) data is time-consuming, even with software like SNAP or PolSARpro. Command line processing on Windows provides an automated alternative, enabling R-based processing of multiple S1-SLC files without manual interaction. Here we demonstrate a user fr...
Article -
14
Animasi Interaktif Klasifikasi Jangkauan Dan Topologi Jaringan Komputer Berbasis Android Sebagai Media Belajar
Publié 2021-07-01Accéder au texte intégralClassification of range and topology has its own types and characteristics. There are many types of outreach classifications and topologies, as well as process methods in learning in schools that are less interactive so that students are bored in the learning process, especially for students of SMK...
Article -
15
The Impact of Drilling Operation Parameters on the Lost Circulation Problems for Oil and Gas Wells Based on Field Data
Publié 2023-08-01Accéder au texte intégralLost circulation, the loss of drilling fluid into holes or fractures throughout the geological formations being drilled, is the most expensive problem encountered in drilling operations for oil and gas wells. It is known that when there is a loss of circulation during the drilling process, the oper...
Article -
16
Development of Green Chemistry Oriented Student Worksheets with Guided Inquiry Model to Improve Science Literacy Skills on Reaction Rate Material
Publié 2025-07-01Accéder au texte intégralGreen chemistry plays a crucial role in minimizing the environmental impact of chemical processes, while science literacy equips students with the knowledge and skills to understand a sustainable future. This study aims to describe the feasibility of a Student Worksheet oriented toward green chemis...
Article -
17
Structural Tectonic Scheme Creation Based on Seismic-Gravity Models and Isostasy Usage: Ural Case
Publié 2024-02-01Accéder au texte intégralProcess of Earth’s density models creation leads to the solution of direct and inverse gravimetry problems. The inverse problem of gravimetry is a classic example of an ill-posed problem: in the common statement, its solution is not unique and unstably depends on input data. Therefore, it is necessa...
Article -
18
Research on Reservoir Identification of Gas Hydrates with Well Logging Data Based on Machine Learning in Marine Areas: A Case Study from IODP Expedition 311
Publié 2025-06-01Accéder au texte intégralNatural gas hydrates, with their efficient and clean energy characteristics, are deemed a significant pillar within the future energy sector, and their resource quantification and development have a profound impact on the transformation of global energy structure. However, how to accurately identify...
Article -
19
Comparative analysis of hot‑rolled sheet rolling process modeling results in QForm VX environment with technical characteristics of the hot strip mill of JSC “Uzmetkombinat”
Publié 2024-04-01Accéder au texte intégralThe paper presents an analysis of the methodology for calculating the parameters of hot‑rolled low‑carbon steel strip on a 1600 wide strip mill. Based on the analysis, a computer program for quick calculation of rolling parameters has been developed. A solid‑state model was constructed and the rolli...
Article -
20
Text Mining Strategy Identifies Gene Networks Under Control of miR‐21 in Breast Cancer Development
Publié 2025-07-01Accéder au texte intégralABSTRACT Background MicroRNAs (miRNAs) are small regulatory molecules that play a critical role in various biological processes by regulating gene expression. They have emerged as crucial players in cancer development, including breast cancer. However, individual research studies may be subject to s...
Article