Search Results - Algorithmic fairness
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121
High-Performance Modeling and Optimization of Wireless Networks Using Bottleneck Structures
Published 2025-01-01“…Leveraging fast computational graph algorithms from the field of automatic differentiation such as backpropagation, these structures can solve certain wired network problems two to three orders of magnitude faster than traditional network simulators, without losing significant precision. …”Bottleneck structures have been recently introduced as an efficient mathematical framework for modeling communication systems. Leveraging fast computational graph algorithms from the field of automatic differentiation such as backpropagation, these structures can solve certain wired network problems...
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122
Using SVM Classifier and Micro-Doppler Signature for Automatic Recognition of Sonar Targets
Published 2023-03-01“…Accuracy detection of targets for different SNRs (−20, −15, −10, −5, 0, 5, 10, 15, 20) and different viewing angles (10, 20, 30, 40, 50, 60, 70, 80) is evaluated. For a more fair comparison, multilayer perceptron neural network with two back-propagation (MLP-BP) training methods and gray wolf optimization (MLP-GWO) algorithm were used. …”In this paper, we propose using a propeller modulation on the transmitted signal (called sonar micro- Doppler) and different support vector machine (SVM) kernels for automatic recognition of moving sonar targets. In general, the main challenge for researchers and craftsmen working in the field of so...
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123
FastContext: A tool for identification of adapters and other sequence patterns in next generation sequencing (NGS) data
Published 2023-01-01“…Despite the simplicity of the algorithm, FastContext may be useful in read structure analysis and, as a result, can help better understand molecular processes that take place at different stages of NGS library preparation. …”The development of next generation sequencing (NGS) methods has created the need for detailed analysis and control of each protocol step. NGS library preparation protocols may include steps with incorporation of various service sequences, such as sequencing adapters, primers, sample-, cell-, and mol...
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124
Combined treatment of an infected paraurethral cyst
Published 2021-03-01“…Paraurethral cysts develop on the site of the paraurethral glands (Skin glands), and are a fairly rare pathology in women. The clinical course of paraurethral cysts is often asymptomatic. …”Paraurethral cysts develop on the site of the paraurethral glands (Skin glands), and are a fairly rare pathology in women. The clinical course of paraurethral cysts is often asymptomatic. However, with an increase in the size of the cyst, women have complaints of frequent urination, dyspareunia, pai...
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125
Frequency model of an essentially nonlinear steering drive with a digital microcontroller
Published 2020-07-01“…The main advantage of the proposed frequency model is a fairly simple description of the steering drive in the frequency domain, convenient for use as part of the frequency model of the stabilization system in the study of problems of ensuring the stability of UAV flight.…”When designing a stabilization system for highly maneuverable unmanned aerial vehicles (UAVs), one of the relevant tasks is to study the operation of the steering drive in the frequency band corresponding to the flexural vibrations of the UAV body. To ensure the stability of the UAV stabilization sy...
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126
Online Health Education About Sialendoscopy: A Study on Readability and Reliability
Published 2025-04-01“…Factors such as search engine algorithms and complex medical terminology used in these informative websites contribute to the lack of readability and relability of online health education. …”Abstract Objective Sialendoscopy is a diagnostic and interventional treatment for patients with salivary disease. Patients and physicians leverage website information to acquire knowledge about sialendoscopy; thus, understanding the quality of this information is essential. This study analyzes the q...
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127
L’utilisation des heuristiques pour la résolution des problèmes de tournées de véhicules
Published 2009-12-01“…La qualité des solutions obtenues a non seulement permis de montrer l’intérêt de ce type d’algorithmes, mais également a représente une percée significative dans l’étude de ce problème. …”Ce travail aborde des problèmes bien connus en recherche opérationnelle et rencontrés dans les entreprises de transport : les problèmes de tournées de véhicules. En effet, un très grand nombre d’entreprises de transport aérien fluvial et routier doit quotidiennement faire face à ce type de pr...
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128
Analisis Performa Model ResNet-50 Pada Diagnosis Pneumonia Balita Berdasarkan Citra Radiografi Thorax
Published 2025-01-01“…The evaluation results show that the model has quite good performance with an accuracy of 85%, which indicates the model's ability to classify images with a fairly high level of accuracy, and has the potential to help the pneumonia diagnosis process more efficiently and accurately.…”One of the most serious complications of ARI is pneumonia, where this disease causes sufferers to experience pain when breathing and limited oxygen intake. According to the World Health Organization (WHO), pneumonia is classified as a life-threatening disease due to the high mortality rate caused. T...
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129
On regression approach to forecasting passenger demand in railway transport
Published 2021-04-01“…If there is a weekly demand heterogeneity in the forecast zone, an algorithm is proposed to restore such heterogeneity from the initial data.The forecast accuracy based on the proposed method is compared with the results achieved on the basis of the ARIMA model, which reveals, according to preliminary estimates, fairly high accuracy parameters. …”Due to the fact that the autocorrelation of time series of passenger demand under normal conditions is, as a rule, practically undeveloped, traditional forecasting methods based on taking into account autocorrelation dependences are not effective enough. The article proposes a direct accounting of t...
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130
Rate optimization using low complex methods with reconfigurable intelligent surfaces
Published 2023-09-01“…In this article, we optimized the phases of the RIS elements and performed a fair power allocation for each subcarrier over the full bandwidth in a single-input-single-output (SISO) wideband system where the user and the access point (AP) are provided with a single antenna. …”With the help of a developing technology called reconfigurable intelligent surfaces (RISs), it is possible to modify the propagation environment and boost the data rates of wireless communication networks. In this article, we optimized the phases of the RIS elements and performed a fair power alloca...
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131
Artificial intelligence model in the cognitive and learning activities of university subjects
Published 2025-07-01“…The authors design this model using algorithms–sets of rules that enable programs to make decisions, recognize patterns, and generate predictions based on input data relevant to the learning and cognitive processes of university subjects. …”This article examines the role of artificial intelligence (AI) models in the cognitive and learning activities of subjects in higher education institutions. The authors design this model using algorithms–sets of rules that enable programs to make decisions, recognize patterns, and generate predictio...
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132
Validity and Reliability of a Smartphone-Based Gait Assessment in Measuring Temporal Gait Parameters: Challenges and Recommendations
Published 2025-06-01“…Reliability was good to fair for heel strike-related parameters (ICC = 0.845–0.388), good to moderate for heel strike and toes-off-related parameters (ICC = 0.827–0.582), and moderate to fair for proportional parameters. …”Smartphone-embedded inertia sensors are widely available nowadays. We have developed a smartphone application that could assess temporal gait characteristics using the built-in inertia measurement unit with the aim of enabling mass screening for gait abnormality. This study aimed to examine the test...
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133
Hypergraph Representation via Axis-Aligned Point-Subspace Cover
Published 2025-02-01“…The resulting classes of hypergraphs are fairly rich: Every $k$-hypergraph is a $(k,k-1)$-hypergraph. …”We propose a new representation of $k$-partite, $k$-uniform hypergraphs, that is, a hypergraph with a partition of vertices into $k$ parts such that each hyperedge contains exactly one vertex of each type; we call them $k$-hypergraphs for short. Given positive integers $\ell, d$, and $k$ with $\ell\...
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134
Applying deep learning to teleseismic phase detection and picking: PcP and PKiKP cases
Published 2025-06-01“…Recently, deep learning algorithms exhibit a powerful capability of detecting and picking on P- and S-wave phases. …”The availability of a tremendous amount of seismic data demands seismological researchers to analyze seismic phases efficiently. Recently, deep learning algorithms exhibit a powerful capability of detecting and picking on P- and S-wave phases. However, it remains a challenge to effeciently process e...
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135
Simulation of interaction of production systems of industrial enterprises and business groups
Published 2022-04-01“…In the study, the task has been set to develop a mathematical model and a mechanism for a coordinated and fairly evaluated activity of enterprises using the basic concepts of the theory of active systems. …”The article considers the system of industrial enterprises constituting a business group, jointly producing some final product, supplying it with their private products. Since, in general, the capacities of enterprises are different, their products are not produced in proportional volumes, which sim...
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136
DEVELOPMENT AND STUDY OF THE OPERATION OF THE MODULE FOR DETERMINING THE ORIENTATION OF THE MANIPULATOR JOINT
Published 2022-06-01“…The data obtained in the process of conducting experimental studies of the proposed method of measuring the angle of rotation of the mechanical gearbox of the manipulator joint indicate a fairly accurate determination of the angle using a magnetic sensor. …”In the field of mechatronic systems, manipulators are often used for automated assembly of products, welding, painting parts and more. An important task is to optimize the travel time along a given trajectory of the manipulator. To solve this problem, it is necessary not only to accurately estimate...
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137
Person centered care for primary ovarian insufficiency: developing and testing patient-facing materials co-created with patients
Published 2025-07-01“…Scores >80% in PEMAT-P domains were considered ‘high quality’.ResultsCo-creation involved three iterative rounds of development. Readability algorithms indicated PEM were ‘fairly easy to read’ for 11- to 13-year-olds (i.e., 7th grade reading level). …”ObjectiveWe aimed to enhance person-centered care for primary ovarian insufficiency (POI) by co-creating patient-facing educational materials (PEM) with patients. We then evaluated understandability, actionability, and acceptability of the co-created PEM.DesignHealthcare professionals spanning repro...
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138
Assessment Tools for Students’ Group and Teamwork in Higher Education: A Systematic Literature Review
Published 2025-05-01“…Meanwhile automated algorithms, digital trace analysis and multimodal learning analytics have high potential to capture students’ real contributions and the dynamics of their interactions. …”Teamwork is an essential part of professional life and cooperation skills are necessary for students for successful employment. The main task of higher education is to increase the competitiveness of graduates in the job market by creating educational programs aimed at teamwork skills development. A...
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139
A patient with osteoarthritis at an outpatient appointment. Unresolved problems
Published 2021-11-01“…The study demonstrates a fairly high efficacy, safety and availability of a drug based on a bioactive concentrate of small marine fish, and treatment with this drug can be widely used in the complex therapy of osteoarthritis of the knee joints.…”The purpose of the study was to identify the problems of diagnosis, interdisciplinary interaction and the causes of defects in the treatment of patients with osteoarthritis on an outpatient basis, as well as to assess the efficacy and safety of using the medicine from bioactive concentrate of small...
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140
THE RELIABILITY OF DETERMINING THE SHORT CIRCUIT ZONE OF THE LINES OF 6–35 kV
Published 2018-01-01“…It is demonstrated that in many cases of arc short circuit in a loaded line in order to define the zone of short-circuit with fair accuracy correction of the estimated distance to the fault as calculated by the parameters of the damaged loop (loops) is required. …”A method of increasing the reliability of determining the zone of short-circuit at the current step protection of the lines of 6–35 kV with unilateral power, aimed at improvement of their technical perfection, is presented in the paper. Having taken the relative simpleness of the current protection...
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