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2781
Expression of degenerative markers in intervertebral discs of young and elderly asymptomatic individuals.
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2782
Molecular Clouds in the Outer Milky Way Disk: Sample, Integrated Properties, and Radial Trends with Galactocentric Radius
Published 2024-01-01“…The catalog was produced using a DBSCAN algorithm applied to the Milky Way Imaging Scroll Painting project data. …”
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2783
Wideband Cooperative Localization Through Generalized Cross-Correlation
Published 2024-01-01“…This work proposes a novel algorithm for robust cooperative localization using wideband time difference of arrival (TDoA) measurements and information coupling between nodes. …”
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2784
Frequency Characteristics of Resistance Metering Units Operating Aigorithms in Overhead Lines Digital Distance Protection Devices
Published 2004-10-01“…The evaluation of the application cases of different algorithms was performed, also the comparative analysis of the calculated resistance accuracy under frequency deviation conditions according to the algorithms being considered quoted.…”
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2785
MANAGEMENT INFORMATION SYSTEM IN THE INTERACTION BETWEEN UNIVERSITIES AND BUSINESS IN THE AGE OF ARTIFICIAL INTELLIGENCE
Published 2025-06-01“…The importance of this collaboration is emphasized, its directions and components are characterized, stages of the development of management information systems and the influence of evolution on relationships between universities and business structures are considered, and the potential of AI in the improvement of the level of this cooperation and ensuring a higher level of innovativeness is characterized, the key directions for the influence of AI algorithms on the improvement of collaboration are described. …”
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2786
Genetically distinct within-host subpopulations of hepatitis C virus persist after Direct-Acting Antiviral treatment failure.
Published 2025-04-01“…These results suggest the virus is compartmentalised within individuals, with the varying evolutionary rates due to different viral replication rates and/or different selection pressures. …”
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2787
Estimation of Chlorophyll Content at Stand and Individual Tree Level by UAV Hyperspectral Combined with LiDAR
Published 2025-05-01“…In this study, a total of 36 characteristic variables from hyperspectral image and lidar point cloud data acquired through an unmanned aerial vehicle (UAV) platform were used to evaluate the accuracy of statistical models including multiple stepwise regression, BP neural network, BP neural network optimized by firefly algorithm, random forest, and the mixed data-driven mechanistic model PROSPECT model in estimating chlorophyll content for three different forest types in Maoershan Forest Farm of Northeast Forestry University in Heilongjiang Province, namely coniferous forest, broad-leaved forest, and coniferous–broad-leaved mixed forest. …”
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2788
Lightweight Encryption Technique to Enhance Medical Image Security on Internet of Medical Things Applications
Published 2021-01-01“…Numerous test images have been used to determine the performance of the proposed algorithm. Several experiments show that the proposed algorithm for image cryptosystems provides better efficiency than conventional techniques.…”
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2789
Exploring Immersive Solutions for Surgery in the Virtuality Continuum: A Review
Published 2025-04-01“…The evolution of technology and computer graphics algorithms has had a significant impact on the healthcare sector. …”
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2790
Theoretical and Numerical Study for Volterra−Fredholm Fractional Integro-Differential Equations Based on Chebyshev Polynomials of the Third Kind
Published 2023-01-01“…A Chebyshev−Gauss quadrature is involved to evaluate integrals for more precision. Two types of equations are studied to obtain algebraic systems solvable using the Gauss elimination method for linear equations and the Newton algorithm for nonlinear ones. …”
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2791
ICA-based Single Channel Audio Separation: New Bases and Measures of Distance
Published 2013-10-01“…An algorithm for clustering of components is presented. …”
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2792
Real-time ocean wave prediction in time domain with autoregression and echo state networks
Published 2024-11-01“…The performance of these models is evaluated on time series data at different water depths and wave conditions, including both measured and simulated data with a focus on real-time prediction of ocean waves at a given location without resolving for the surrounding ocean surface, in other words, short-time single-point forecasting. …”
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2793
Feature extraction and fault diagnosis of gearbox based on ICEEMDAN, MPE, RF and SVM
Published 2023-01-01“…Finally, the importance of such features was evaluated by the RF algorithm, and the sensitive features with high importance were selected to form the optimal feature subset as the input to SVM for fault pattern recognition. …”
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2794
Progressive active inference method of protocol state machine
Published 2023-04-01“…Protocol state machine active inference is a technique that relies on active automata learning.However, the abstraction of the alphabet and the construction of the mapper present critical challenges.Due to the diversity of messages of the same type, the response types of the same type are different, causing the method of regarding the message types as the alphabet will result in the loss of states or state transitions.To address the issue, message types were refined into subtypes according to the different responses and a progressive active inference method was proposed.The proposed method extracted the state fields from the existing protocol data to construct the initial alphabet and the mapper, and obtained the initial state machine based on active automata learning.It then mutated the existing messages to explore the response sequences, which were inconsistent with the current state machine.The mutated message was regarded as a protocol subtype and added to the alphabet, and a new state machine was inferred progressively based on the new alphabet.In order to reduce the interactions, a pre-response query algorithm was proposed based on prefix matching for the caching mechanism in the active automata learning.The ProLearner tool was utilized to evaluate the proposed method in the context of the SMTP and RSTP protocols.It is verified that the pre-response query method can effectively reduce the number of actual interactions, with an average reduction rate of about 10%.…”
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2795
Unmanned aerial vehicle field sampling and antenna pattern reconstruction using Bayesian compressed sensing
Published 2019-06-01“…Discrete cosine Transform (DCT) is utilized for sparsifying the antenna patterns. Performance is evaluated by obtaining the reconstructed patterns for different antenna types. …”
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2796
Rapid Lactic Acid Content Detection in Secondary Fermentation of Maize Silage Using Colorimetric Sensor Array Combined with Hyperspectral Imaging
Published 2024-09-01“…Lactic acid content is a crucial indicator for evaluating maize silage quality, and its accurate detection is essential for ensuring product quality. …”
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2797
Synchronous Acquisition and Processing of Electro- and Phono-Cardiogram Signals for Accurate Systolic Times’ Measurement in Heart Disease Diagnosis and Monitoring
Published 2025-07-01“…An adaptive segmentation algorithm was developed to segment PCG and ECG signals based on their morphological and temporal features. …”
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2798
Volcanic emission estimates from the inversion of ACTRIS lidar observations and their use for quantitative dispersion modeling
Published 2025-07-01“…We leverage data from the ACTRIS <span class="inline-formula">Polly<sup>XT</sup></span> lidar that operates at the PANhellenic GEophysical observatory of Antikythera of the National Observatory of Athens (PANGEA-NOA). The inversion algorithm utilizes lidar observations and an empirical a priori emission profile to estimate the volcanic particle source strength, accounting for altitude and time of the plume's evolution. …”
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2799
ThresholdFP: Enhanced Durability in Browser Fingerprinting
Published 2025-01-01“…We propose, a novel linking algorithm designed to extend the durability of browser fingerprints without compromising precision. …”
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2800
Effectiveness of biomarker-guided duration of antibiotic treatment in children hospitalised with confirmed or suspected bacterial infection: the BATCH RCT
Published 2025-05-01“…Duration of intravenous antibiotics was not significantly different between the procalcitonin group (median 96.0 hours) and the usual care group (median 99.7 hours) [hazard ratio = 0.96 (0.87, 1.05)], and the procalcitonin-guided algorithm was non-inferior to usual care [risk difference = −0.81% (95% confidence interval upper bound 1.11%)]. …”
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