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17401
Influencing Factors and Clustering Characteristics of COVID-19: A Global Analysis
Published 2022-12-01“…In addition, the epidemic clustering characteristics were analyzed through the spectral clustering algorithm. The visualization results of spectral clustering showed that the geographical distribution of global COVID-19 pandemic spread formation was highly clustered, and its clustering characteristics and influencing factors also exhibited some consistency in distribution. …”
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17402
End-to-End Methodology for Predictive Maintenance Based on Fingerprint Routines and Anomaly Detection for Machine Tool Rotary Components
Published 2025-01-01“…These features are then introduced to an anomaly and paradigm shifts detection algorithm. The method is evaluated through three distinct scenarios. …”
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17403
To mix, or not to mix?: Mitogenomic insights for risk assessment of an interpopulation translocations of the critically endangered European mink
Published 2025-01-01“…These findings guide tailored conservation strategies, emphasizing the need for careful interpopulation translocations to protect genetic diversity and prevent outbreeding depression. A decision algorithm for these translocations has been proposed.…”
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17404
Optimal Speech Signal Processing Based on Dynamic Multi-Scale Analysis
Published 2025-01-01“…Finally, the method is further enhanced through the adaptive error minimization algorithm, leading to a more pronounced noise reduction effect. …”
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17405
High-Performance Wireless Piezoelectric Sensor Network for Distributed Structural Health Monitoring
Published 2016-03-01“…In addition to hardware, embedded signal processing and distributed data processing algorithm are designed as the intelligent “brain” of the proposed wireless monitoring network to extract features of the PZT signals, so that the data transmitted over the wireless link can be reduced significantly.…”
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17406
Non-contact lensless holographic reconstruction of diffractive intraocular lenses profiles
Published 2025-01-01“…Besides, a study evaluating the convergence and robustness of the proposed iterative phase-retrieval routine based on a modified classical Gerchberg-Saxton algorithm is performed. These results provide experimental validation of the proposed technique for accurately measuring the optical profiles of MIOLs.…”
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17407
An Improved Extrapolation Scheme for Truncated CT Data Using 2D Fourier-Based Helgason-Ludwig Consistency Conditions
Published 2017-01-01“…The forward projection of the optimized ellipse can be used to complete the truncation data. The proposed algorithm is evaluated using simulated data and reprojections of clinical data. …”
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17408
Predicting Disease Onset from Mutation Status Using Proband and Relative Data with Applications to Huntington's Disease
Published 2012-01-01“…In this work, we use the expectation-maximization (EM) algorithm to handle the missing huntingtin gene information in first-degree family members in COHORT, assuming that a family member has the same CAG length as the proband if the family member carries a huntingtin gene mutation. …”
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17409
A Morphology Filter-Assisted Extreme-Point Symmetric Mode Decomposition (MF-ESMD) Denoising Method for Bridge Dynamic Deflection Based on Ground-Based Microwave Interferometry
Published 2020-01-01“…Second, the noise-dominant IMFs were removed according to Spearman’s rho algorithm, and the other decomposed IMFs were reconstructed as a new signal. …”
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17410
A neural network design for black-box identification of converter impedance models in arbitrary operating conditions
Published 2025-01-01“…In the model training stage, taking into account the latent features of the converter impedance model, a neural network with the same number as the disturbance frequency was designed, and the Levenberg-Marquardt algorithm with Bayesian regularization integrated is used to enhance the generalization ability of the network trained with a small dataset. …”
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17411
Application of Probabilistic and Nonprobabilistic Hybrid Reliability Analysis Based on Dynamic Substructural Extremum Response Surface Decoupling Method for a Blisk of the Aeroengi...
Published 2017-01-01“…Tuned and mistuned blisks are studied in a complicated environment, and the results are compared with the Monte Carlo method (MCM) and the multilevel nested algorithm (MLNA) to verify that the hybrid model can better handle reliability problems concurrently containing random variables and interval variables; meanwhile, it manifests that the computational efficiency of this method is superior and more reasonable for analysing and designing a mistuned blisk. …”
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17412
Study on Adiabatic Temperature Rise Reflecting Hydration Degree of Concrete
Published 2018-01-01“…Therefore, BP neural network method is an effective way to calculate the thermal parameters, and BP inversion algorithm provides a new way for accurately study the temperature profile of mass concrete structures.…”
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17413
Real-Time Respiratory Monitoring Using a Sparse-Sampled Frequency-Scanning White-Light Interferometry System
Published 2025-01-01“…A four-step phase-shifting algorithm (PSA) ensures precise phase demodulation, enabling high sensitivity for short-cavity fiber-optic sensors under constrained spectral bandwidth conditions. …”
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17414
Geometry optimization on the cross section of adhesively bonded thin-walled composite beam subjected to axial crushing load
Published 2024-03-01“…The non-dominated sorting genetic algorithm II (NSGA-II) was introduced to search for global optimum solution, and radial basis function (RBF) approximations for the objective functions were applied to reduce the computational cost. …”
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17415
Cooperative Identification of Prolonged Motor Movement From EEG for BCI Without Feedback
Published 2025-01-01“…In such a formulation, orthogonal Bessel functions are utilized to represent different gestures and used as the target for the adaptation algorithm. This method aims at detecting and evaluating the prolonged motor movements as well as identifying highly complex sub-gestures. …”
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17416
Thermal Diffusivity, Moisture Diffusivity, and Color Change of Codonopsis javanica with the Support of the Ultrasound for Drying
Published 2019-01-01“…Based on theoretical calculations, experimental data, and the particle swarm optimization (PSO) algorithm, the coefficient of thermal diffusion was determined in the range of 1.01–1.36 × 10−7 m2/s, and the coefficient of moisture diffusion is in the range of 3.2–6.7 × 10−10 m2/s. …”
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17417
Finite Element Method Using a Characteristic-Based Split for Numerical Simulation of a Carbonate Fracture-Cave Reservoir
Published 2015-01-01“…The finite element numerical simulation method based on the characteristic-based split (CBS) algorithm has proven to be applicable to complex flow problems in fracture-cave reservoirs.…”
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17418
Old Wine in New Wineskins: Applying Computational Methods in New Testament Hermeneutics
Published 2024-12-01“…This article explores some of the advantages and disadvantages in employing computational/algorithmic approaches, such as so-called semantic models of word embedding and topic modelling analysis. …”
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17419
Real-Time Resonance Detection and Active Damping in Energy Recovery Railways Applications
Published 2024-01-01“…Thanks to the HIL, the complete catenary system has been modeled according to the real data provided by the train operator. The control algorithm and the related control board have the same structure as the architecture used in the field. …”
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17420
Field measurement of atmospheric CO₂ column abundance based on portable laser heterodyne radiometer
Published 2025-02-01“…Furthermore, a forward model based on line-by-line integration and an iterative fitting algorithm were employed to achieve high-precision CO₂ column abundance calculations. …”
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