-
13881
Alteration in EEG Delta and Beta Power During Working Memory Performance Differentiates Patients with Parkinson’s Disease with and without Dementia
Published 2024-12-01“…The spectral power of the EEG was computed using the fast Fourier transformation algorithm. Results: Compared to both PDND and CON groups, PDD group exhibited higher power in the delta and beta frequency bands. …”
Get full text
Article -
13882
Determination of metallization degree of pre-reduced chromite with image and rietveld analysis
Published 2020-01-01“…First method was image analysis of micrographs obtained by scanning electron microscope where heavier metallic phases appeared as bright white areas which were relatively easy to segment using a thresholding algorithm. The second technique was Rietveld analysis of X-ray powder diffraction pattern which fitted a calculated profile onto a measured X-ray diffraction pattern to gain information about phase quantities. …”
Get full text
Article -
13883
N3LL + O α s 2 $$ \mathcal{O}\left({\alpha}_s^2\right) $$ predictions of lepton-jet azimuthal angular distribution in deep-inelastic scattering
Published 2025-01-01“…In this study, jets are defined in the lab frame using the anti-k T clustering algorithm and the winner-take-all recombination scheme. …”
Get full text
Article -
13884
Traffic State Recognition of Intersection Based on Image Model and PCA Hashing
Published 2020-01-01“…The image searching is realized by the hashing algorithm. Finally, the comprehensive experiments prove that the proposed method is more accurate and finer than other methods.…”
Get full text
Article -
13885
Machine Learning Classification Model to Label Sources Derived from Factor Analysis Receptor Models for Source Apportionment
Published 2023-04-01“…In this study, a machine learning (ML) classification algorithm, k-nearest neighbour (kNN), is applied to the source profiles obtained from the United States Environmental Protection Agency’s (U.S. …”
Get full text
Article -
13886
Risk-Based Multiobjective Optimal Seismic Design for RC Piers Using the Response Surface Method and NSGA-II
Published 2021-01-01“…The Pareto optimal solutions of piers are determined by applying an improved version of the nondominated sorting genetic algorithm (NSGA-II). As a case study, the proposed optimal seismic design method is applied to a continuous concrete box girder bridge. …”
Get full text
Article -
13887
Torque and d-q axis current dynamics of an inverter fed induction motor drive that leverages computational intelligent techniques
Published 2024-02-01“…The Sequential Model MPC algorithm employed a cost functional approach, predicated on the square of the discrepancy between reference and stator-measured currents of the IM in d-q reference frame. …”
Get full text
Article -
13888
An Improved Parallel Inverse Design Method of EMU Wheel Profile from Wheel Flange Wear Viewpoint
Published 2021-01-01“…The contact and mechanical characters are analyzed by Hertz’s theory, Kalker global algorithm, and CONTACT program. It is found that the rolling radius difference (RRD) with the optimization profile is higher than the original one, especially when the lateral displacement is greater than 3 mm. …”
Get full text
Article -
13889
Eliminating the Effect of Rating Bias on Reputation Systems
Published 2018-01-01“…Experiments on two datasets show that the IB method is a highly self-consistent and robust algorithm and it can accurately quantify movies’ actual quality and users’ stability of rating. …”
Get full text
Article -
13890
Emergency Medical Resources Allocation of Periphery for Epidemic Areas: Based on Infectious Diseases Spatial-Temporal Transmission Path
Published 2023-01-01“…First of all, the epidemic spatial-temporal transmission path (STTP) network describing the geographic spread of disease is obtained using a first-order conditional dependence approximation algorithm in a dynamic Bayesian network (DBN). Then, the structural information of the STTP network and the supplies condition characteristic information are combined using the Bipartite network embedding (BiNE) method. …”
Get full text
Article -
13891
An Improved PSO-Based MPPT Control Strategy for Photovoltaic Systems
Published 2014-01-01“…This paper presents a control strategy proposed for power maximizing which is a critical mechanism to ensure power track is maximized. Many tracking algorithms have been proposed for this purpose. One of the more commonly used techniques is the incremental conductance method. …”
Get full text
Article -
13892
On the Shape Simulation of Aggregate and Cement Particles in a DEM System
Published 2015-01-01“…The approaches for aggregate and cement structure simulation by a concurrent algorithm-based DEM system are discussed in this paper. …”
Get full text
Article -
13893
Hybrid Botnet Detection Based on Host and Network Analysis
Published 2020-01-01“…The botnet communication traffic we are interested in includes HTTP, P2P, IRC, and DNS using IP fluxing. HANABot algorithm is proposed to preprocess and extract features to distinguish the botnet behavior from the legitimate behavior. …”
Get full text
Article -
13894
Gaussian Process-Based Response Surface Method for Slope Reliability Analysis
Published 2019-01-01“…Furthermore, an iterative algorithm was presented to improve the precision of approximation of the limit state function at the region near the design point which contributes significantly to the failure probability. …”
Get full text
Article -
13895
Quantum Conformal Prediction for Reliable Uncertainty Quantification in Quantum Machine Learning
Published 2024-01-01“…Quantum machine learning is a promising programming paradigm for the optimization of quantum algorithms in the current era of noisy intermediate-scale quantum computers. …”
Get full text
Article -
13896
Quantification of Representation Error in the Neutral Winds and Ion Drifts Using Data Assimilation
Published 2024-05-01“…Abstract In this work we quantify the representation error of the algorithm Estimating Model Parameters from Ionospheric Reverse Engineering (EMPIRE), which estimates global neutral winds and ion drifts given time‐varying plasma densities. …”
Get full text
Article -
13897
A Hybrid Model for Prediction in Asphalt Pavement Performance Based on Support Vector Machine and Grey Relation Analysis
Published 2020-01-01“…Meanwhile, the contrast with the grey model (GM (1, 1)), genetic algorithm optimization BP[[parms resize(1),pos(50,50),size(200,200),bgcol(156)]]081%, −0.823%, 1.270%, and −4.569%, respectively. …”
Get full text
Article -
13898
Dynamic Response of a Single-Rotor Wind Turbine with Planetary Speed Increaser and Counter-Rotating Electric Generator in Starting Transient State
Published 2024-12-01“…The proposed analytical dynamic algorithm involves the decomposition of the wind system into its component rigid bodies, followed by the description of their dynamic equations using the Newton–Euler method. …”
Get full text
Article -
13899
Rapid Discrimination of Cheese Products Based on Probabilistic Neural Network and Raman Spectroscopy
Published 2020-01-01“…Therefore, an approach of cheese product brand discrimination method based on Raman spectroscopy and probabilistic neural network algorithm was developed. The experimental results show that the spectrum contains abundant molecular vibration information of carbohydrates, fats, proteins, and other components, and the Raman spectral data collection time of a single sample is only 100 s. …”
Get full text
Article -
13900
Mathematical Development and Evaluation of Forecasting Models for Accuracy of Inflation in Developing Countries: A Case of Vietnam
Published 2015-01-01“…In this study, both clarified value calculation and use of a genetic algorithm to find the optimal parameters are adopted simultaneously to construct improved models: ARIMA, GM(1,1), Verhulst, DGM(1,1), and DGM(2,1) by using data of Vietnamese inflation output from January 2005 to November 2013. …”
Get full text
Article