-
1021
Deep-learning-assisted reconfigurable metasurface antenna for real-time holographic beam steering
Published 2023-05-01“…Suitable states for the generation of the desired patterns can be identified using iteration, but this is very slow and needs to be done for each far-field pattern. …”
Get full text
Article -
1022
SERGHEI v2.0: introducing a performance-portable, high-performance, three-dimensional variably saturated subsurface flow solver (SERGHEI-RE)
Published 2025-01-01“…Moreover, SERGHEI-RE provides options to solve the Richards equation (RE) with iterative or non-iterative numerical schemes, enhancing model flexibility under complex hydrogeological conditions. …”
Get full text
Article -
1023
Block Compressed Sensing of Images Using Adaptive Granular Reconstruction
Published 2016-01-01“…However, during learning the PCA matrix, it affects the reconstruction performance of Landweber iteration to neglect the stationary local structural characteristic of image. …”
Get full text
Article -
1024
A New Method to Calculate Additional Damping Ratio considering the Effect of Excitation Frequency
Published 2020-01-01“…Most existing methods for determining the ADR require an analysis of the structural dynamic response and complex iterative calculations. An innovative simplified calculation method for determining the ADR of a structure supplemented by nonlinear viscous dampers is proposed. …”
Get full text
Article -
1025
FATIGUE LIFE ANALYSIS AND PREDICTION OF PLANET CARRIER IN CUTTING PART OF SHEARER BASED ON IMPROVED PSO-BP
Published 2021-01-01“…Among the three neural network models,BP,PSO-BP and the improved PSO-BP,the predicted fatigue life’s maximum relative error is 4. 35%,2. 52% and 0. 90%,and the iteration ’s number is 23,8 and 6 times,respectively. …”
Get full text
Article -
1026
Engineering Yarrowia lipolytica for the production of β-carotene by carbon and redox rebalancing
Published 2025-01-01“…Results The initial production level was increased by iterative overexpression of pathway genes with lycopene inhibition removal. …”
Get full text
Article -
1027
Channel Shortening-Based Single-Carrier Underwater Acoustic Communications in Impulsive Environment
Published 2025-01-01“…To address these issues, we enhance the channel estimation process by introducing iteratively reweighted least squares (IRLS) methods and propose an impulsive noise suppression algorithm. …”
Get full text
Article -
1028
Computational Study on Three-Dimensional Convective Casson Nanofluid Flow past a Stretching Sheet with Arrhenius Activation Energy and Exponential Heat Source Effects
Published 2021-01-01“…The numerical solution of the transformed ODEs is obtained by employing the IPS technique combined with shooting iteration approach. The results of this study are validated with the previous studies, and excellent agreements have been obtained. …”
Get full text
Article -
1029
Models, systems, networks in economics, engineering, nature and society
Published 2024-11-01“…The need to reasonably determine the priority of processing and resolving a number of streaming requests, user requests, client groups within the framework of complex IT projects, such as service, maintenance of IT infrastructure, including the implementation of streaming iterations, predetermines the need to develop new methods based on the use of aggregated indicators of a number of data. …”
Article -
1030
False Financial Statement Identification Based on Fuzzy C-Means Algorithm
Published 2021-01-01“…The proposed method can correct the affiliation to a reasonable range, effectively avoiding the problem that some samples have too much affiliation and become a class of their own and also avoiding the problem that it is difficult to choose the termination threshold of the algorithm iteration due to too little affiliation, and can ensure that the constraint on the sum of affiliation of all samples is always satisfied during the iteration of the algorithm. …”
Get full text
Article -
1031
Antenna Optimization Based on Auto-Context Broad Learning System
Published 2022-01-01“…Based on the previous prediction results, AC learns an iterated low-level and context model and then iterates to approach the ground truth, which is very general and easy to implement. …”
Get full text
Article -
1032
Application of Sum of Squares Method in Nonlinear H∞ Control for Satellite Attitude Maneuvers
Published 2019-01-01“…Finally, a two-step iterative design method for solving nonlinear H∞ control is presented. …”
Get full text
Article -
1033
Quick self-interference cancellation algorithm based on dimension reduction at radio frequency domain in full duplex system
Published 2017-08-01“…In a fu11-dup1ex transceiver,to ca1cu1ate the variab1e attenuator and phase shifter parameters of the se1f-interference(SI)cance11ation structure at the radio frequency(RF)domain was not a convex quadratic conic programming prob1em,which 1ed to a s1ow convergence speed.To so1ve the prob1em,a quick SI cance11ation a1gorithm based on dimension reduction was proposed.It transformed the estimation of the above two variab1es into that of the cross corre1ation of the received SI and the SI reference signa1s,to reduce the search dimension and iteration numbers of the optimization prob1em and improve the convergence speed of the SI cance11ation at the RF domain.By ana1ysis and simu1ation,compared to the existing adaptive SI cance11ation a1gorithms at the RF domain,the proposed a1gorithm obtains the optima1 va1ues of the variab1e attenuator and phase shifter by two iterations,and then significant1y improves the convergence speed of the SI cance11ation at the RF domain.…”
Get full text
Article -
1034
Accuracy of fast CT dimensional measurements: a case study on an additively manufactured metal part
Published 2025-02-01“…Additionally, the constraint split Bregman iterative reconstruction method combined with total variation demonstrates significant improvements over traditional Feldkamp, Davis, Kress reconstruction, achieving up to 90% accuracy enhancement for external features with limited X-ray projections. …”
Get full text
Article -
1035
A Comparative Analysis of Fractional Space-Time Advection-Dispersion Equation via Semi-Analytical Methods
Published 2022-01-01“…A innovative techniques, homotopy perturbation method and new iteration method, are used in connection with the Elzaki transform to solve the “fractional advection-dispersion equation” which provides the solution in the convergent series form. …”
Get full text
Article -
1036
Optimal Three-Dimensional Sensor Placement for Cable-Stayed Bridge Based on Dynamic Adjustment of Attenuation Factor Gravitational Search Algorithm
Published 2021-01-01“…In view of the insufficient developmental ability of the gravitational search algorithm, the attenuation factor α adjusted dynamically aids the global search in the early iteration and the local fine search in the late iteration. …”
Get full text
Article -
1037
On the Existence and Uniqueness Results for Fuzzy Linear and Semilinear Fractional Evolution Equations Involving Caputo Fractional Derivative
Published 2021-01-01“…The existence theorems are proved by using fuzzy fractional calculus, Picard’s iteration method, and Banach contraction principle. …”
Get full text
Article -
1038
Approximation Algorithm for a System of Pantograph Equations
Published 2012-01-01“…Numerical examples reveal that the method is quite accurate and efficient, it approximates the solution to a very high degree of accuracy after a few iterates.…”
Get full text
Article -
1039
Oscillation Criteria Enhanced for Advanced Half-Linear Dynamic Equations
Published 2024-01-01“…The purpose of this study is to develop new iterative oscillation criteria for second-order half-linear advanced dynamic equations. …”
Get full text
Article -
1040
Approximating Common Fixed Points of Nonspreading-Type Mappings and Nonexpansive Mappings in a Hilbert Space
Published 2012-01-01“…We study approximation of common fixed points of k-strictly pseudo-nonspreading mappings and nonexpansive mappings in a Hilbert space by using a new iterative scheme. Furthermore, we suggest some open problems.…”
Get full text
Article