Showing 6,641 - 6,660 results of 20,658 for search '"optimization"', query time: 0.08s Refine Results
  1. 6641

    Suppression of Base Excitation of Rotors on Magnetic Bearings by Steven Marx, C. Nataraj

    Published 2007-01-01
    “…Each disturbance frequency is expected to produce a multiharmonic system response, a characteristic of nonlinear systems. We apply optimal control choosing to minimize a performance index, which leads to the optimization of the trigonometric coefficients in the correction current function. …”
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  2. 6642

    A Fuzzy Inference System for the Conjunctive Use of Surface and Subsurface Water by Liang-Cheng Chang, Hone-Jay Chu, Yi-Wen Chen

    Published 2013-01-01
    “…The result indicates that the FIS model is more effective and efficient when compared with the decoupled conjunctive use and simulation-optimization models. Furthermore, the FIS model is an alternative way to obtain the conjunctive use policies between surface and subsurface water.…”
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  3. 6643

    Improved Manipulator Obstacle Avoidance Path Planning Based on Potential Field Method by Ming Zhao, Xiaoqing Lv

    Published 2020-01-01
    “…Finally, the manipulator is controlled to avoid all obstacles and move smoothly to form a spatial optimization path from the start point to the end point. …”
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  4. 6644

    Variational Quantum Simulation: A Case Study for Understanding Warm Starts by Ricard Puig, Marc Drudis, Supanut Thanasilp, Zoë Holmes

    Published 2025-01-01
    “…Our analysis leaves open the question whether such minima jumps necessitate optimization across barren plateau landscapes or whether there exist gradient flows, i.e., fertile valleys away from the plateau with substantial gradients, that allow for training. …”
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  5. 6645

    3D Limit Analysis of the Transient Stability of Slope during Pile Driving in Nonhomogeneous and Anisotropic Soil by Pingping Rao, Jian Wu, Zhihao Mo

    Published 2020-01-01
    “…In order to avoid missing the global minimum, an efficient optimization method is simultaneously employed to find the least upper bound to the factor of safety (FS). …”
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  6. 6646

    Simplified Finite Set Model Predictive Control Strategy of Grid-Connected Cascade H-Bridge Converter by Jingang Han, Chao Li, Tengfei Yang, Jun Han

    Published 2016-01-01
    “…In real-time control process, the conventional FS-MPC strategy requires more time for prediction and optimization. As a result, there will be a certain delay between sampling and output. …”
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  7. 6647

    Deformation Control in Rest-to-Rest Motion of Mechanisms with Flexible Links by Roberto Caracciolo, Dario Richiedei, Alberto Trevisani

    Published 2018-01-01
    “…The action reference parameter is computed on the fly based on the sensed strains by solving analytically an optimization problem. An outer control loop is closed to compute the references for the position controllers of each actuator, which can be thought of as the inner control loop. …”
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  8. 6648

    Dielectric function and thermo-optic coefficients of silicon-doped GaN substrates at elevated temperature from 298 K to 873 K in the UV-Vis-NIR spectrum by Subiao Bian, Xi Chen, Changcai Cui

    Published 2025-02-01
    “…This work significantly expand the GaN optical properties database beyond thin films and provide essential insights for the design and optimization of next-generation GaN-based optoelectronic devices.…”
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  9. 6649

    Medicine demand forecasting: an assessment of a private hospital in Pernambuco by Eduardo Fernando da Silva Souza, Antonio Reinaldo Silva Neto

    Published 2024-02-01
    “…The ABC analysis identified 27 highly relevant drugs, and different models were tested, including experience-based parameters and hyperparameter optimization. The forecasts covered the period from January to November 2023. …”
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  10. 6650

    Analysis of The Role of Deep Learning Models in Image Classification Applications by Li Xiang

    Published 2025-01-01
    “…Training these models involves the use of well-known datasets like Canadian Institute for Advanced Research (CIFAR) and Modified National Institute of Standards and Technology (MNIST), which provide the necessary data for optimization and validation. The paper examines the structure, functionality, advantages, and limitations of CNNs and SVMs in the context of image classification, demonstrating that deep learning-driven classification is now a mainstream research focus. …”
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  11. 6651

    Computing Resource Allocation Strategy Using Biological Evolutionary Algorithm in UAV-Assisted Mobile Edge Computing by Li Wang, Xiang Yao, Zhenqi Yuan

    Published 2022-01-01
    “…On the basis of data encoding, crossover, mutation, and termination operations, the optimization performance of algorithm is greatly improved by multiple iterations of fitness function. …”
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  12. 6652

    Using resistor network models to predict the transport properties of solid-state battery composites by Lukas Ketter, Niklas Greb, Tim Bernges, Wolfgang G. Zeier

    Published 2025-02-01
    “…However, the phase space for optimization of the composition of solid electrolyte, active material, additive is too large to cover experimentally. …”
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  13. 6653

    Graph-Based Symbolic Technique and Its Application in the Frequency Response Bound Analysis of Analog Integrated Circuits by E. Tlelo-Cuautle, S. Rodriguez-Chavez, A. A. Palma-Rodriguez

    Published 2014-01-01
    “…The derived H(s) of a given analog IC is used to compute the frequency response bounds (maximum and minimum) associated to the magnitude and phase of H(s), subject to some ranges of process variational parameters, and by performing nonlinear constrained optimization. Our simulations demonstrate the usefulness of the new GBST for deriving the exact symbolic expression for H(s), and the last section highlights the good agreement between the frequency response bounds computed by our variational analysis approach versus traditional Monte Carlo simulations. …”
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  14. 6654

    A safe-enhanced fully closed-loop artificial pancreas controller based on deep reinforcement learning. by Yan Feng Zhao, Jun Kit Chaw, Mei Choo Ang, Yiqi Tew, Xiao Yang Shi, Lin Liu, Xiang Cheng

    Published 2025-01-01
    “…It employed ten tricks to enhance the proximal policy optimization (PPO) algorithm, improving training efficiency. …”
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  15. 6655

    Control of Limit Cycle Oscillation in a Three Degrees of Freedom Airfoil Section Using Fuzzy Takagi-Sugeno Modeling by Douglas Domingues Bueno, Luiz Carlos Sandoval Góes, Paulo José Paupitz Gonçalves

    Published 2014-01-01
    “…It useds Lyapunov’s stability function and linear matrix inequalities (LMIs) to solve a convex optimization problem. Time simulations with different initial conditions are performed using a modified Runge-Kutta algorithm to compare the system with and without control forces. …”
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  16. 6656

    TENDENCIES IN FORMING SHEET METAL PARTS USING INCREMENTAL FORMING ADVANCED TECHNOLOGIES by CATALINA CIOFU, BOGDAN CHIRITA, ROXANA LUPU, COSMIN GRIGORAS, CRINA RADU, GHEORGHE BRABIE

    Published 2019-09-01
    “…This paper is an attempt to review the newly researches made on optimization of manufacturing metal skin parts to achieve geometrical accuracy. …”
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  17. 6657

    Efficient Model Predictive Algorithms for Tracking of Periodic Signals by Yun-Chung Chu, Michael Z. Q. Chen

    Published 2012-01-01
    “…The problem is decomposed into a steady-state subproblem that determines the optimal asymptotic operating point and a transient subproblem that drives the given plant to this operating point. …”
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  18. 6658

    Strategies of the Russian Oil and Gas Companies at the Era of Energy Transition by M. I. Riabova

    Published 2023-03-01
    “…In conclusion, the article identifies the following priority corporate strategies: digitalization as a way of reducing emissions; an increase in the share of the gas business; development of renewable energy sources; optimization of the internal structure; adding ESG indicators to the leadership’s KPI; adding ESG indicators to requirements for contractors.…”
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  19. 6659

    “We Should Not Be Like a Dinosaur”—Using AI Technologies to Provide Formative Feedback to Students by Tony Burner, Yngve Lindvig, Jarl Inge Wærness

    Published 2025-01-01
    “…This study used five different AI plug-ins and four different knowledge bases for the optimization of feedback in classroom formative assessments. …”
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  20. 6660

    A Modified Eigenstructure Assignment Technique for Finite Element Model Updating by S. Ziaei-Rad, M. Imregun

    Published 1996-01-01
    “…The existing formulation is modified to accommodate larger systems by developing a quadratic linear optimization procedure that is unconditionally stable. …”
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