Showing 461 - 480 results of 677 for search 'transformation estimation algorithm', query time: 0.13s Refine Results
  1. 461

    Human-Manipulator Interface Using Particle Filter by Guanglong Du, Ping Zhang, Xueqian Wang

    Published 2014-01-01
    “…This system employs a 3D camera (Kinect) to determine the orientation and the translation of the human hand. We use Camshift algorithm to track the hand. PF is used to estimate the translation of the human hand. …”
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    Article
  2. 462

    Target Detection Using Nonsingular Approximations for a Singular Covariance Matrix by Nir Gorelik, Dan Blumberg, Stanley R. Rotman, Dirk Borghys

    Published 2012-01-01
    “…The second method is sparse matrix transform (SMT) that performs a set of K-givens rotations to estimate the covariance matrix. …”
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    Article
  3. 463

    Unscented Auxiliary Particle Filter Implementation of the Cardinalized Probability Hypothesis Density Filters by M. R. Danaee, F. Behnia

    Published 2017-06-01
    “…In this paper, we propose an auxiliary particle implementation of the CPHD filter by estimating the linear functionals in the elementary symmetric functions based on the unscented transform (UT). …”
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    Article
  4. 464

    An indoor positioning method based on bluetooth array/PDR fusion using the SVD-EKF by Chenhui Li, Jie Zhen, Jianxin Wu

    Published 2025-02-01
    “…In addition, aiming at the multi-phase problem caused by antenna switching, the frequency estimation method based on FFT (Fast Fourier Transform) is studied in this paper, achieving high-precision angle measurement and positioning. …”
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    Article
  5. 465

    Edge Cloud Resource Scheduling with Deep Reinforcement Learning by Y. Feng, M. Li, J. Li, Y. Yu

    Published 2025-04-01
    “…Furthermore, we enhance the Proximal Policy Optimization (PPO) algorithm to improve adaptability, increase the accuracy of likelihood ratio estimation, identify a more suitable activation function, and impose constraints on gradient updates. …”
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    Article
  6. 466

    A Data-Driven Signal Subspace Approach for Indoor Bluetooth Ranging by Zaid Bin Tariq, Jayson P. Van Marter, Anand G. Dabak, Naofal Al-Dhahir, Murat Torlak

    Published 2024-01-01
    “…We propose a novel signal subspace decomposition (SSD) algorithm where we utilize the span of individual signal subspace eigenvectors for range estimation. …”
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    Article
  7. 467

    Non-Destructive Identification of Wool and Cashmere Fibers Based on Cascade Optimizations of Interval-Wavelength Selection Using NIR Spectroscopy by Xin Chen, Qingle Lan, Yaolin Zhu, Jinni Chen

    Published 2024-12-01
    “…Then, the backward interval partial least squares (BiPLS) algorithm is applied for the preliminary selection of spectral intervals, followed by the application of three different variable selection algorithms, competitive adaptive reweighted sampling (CARS), successive projection algorithm (SPA) and whale optimization algorithm (WOA), for secondary wavelength optimization, respectively. …”
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    Article
  8. 468

    Data-driven ship trajectory tracking control method by Yong XIONG, Siwen ZHOU, XianFei WANG, Zhiyuan LYU

    Published 2025-02-01
    “…ResultsTh online identification of the ship motion model parameters and estimation of unknown disturbances are achieved, and a trajectory tracking control algorithm with "no need to worry after startup" is designed, reducing the strict requirements of parameter identification and control algorithms for experimental design. …”
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    Article
  9. 469

    Fault diagnosis of nonlinear analog circuits using generalized frequency response function and LSSVM. by Jialiang Zhang, Yaowang Yang

    Published 2024-01-01
    “…In this study, the harmonic signal is used as an input to estimate the GFRFs. To improve the estimation accuracy, the GFRFs of an analog circuit are solved directly using time-domain data. …”
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  10. 470

    Two-Stage Evapotranspiration Partitioning Under the Generalized Proportionality Hypothesis Based on the Interannual Relationship Between Precipitation and Runoff by Changwu Cheng, Wenzhao Liu, Rui Chen, Zhaotao Mu, Xiaoyang Han

    Published 2025-03-01
    “…To achieve sequential partitioning of E into initial (E<sub>i</sub>) and continuing (E<sub>c</sub>) evapotranspiration under the GPH, a P-Q relationship-based E<sub>i</sub> estimation method was proposed for the Model Parameter Estimation Experiment (MOPEX) catchments. …”
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    Article
  11. 471

    Methods for Change Parallelism in Process of High-level VLSI Synthesis by Igor Nikolaevich Ryzhenko, Oleg Vladimirovich Nepomnyaschy, Aleksandr Ivanovich Legalov, Vladimir Viktorovich Shaidurov

    Published 2022-03-01
    “…Reduction coefficients and methods of their calculation for each resource class have been introduced. An algorithm for calculating the reduction coefficients and estimating the required resources is proposed. …”
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    Article
  12. 472

    A New Robust Adaptive Control Method for Complex Nontriangular Nonlinear Systems by Lingrong Xue, Zhen-Guo Liu

    Published 2023-01-01
    “…By introducing the transformations of a parameter estimation, the studied system is transformed into a new dynamic system. …”
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    Article
  13. 473

    Bistatic ISAR Sparse Imaging Method for High-Speed Moving Target Based on Dechirping Processing by Chuangzhan Zeng, Weigang Zhu, Xin Jia

    Published 2019-01-01
    “…After that, the analytic formula of the geometric distortion factor and calibration factor are deduced, which helps transform the geometric correction and calibration problem into a parameter estimation problem. …”
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  14. 474

    Fractal Characteristics of the Auroral Oval Structure According to the All-Sky Camera Data in Apatity for 2013–2020 by Kozelov Boris

    Published 2025-04-01
    “…The fractal dimension is estimated from the slope in the logarithmic axes of the spectrum in the range of 1.5–50 km, obtained through discrete wavelet transformation of the intensity fluctuation of the glow using Daubechies wavelets of order 5. …”
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  15. 475

    Consensus-Based Intelligent Distributed Secondary Control for Multiagent Islanded Microgrid by Ali M. Jasim, Basil H. Jasim, Flah Aymen, Hossam Kotb, Ahmed Althobaiti

    Published 2023-01-01
    “…The proposed IDSCS features estimation and compensation sublayers. For the estimation sublayer, discrete dynamic consensus algorithm-based state estimators are presented to collect average information of frequency, voltage, and reactive power. …”
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  16. 476

    Study on the Effect of Fractional Derivative on the Hyperspectral Data of Soil Organic Matter Content in Arid Region by Cheng-Biao Fu, Hei-Gang Xiong, An-Hong Tian

    Published 2019-01-01
    “…The significance test of 0.05 showed initial increase and later decay of bands in the five spectral transformations as the order increases. For specific bands, the derivative algorithm clearly justifies the correlation between soil spectra and organic matter content, and all of the absolute highest correlation coefficient values were obtained at fractional orders. …”
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    Article
  17. 477

    Computational scheme for the numerical solution of fractional order pantograph delay-integro-differential equations via the Bernstein approach by E. Aourir, H. Laeli Dastjerdi, Kamal Shah, Thabet Abdeljawad

    Published 2025-06-01
    “…The main objective of this research is to provide an efficient computational algorithm for solving a class of fractional order pantograph delay-integro-differential equations. …”
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  18. 478

    PRECISION, STABILITY ANALYSIS OF THE CRANKSHAFT GRINDING TECHNOLOGICAL PROCESS by S. A. Kornilovich, B. S. Trofimov

    Published 2019-01-01
    “…The peculiarity of the method consists in the algebraic transformation of the calculation algorithm, which is reduced to simple formulas for semi-finished products and which makes it easy to program calculations on the  computer. …”
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    Article
  19. 479

    Natural Fault-Tolerant Model-Free Predictive Flux Control in Five-Phase PMSM Drives Under Any-Phase Open-Circuit Fault by Cheng Chen, Huawei Zhou, Chen Ye, Tao Tao

    Published 2025-01-01
    “…The fault-tolerant control strategies always need to not only diagnose open-circuit fault phase but also reconfigure transformation matrix and control structure according to specific fault phase, thus increasing complexity of control algorithm. …”
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    Article
  20. 480

    Study on Compensation Method of Encoder Pulse Errors for Permanent Magnet Synchronous Motor Control by Beom-Do Park, Seon-Jung Kim, Ju-Hyeong Moon, Dong-Woo Kang, Sung-Chul Go, Khac-Huan Su

    Published 2024-09-01
    “…If a pulse error occurs during motor control using an encoder, it becomes impossible to accurately estimate the rotor position, leading to incorrect position angle information being used in the coordinate transformation. …”
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    Article