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Showing 1,061 - 1,080 results of 1,626 for search 'frequency machine method', query time: 0.24s Refine Results
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    Research on fault diagnosis of amorphous alloy transformers by using vibration signals and a PSO-optimized full-process WPT-SVM model by Daosheng Liu, Wentao Yang, Longsheng Liu, Zhe Zhao

    Published 2025-09-01
    “…The prominent vibration characteristics of amorphous alloy transformer (AMT) make it possible to apply the vibration method for real-time fault monitoring of AMT. Therefore, in order to solve the AMT vibration monitoring problem and enhance the diagnostic efficiency, this study proposes an AMT fault diagnosis model based on particle swarm optimization (PSO) to optimize the parameters of wavelet packet transform (WPT) and support vector machine (SVM).The optimal vibration signal acquisition point is determined by finite element analysis to ensure high signal quality. …”
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    SincVAE: A new semi-supervised approach to improve anomaly detection on EEG data using SincNet and variational autoencoder by Andrea Pollastro, Francesco Isgrò, Roberto Prevete

    Published 2025-01-01
    “…Most of the techniques discussed in the literature rely on supervised machine learning methods. However, the challenge of accurately labeling variations in epileptic electroencephalography waveforms complicates the use of these approaches. …”
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    Analysis of Radial Force, Vibration, and Noise in Low-speed, High-torque Density Spoke-type PMSMs with Symmetric and Asymmetric Assisted Poles Designs by Sayyed Haleem Shah, Yun-Chong Wang, Dan Shi, Jian-Xin Shen

    Published 2025-03-01
    “…The 2D-Fourier decomposition method is applied to investigate the radial electromagnetic force harmonics (REMFHs). …”
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    Decentralized Grant-Free mMTC Traffic Multiplexing With eMBB Data Through Deep Reinforcement Learning by Giovanni Di Gennaro, Amedeo Buonanno, Gianmarco Romano, Stefano Buzzi, Francesco A. N. Palmieri

    Published 2024-01-01
    “…This paper addresses the problem of joint multiplexing of enhanced Mobile Broadband (eMBB) and massive Machine-Type Communications (mMTC) traffic in the same uplink time-frequency RG. …”
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