Suggested Topics within your search.
Suggested Topics within your search.
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A lightweight vision transformer with weighted global average pooling: implications for IoMT applications
Published 2025-03-01“…To tackle this issue, we introduce LightAMViT, a lightweight attention mechanism-enhanced ViT, which incorporates K-means clustering layers to reduce the computational complexity of the self-attention matrix, along with an optimized global average pooling layer that leverages all stacked attention block outputs, each weighted by learnable parameters. …”
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Sparse DOA Estimation Method Based on Riemann Averaging under Strong Intermittent Jamming
Published 2025-04-01“…Aiming to address the problem of increased radar jamming in complex electromagnetic environments and the difficulty of accurately estimating the target signal close to a strong jamming signal, this paper proposes a sparse Direction of Arrival (DOA) estimation method based on Riemann averaging under strong intermittent jamming. …”
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Enhancing Machine Learning Models Through PCA, SMOTE-ENN, and Stochastic Weighted Averaging
Published 2024-10-01“…Stochastic Weighted Averaging (SWA) was applied to mitigate overfitting and enhance generalization. …”
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Fractional Weight Moving Average Based Thresholding Scheme for VLC With Mobile-Phone Camera
Published 2019-01-01“…In this paper, we propose and demonstrate three weight moving average based thresholding schemes for mobile-phone camera based visible light communication, including equal weight moving average (EWMA) based thresholding scheme, fractional weight moving average (FWMA) based thresholding scheme and equal ratio weight moving average (ERWMA) based thresholding scheme. …”
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Piecewise-linear companding transform for peak-to-average power ratio reduction of OFDM signals
Published 2011-01-01“…In order to reduce the peak-to-average power ratio(PAPR) of orthogonal frequency division multiplexing(OFDM) signals,a piecewise-linear companding transform was proposed.Small amplitudes were multiplied by a scale factor,while large ones were not only multiplied by a scale factor but also added by a shift.The resulting companding transform was piecewise-linear and continuous.It can provide significant PAPR reduction performance with low compu-tational complexity,and has low influence on system performances through piecewise transform.It is shown by theoreti-cal analysis and simulation that,a good trade-off between PAPR reduction and bit-error-rate performances can be achieved by carefully choosing the two scales and the shift.Furthermore,compared with existing linear and nonlinear companding transforms,a better power spectral density performance can be achieved.…”
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Chicane-based beam loading compensation for high average current electron bunch trains
Published 2025-05-01“…High average current and high-brightness electron bunch trains enable a broad range of accelerator-based facilities to explore scientific frontiers with higher resolution and efficiency. …”
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The work of rails under conditions of various average static axial loads of rolling stock
Published 2018-06-01“…In the long term, the results of such studies will be aimed at improving the operation of the systems for running track and railway car complexes.…”
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Arithmetic coder optimization for compressing images obtained through remote probing of water bodies
Published 2019-04-01Subjects: Get full text
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Optimal selection of diagnostic method for diabetes mellitus using complex bipolar fuzzy dynamic data
Published 2025-01-01Subjects: Get full text
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Modeling continuous traffic flow with the average velocity effect of multiple vehicles ahead on gyroidal roads
Published 2023-06-01“…Simulation examples verify that the model can reproduce complex phenomena, such as shock waves and rarefaction waves. …”
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Assessment of a Patient Dose Monitoring System for Average Glandular Dose (AGD) Estimate in Mammography
Published 2025-03-01“…This study assessed the accuracy of average glandular dose (AGD) calculations for two Selenia Dimensions mammography systems using data from the online dose management DoseWatch software version 3.3.5.1. …”
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Bayesian Model Averaging for Satellite Precipitation Data Fusion: From Accuracy Estimation to Runoff Simulation
Published 2025-03-01“…This study proposes a Bayesian Model Averaging (BMA) framework to integrate multiple precipitation datasets. …”
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Implementation and Application of Patient-based Real-time Quality Control Using Moving Average Method
Published 2025-06-01“…In addition, despite being proven for its advantages, its complexity and lack of evidence-based guidelines make it difficult to apply in practice. …”
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A peak-to-average power ratio reduction algorithm for OTFS systems in satellite-to-ground scenarios
Published 2025-05-01“…However, its high peak-to-average power ratio (PAPR) often exceeded the linear range of power amplifiers, causing nonlinear distortion. …”
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Signal‐Averaged ECG in the Diagnostic Workup for Arrhythmogenic Cardiomyopathy: Insights From the Nordic ARVC Registry
Published 2025-03-01“…Background The diagnostic role of signal‐averaged ECG (SAECG) in arrhythmogenic right ventricular cardiomyopathy (ARVC) has lately been questioned. …”
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Machining Center Opportunistic Maintenance Strategy Using Improved Average Rank Method for Subsystem Reliability Modeling
Published 2025-06-01“…Machining centers are complex systems that consist of multiple subsystems. …”
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