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Truncation Artifact Reduction in Stationary Inverse-Geometry Digital Tomosynthesis Using Deep Convolutional Generative Adversarial Network
Published 2025-07-01“…The results showed that the proposed method led to a substantial reduction in truncation artifacts. …”
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Noise reduction in brain magnetic resonance imaging using adaptive wavelet thresholding based on linear prediction factor
Published 2025-01-01“…Experimental results demonstrate significant improvements in key performance metrics, including mean squared error (MSE), peak signal-to-noise ratio (PSNR), and structural similarity index (SSIM).DiscussionThe proposed adaptive thresholding technique effectively addresses the limitations of existing methods by providing a more efficient and accurate noise reduction approach. …”
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PAPR Reduction in DCO-OFDM Visible Light Communication Systems Using Optimized Odd and Even Sequences Combination
Published 2019-01-01“…Furthermore, a deterministic and efficient selection method of cyclic shift and phase rotation is derived to improve PAPR reduction performance and ensure that each candidate is unique, so that the receiver can recover the transmitted candidate signal without the use of SI. …”
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Evaluation of changes in refractive errors, intraocular pressure, and other anterior segment parameters after Nd:YAG laser capsulotomy for posterior capsule opacification
Published 2025-03-01“…There were significant reductions in ACD (P = 0.0025). Conclusion: After capsulotomy, there was a real shallowing of the anterior chamber; spherical equivalents remained unchanged, while spherical and cylindrical errors decreased. …”
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In Situ Calculation of Spaceflight Magnetometer Coupling Coefficients for Interference Removal Using the Reduction Algorithm for Magnetometer Electromagnetic Noise (RAMEN)
Published 2025-04-01“…We propose a novel method for in situ calculation of the gradiometric coupling coefficients, called the Reduction Algorithm for Magnetometer Electromagnetic Noise (RAMEN). …”
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A Multi-Point Moment Matching Approach with Frequency-Aware ROM-Based Criteria for RLCk Model Order Reduction
Published 2025-06-01“…Among MOR methods, balanced truncation offers strong theoretical error bounds but is computationally intensive and does not preserve passivity. …”
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ANALISIS KESALAHAN EJAAN MAKALAH MAHASISWA ILMU KOMPUTER UNWIRA KUPANG
Published 2025-07-01“…The data were analyzed using the Miles and Huberman model, which consists of data reduction, data display, and conclusion drawing. The results indicate that spelling errors remain a recurring and dominant issue in students’ academic writing. …”
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Improvement of Heavy Load Robot Positioning Accuracy by Combining a Model-Based Identification for Geometric Parameters and an Optimized Neural Network for the Compensation of Nong...
Published 2020-01-01“…The errors of the reduction ratio and the coupling ratio are identified at the same time. …”
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194
Efficacy of two radiographic algorithms for detection of peri-implant bone defects on cone-beam computed tomography scans
Published 2025-01-01“…This study aimed to assess the efficacy of metal artifact reduction (MAR) and advanced noise reduction (ANR) algorithms for detection of peri-implant bone defects. …”
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Research on Vibration Reduction Characteristics of Continuum and Noncontinuum System on Coupling for High-Power Gear Transmission Based on Particle Damping Materials
Published 2021-01-01“…For the vibration and noise problems caused by transmission error, a discrete element and finite coupling method based on the particle filling rate is proposed. …”
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Semi-quantitative parameter analysis of DCE-MRI revisited: monte-carlo simulation, clinical comparisons, and clinical validation of measurement errors in patients with type 2 neuro...
Published 2014-01-01“…<h4>Purpose</h4>To compare semi-quantitative (SQ) and pharmacokinetic (PK) parameters for analysis of dynamic contrast enhanced MR data (DCE-MRI) and investigate error-propagation in SQ parameters.<h4>Methods</h4>Clinical data was collected from five patients with type 2-neurofibromatosis (NF2) receiving anti-angiogenic therapy for rapidly growing vestibular schwannoma (VS). …”
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MONITORING DATA AGGREGATION OF DYNAMIC SYSTEMS USING INFORMATION TECHNOLOGIES
Published 2023-03-01“…The following models and methods were used: data processing and preparation, data dimensionality reduction. …”
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A Hybrid Model of Feature Extraction and Dimensionality Reduction Using ViT, PCA, and Random Forest for Multi-Classification of Brain Cancer
Published 2025-05-01“…This article introduces a novel hybrid CAD approach named ViT-PCA-RF, which integrates Vision Transformer (ViT) and Principal Component Analysis (PCA) with Random Forest (RF) for brain tumor classification, providing a new method in the field. ViT was employed for feature extraction, PCA for feature dimension reduction, and RF for brain tumor classification. …”
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