PAPR Reduction of OTSM with Random and Orthogonal SLM Phase Sequences and its Recovery in the Presence of EPA, EVA and ETU Channel Models by M. I. Al-Rayif

“…As a result, this proposal shows reliable performance in terms of PAPR reduction, bit error rate (BER) and side information error rate (SIER) of the OTSM system at a fraction of extension values (f=0.09 and C=1.15) while maintaining power efficiency.…”
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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 by Hisham Allahem, Sameh Abd El-Ghany, A. A. Abd El-Aziz, Bader Aldughayfiq, Menwa Alshammeri, Malak Alamri

“…However, manual examination of brain MRI scans is prone to errors and heavily depends on radiologists’ experience and fatigue levels. …”
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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 by Wangqiang Xiao, Zhanhao Xu, Sheng Wang, Shaowei Yu, Kai Qin, Dike Hu

“…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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Research on Fault Diagnosis Method of High-Speed EMU Air Compressor Based on ICEEMDAN and Wavelet Threshold Combined Noise Reduction by Liqiang Peng, Akang Guo, Shuzhao Zhang

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Research on Region Noise Reduction and Feature Analysis of Total Focus Method Ultrasound Image Based on Branch Pipe Fillet Weld by Yuqin Wang, Yong Li, Yangguang Bu, Shaohua Dong, Haotian Wei, Jingwei Cheng

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A novel machine learning-based approach to determine the reduction factor for punching shear strength capacity of voided concrete slabs by Alireza Mahmoudian, Mussa Mahmoudi, Mohammad Yekrangnia, Nima Tajik, Mostafa Mohammadzadeh Taleshi

“…This model treats voided slabs as solid ones to generate a reduction factor, representing the reduction of punching shear strength in voided concrete slabs compared to the corresponding conventional ones, for estimating the punching shear strength of voided slabs. …”
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In vivo confocal microscopy provides evidence of corneal nerve damage and basal tear film reduction in patients treated with oral isotretinoin by Alberto Barros, Javier Lozano-Sanroma, Juan Queiruga-Piñeiro, Luis Fernández-Vega-Cueto, Cristina Sánchez-Fernández, Jesús Merayo-Lloves, Ignacio Alcalde

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MONITORING DATA AGGREGATION OF DYNAMIC SYSTEMS USING INFORMATION TECHNOLOGIES by Dmytro Shevchenko, Mykhaylo Ugryumov, Sergii Artiukh

“…Looking at the results in general, the autoencoders work effectively for the dimensionality reduction task and the data recovery quality metric shows that they recover the data well with an error of 3–4 digits after 0. …”
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An Integrated Spatial-Spectral Denoising Framework for Robust Electrically Evoked Compound Action Potential Enhancement and Auditory Parameter Estimation by Fan-Jie Kung

“…However, noise—especially in low-signal-to-noise ratio (SNR) conditions—can lead to significant errors in parameter estimation. This study proposes a two-stage preprocessing denoising (TSPD) algorithm to address this issue and enhance ECAP signals. …”
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Design of weighted based divided-search enhanced Karnik–Mendel algorithms for type reduction of general type-2 fuzzy logic systems by Yang Chen

“…In contrast to the WEKM algorithms, four simulation instances show that the WDEKM algorithms get lesser absolute errors and faster calculational speeds, which may offer the potentially application values for applying T2 FLSs.…”
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Chemical Reduction of Nd1.85Ce0.15CuO4−δ Powders in Supercritical Sodium Ammonia Solutions by Yasmin Dias, Hui Wang, Haiqing Zhou, Feng Lin, Yucheng Lan

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3D printed fracture reduction guides planned and printed at the point of care show high accuracy – a porcine feasibility study by Andreas Hecker, Sophie C. Eberlein, Frank M. Klenke

“…Abstract Purpose After surgical treatment of comminuted diaphyseal femoral and tibial fractures, relevant malalignment, especially rotational errors occur in up to 40–50%. This either results in a poor clinical outcome or requires revision surgery. …”
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Peak to average power ratio reduction techniques based on chirp selection for single and multi‐user orthogonal chirp division multiplexing system by Vincent Savaux

“…Abstract This article deals with peak to average power (PAPR) reduction in a single and multi‐user orthogonal chirp division multiplexing (OCDM) context. …”
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A Modified Selected Mapping Scheme for Peak-to-Average Power Ratio Reduction in Polar-Coded Orthogonal Frequency-Division Multiplexing Systems by Chao Xing, Nixi Chen Hu, Ana García Armada

“…Furthermore, for PC-SLM schemes employing the partially frozen bit method, the BP-GF-based receiver achieves a PAPR reduction and error correction performance comparable to that of the successive cancellation (SC)-based receiver. …”
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Optimized SVR model for predicting dissolved oxygen levels using wavelet denoising and variable reduction: Taking the Minjiang River estuary as an example by Peng Zhang, Xinyang Liu, Huiru Zhang, Chengchun Shi, Gangfu Song, Lei Tang, Ruihua Li

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Development of Residual Dense U-Net (RDU-Net)-Based Metal Artefacts Reduction Technique Using Spectral Photon Counting CT by Osama Khan, Briya Tariq, Nadine Francis, Nabil Maalej, Abderaouf Behouch, Amer Kashif, Asim Waris, Aamir Raja

“…The proposed model was quantitatively evaluated, with and without the metal artefact reduction (MAR) algorithm, using line profiles, histogram analysis, signal-to-noise ratio (SNR), root mean squared error (RMSE), and structural similarity index measure (SSIM). …”
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Preventing reduction loss following proximal humerus fractures after locking compression plate fixation: a new clinical prediction model by Yiyuan Yang, Zhuo Chen, Yuanyu Hu, Fang Zhou, Zhishan Zhang, Yang Lv, Hongquan Ji, Yan Guo, Guojin Hou, Yun Tian

“…Results Ultimately, 211 cases of reduction retention (RR) and 20 cases of reduction loss (RL) were finally included. …”
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A cutter contacting point trajectory prediction method combining harmonic functions and dimensionality reduction for improving machining precision in flat-end milling by Liangji Chen, Haohao Xu, Huiying Li, Hansong Gao, Haixiong Wang

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Effects of External Water Pressure Reduction Coefficient on Parameters for High-Pressure Water injection test in Deep Boreholes of Pumped Storage Power Stations by YANG Wenchao, FAN Xinyu, REN Chao, SONG Minggang, CHEN Guojiang

“…Currently, conventional computing methods for water injection test parameters remain used for high-pressure scenarios, leading to significant errors in deep borehole applications. This paper optimizes the calculation of additional hydraulic pressure by introducing an external water pressure reduction coefficient, thereby enhancing the reliability of deep borehole high-pressure water injection test parameters and providing more reliable guidance for engineering design.MethodsFirstly, the calculation method stipulated in current specifications is analyzed. …”
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Efficient reduction of peak-to-average power ratio in multiple-input multiple-output orthogonal frequency-division multiplexing system by shuffling cluster sequences by Si Sar Mi, Tanairat Mata, Pornpawit Boonsrimuang, Pisit Boonsrimuang

“…At the receiver, the information data can be correctly reconstructed by ID#cluster in the header of each cluster, achieving a smaller bit error rate than the conven-tional MIMO-OFDM system without PAPR reduction. …”
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