DYNAMOMETRIC EQUIPMENT FOR MEASURING THE COMPONENTS OF CUTTING STRENGTHS WHEN PROCESSING MATERIALS WITH AXIAL TOOLS by R. V. Guseynov

“…The relative measurement error is calculated.Conclusion. The dynamometric equipment makes it possible to record the periodic and quasiperiodic oscillations of two components of the cutting forces without distortion for various tapping, drilling and countersinking processes, occurring at a frequency of up to 1500 Hz in real time mode, and can be used to optimise the cutting parameters. …”
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Comparative analysis of frequency characteristics for constructing digital models options of components of electrical complexes aperiodic units by Alexander S. Glazyrin, Evgeniy I. Popov, Semen S. Popov, Vladimir A. Kopyrin, Sergey N. Kladiev, Andrey P. Leonov, Nataliya A. Voronina, Vladimir Z. Kovalev

“…As a result, the aim of the paper is to determine the limits of applicability in the frequency domain of existing methods of transition to the Z-region using the analog prototype method by conducting a comparative analysis of the integral error in approximating the frequency characteristics of the analog prototype with digital models of the aperiodic link for each of the methods. …”
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Métodos de estimativa da evapotranspiração de referência diária para a microrregião de Garanhuns, PE Daily reference evapotranspiration estimating methods for the Garanhuns, PE mic... by João C. F. Borges Júnior, Raimundo J. Anjos, Tonny J. A. Silva, José R. S. Lima, Camilo L. T. Andrade

“…Considering the mean absolute error (MAE), among other statistics, it was verified that the best performance was obtained by the Priestley-Taylor method. …”
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Refining regional gravity anomalies and vertical deflections of high-degree earth gravity model from residual terrains based on the spatial domain method by Yixiang Liu, Jinyun Guo, Miao Lin, Le Chang, Xiaotao Chang, Xin Liu

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Analysis of The Long-Term Links Between the Money Supply and The Consumer Price Index of The Republic of Azerbaijan by U. Y. Karimova, L. A. Rustamova, H. A. Afandiyeva

“…In the article to analyze the long-term links between monetary aggregates M1, M2 and the consumer price index of the Republic of Azerbaijan based on quarterly data for 2005-2018, a long-term equilibrium state model and a short-term error correction model were designed. With the help of cointegration analysis and a vector model, the long-term and short-term aspects of the links between the growth of the money supply and the increase in the price level are investigated. …”
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Walsh Transform-based Image Compression for Less Memory Usage and High Speed Transfer by Aqeel Majeed Breesam, Ali M. Zalzala, Esraa Najjar

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APPLICATION OF LINEAR AND NONLINEAR EXTRAPOLATIONS IN ANALYZING THE TRENDS OF CHANGES IN FINANCIAL STABILITY by EVGENY Negashev

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Short packet communication in IoT networks: performance analysis by Dinh-Tung Vo, Thu Ha Thi-Pham, Minh Tran, Byung-Seo Kim, Rupak Kharel, Miroslav Voznak

“…In this paper, we investigated the block error rate (BLER) performance of a wireless powered communication network (WPCN) employing short packet communication (SPC). …”
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Advanced Noise Reduction for In-Cylinder Combustion Pressure Data Using ICEEMDAN and Optimal Wavelet Selection by Van-Trung Nguyen, Minh-Tien Nguyen

“…This study introduces a robust approach for denoising pressure signals by integrating Improved Complete Ensemble Empirical Mode Decomposition (ICEEMDAN), Continuous Mean Square Error (CMSE) analysis, optimal wavelet selection, and wavelet thresholding techniques. …”
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Performance Analysis of SIMO‐UVLC System in Mix‐Water Medium by Mohammad Furqan Ali, Dushantha Nalin K. Jayakody

“…ABSTRACT This research endeavors to investigate the end‐to‐end performance metrics of a submerged AUV within the Single‐Input‐Multi‐Output underwater visible‐light communication (UVLC) system operating in moderate‐to‐strong turbulence channel conditions while accounting for pointing errors. In this study, the closed‐form expressions of analytical work are derived by using the probability density function and cumulative density function with a specific focus on Gamma‐Gamma distribution channel. …”
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Recurrent neural network based turbo decoding algorithms for different code rates by Shridhar B. Devamane, Rajeshwari L. Itagi

“…Application of deep learning to error control coding is gaining special attention and neural network architectures on decoding are approached to compare with conventional ones. …”
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Parameter Correction on Waste Heat Recovery System of a Gas Turbine Using Supercritical CO₂ Based on Data Reconciliation by Liang Xu, Jiarui You, Jiahua Wu, Yikang Liu, Di Zhang

“…In this paper, a data reconciliation model is established based on the waste heat recovery system of a gas turbine using supercritical CO₂ (S-CO₂) cycle with two S-CO₂ turbines, and several random errors and gross errors are added to verify the data reconciliation ability of the model. …”
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Dynamical and computational analysis of fractional Whitham-Broer-Kaup equations arising in shallow-water waves by Amit Kumar, Devendra Kumar, Dumitru Baleanu

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A POD-Based Reduced-Dimension Method for Solution Coefficient Vectors in the Crank–Nicolson Mixed Finite Element Method for the Fourth-Order Parabolic Equation by Xiaohui Chang, Hong Li

“…Initially, the CNMFE schemes and corresponding matrix schemes for the equation are established, followed by a thorough discussion of the uniqueness, stability, and error estimates for the CNMFE solutions. Next, a matrix-form reduced-dimension CNMFE (RDCNMFE) method is developed utilizing proper orthogonal decomposition (POD) technology, with an in-depth discussion of the uniqueness, stability, and error estimates of the RDCNMFE solutions. …”
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Characteristics and Mechanisms of Single Event Effects Caused by Atmospheric Neutrons in System in Package Device by YE Jiefeng1, 2, LIANG Chaohui2, ZHANG Zhangang2, ZHENG Shunshun1, 2, LEI Zhifeng2, LIU Zhili3, GENG Gaoying3, HAN Hui1

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Quadripartitioned Neutrosophic Soft Pre - Open And Pre - Closed Sets by S. Ramesh Kumar, Dr. A. Stanis Arul Mary

“…In order to establish the efficacy of the proposed method, we derive the mathematical formulations for the mean square error (MSE), bias, and the minimum MSE of the estimator, providing approximations up to the first order. …”
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Design of Radix-8 Unsigned Bit Pair Recoding Algorithm-Based Floating-Point Multiplier for Neural Network Computations by J. Jean Jenifer Nesam, S. Sankar Ganesh

“…Finally, the MAC design uses 16-bit FP arithmetic with an <inline-formula> <tex-math notation="LaTeX">$8\times 8$ </tex-math></inline-formula> mantissa multiplier for the CNN accelerator is developed, and it is validated with suitable error metrics like Mean Relative Error (MRE) to assess the suggested architecture for AI applications.…”
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Comparative analysis of the performance of regression machine learning models for indoor visible light positioning systems by Mohamed Hussien Moharam

“…The experimental results indicate that XGBoost achieved the best performance, with remarkably low error rates, producing a MAPE of 0.0022%, an RMSE of 0.0011, and a perfect R2 score of 1, thus being the most effective model for this application. …”
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A Bayesian Approach to Step-Stress Partially Accelerated Life Testing for a Novel Lifetime Distribution by Mervat K. Abd Elaal, Hebatalla H. Mohammad, Zakiah I. Kalantan, Abeer A. EL-Helbawy, Gannat R. AL-Dayian, Sara M. Behairy, Reda M. Refaey

“…Bayes estimators of the model parameters and acceleration factor are derived under both symmetric (balanced squared error) and asymmetric (balanced linear exponential) loss functions using informative priors. …”
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A Complex Wavelet-Based OTFS Scheme for LEO Satellite Communication by Saifur Rahman Sabuj, Han-Shin Jo

“…The discrete wavelet transform (DWT) underlying the complex input signals (high-order modulation) is not applicable in the W-OTFS system because of increased performance errors and peak power. …”
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