A robust pressure drop prediction model in vertical multiphase flow: a machine learning approach by Fahd Saeed Alakbari, Mohammed Abdalla Ayoub, M. A. Awad, Tarek Ganat, Mysara Eissa Mohyaldinn, Syed Mohammad Mahmood

“…The latter includes Average Absolute Percentage Error (AAPE), Root Mean Square Error (RMSE), and the coefficient of determination (R²) to prove the ANFIS model’s performance. …”
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Marketing research and pharmacoeconomic aspects of medicinal cosmetic products containing azelaic acid by O. Р. Kilieieva

“…Analysis of the domestic market of pharmaceutical cosmetics containing azelaic acid, registered on the pharmaceutical market of Ukraine; determination of stability indicators of the range of drugs of this group, their competitiveness of solvency for further study of the availability of this list of drugs and the possibility of meeting the needs of the population in the treatment of the specified pathology.Materials and methods. …”
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DualPlaqueNet with dual-branch structure and attention mechanism for carotid plaque semantic segmentation and size prediction by Lili Deng, Xingyu Duan, Yongxiang Sun, Yunling Wang, Dongmei Song, Xiaokai Duan

“…For plaque size prediction, this model demonstrated lower MSE and MAE, along with a higher coefficient of determination R2, proving its ability to accurately extract plaque size information from ultrasound images.ConclusionThe dual-branch design and attention mechanisms of DualPlaqueNet effectively address the challenges of ultrasound images, achieving precise segmentation and size prediction, demonstrating its potential as an auxiliary tool for future clinical applications.…”
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Preliminary Comparative Effects of Close‐to‐Nature and Structure‐Based Forest Management on Carbon Sequestration in Pinus tabuliformis Plantations of the Loess Plateau, China by Jie Zhang, Huiyuan Yang, Youding Zeng, Sakib Al Hassan, Mahmuda Akter Jui, Li Gu

“…To prevent further deterioration of these forests, it is essential to identify suitable forest management methods as soon as possible. Within Pinus tabuliformis plantations under different management methods (structure‐based forest management [SBFM], close‐to‐nature forest management [CNFM], and unmanaged), after 5 years of investigation, we analyzed the changes in forest structural complexity and growth partitioning using size inequality (Gini), size–growth relationship (SGR), and growth dominance coefficient (GDC). …”
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Technology and Theory of Mechanically Activated Water in Bakery Industry by Sergey D. Rudnev, Tatyana V. Shevchenko, Yulia V. Ustinova, Roman V. Kryuk, Viktor V. Ivanov, Andrey M. Chistyakov

“…The present research objective was (1) to activate water with mechanical energy to change the physicochemical properties of the dough; (2) to evaluate the energy efficiency of the new technological process, and (3) to determine the quality indicators of bread. Study objects and methods. …”
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ANALYSIS AND IMPLEMENTATION OF A CRYPTOSYSTEM BASED ON NON-INJECTIVE KNAPSACKS by Maria Sabina A. Volkov

“…To control the complexity of the decryption algorithm, methods are proposed to limit the average number of solutions to the knapsack problem. …”
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Modeling the Relationship between Financial Stability and Banking Risks: Artificial Intelligence Approach by Hakeem Faraj Gumar, Parviz Piri, Mehdi Heydari

“…The artificial neural network showed the highest accuracy with a coefficient of determination of 0.95. Gradient boosting and random forest also had high performance with determination coefficients of 0.9566 and 0.9441. …”
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Identifying generalized Fitzhugh-Nagumo equation from a numerical solution of Hodgkin-Huxley model by Nikola V. Georgiev

“…For this purpose, a new geometrical method for determining phase space dimension of the unknown dynamical system (GFN equation) and a specific modification of least squares method for identifying unknown coefficients are developed and applied.…”
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Fluorescence spectra of atmospheric aerosols by J. Reichardt, F. Lauermann, O. Behrendt

“…In particular, this includes the spectrum of the fluorescence capacity, which has proven to be instructive. A new method is described that has been employed to determine the aerosol source regions. …”
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Optimization, Design, and Implementation of Biodiversity-Focused Fisheries Survey Stations: A Case Study of the Coastal Waters of Maoming by Yuexiu DENG, Yongheng HUANG, Jianyu DONG, Ning CHEN, Jing ZHANG, Xuefeng WANG

“…Additionally, the precision requirements are expressed using the coefficient of variation (CV) for each target variable. …”
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An Auto-Adjusting Algorithm to Enhance Indoor Localization Accuracy: A Real-Time Experimental Analysis by Othman A. Alfahad, Husham Saied, Emad Malaekah, Ahmed Al Rashdi, Mohammed Emam, Mohsen Bakouri

“…The proposed method initially succeeded in reducing the error caused by fixed coefficients and RSSI by 28.03%. …”
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A Deep Sparse Capsule Network for Non-Invasive Blood Glucose Level Estimation Using a PPG Sensor by Narmatha Chellamani, Saleh Ali Albelwi, Manimurugan Shanmuganathan, Palanisamy Amirthalingam, Emad Muteb Alharbi, Hibah Qasem Salman Alatawi, Kousalya Prabahar, Jawhara Bader Aljabri, Anand Paul

“…DSCNet’s performance was evaluated using Mean Absolute Percentage Error (MAPE), Mean Absolute Error (MAE), Mean Squared Error (MSE), Root Mean Squared Error (RMSE), Mean Absolute Relative Difference (MARD), and coefficient of determination (R²), yielding values of 3.022, 0.05, 0.058, 0.062, 10.81, and 0.98, respectively.…”
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The Number of Microbubbles Generated During Cardiopulmonary Bypass Can Be Estimated Using Machine Learning From Suction Flow Rate, Venous Reservoir Level, Perfusion Flow Rate, Hema... by Satoshi Miyamoto, Zu Soh, Shigeyuki Okahara, Akira Furui, Taiichi Takasaki, Keijiro Katayama, Shinya Takahashi, Toshio Tsuji

“…In clinical practice, although the inclusion of clinical procedures slightly decreased the estimation accuracy, a high coefficient of determination for 30 clinical cases (<italic>R²</italic> &#x003D; 0.8576) was achieved between measured and estimated MB count rates. …”
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A New 5-D Hyperchaotic System With a Line Equilibrium, Its Bifurcation Analysis, Circuit Simulation, FPGA Implementation, and Data Prediction Using Long-Term-Short Memory by Talal Bonny, Sundarapandian Vaidyanathan, Wafaa Al Nassan, Aceng Sambas, Fareh Hannachi, Maher Alrahhal, Chittineni Aruna

“…The Mean Square Error (MSE), Root Mean Square Error (RMSE), and the coefficient of determination (<inline-formula> <tex-math notation="LaTeX">$R^{2}$ </tex-math></inline-formula>) metrics are used to evaluate the prediction performance of the proposed LSTM model. …”
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Remote Estimation of Above-Ground Biomass Throughout the Entire Growth Period for Crops with Conspicuous Spikes by Qiaoling Zhang, Yan Gong, Yubin Chen, Yalan Huang, Tingfan Wang, Siyu Zhang, Minzi Wang, Yi Peng, Feng Jiang, Fan Yang, Xingqi Wang

“…This model can accurately estimate AGB in both rice and sorghum throughout the entire growth period, which has a coefficient of determination (R²) above 0.88 and the relative root mean square error (rRMSE) below 20.13% in both crops. …”
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The Effect of Tangible and Intangible Hotel Caracteristics on Brand Loyalty with the Mediating Role of Perceived Well-Being and Brand Attitude (Case study: 4 And 5 Star Hotels In M... by Zahra Mohamadzadeh, Zahra Mohamoudi

“…Construct validity should be assessed and confirmed using statistical methods such as confirmatory factor analysis. Cronbach's alpha coefficient was used to check the reliability of the variables. …”
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Use of a Novel Real-Time PCR to Investigate Anthelmintic Efficacy Against <i>Haemonchus contortus</i> in Sheep and Goat Farms by Anna Maurizio, Giorgia Dotto, Cinzia Tessarin, Paola Beraldo, Giovanni Franzo, Rudi Cassini

“…(HAEM). The method demonstrated optimal efficiency and determination coefficients when applied to serial dilutions of DNA extract. …”
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Comparative Modeling of a Promising Design of Engine Air Supply and Exhaust Systems with Ejection Dust Removal by Ilya A. Trusevich, Sergey V. Abdulov, Igor A. Taratorkin, Viktor B. Derzhansky

“…Particular attention is paid to the use of software products for determining the resistance of the engine air supply and exhaust systems, methods and approaches to reducing it and using exhaust gases to clean the dust collector. …”
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Impact Assessment of the Real Sector and Non-Productive Spheres on the Dynamics of the Business Activity Index by A. A. Frenkel, B. I. Tikhomirov, N. N. Volkova, A. A. Surkov

“…The authors have used the design method for integral estimates of macroeconomic dynamics, regression analysis, and a probabilistic approach (the method of pairwise preferences) to determine the weighing coefficients of the basic indicators. …”
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Enhancing Healthcare Efficiency: The Relationship Between Effective Communication and Teamwork Among Nurses in Peru by Monica Elisa Meneses-La-Riva, Víctor Hugo Fernández-Bedoya, Josefina Amanda Suyo-Vega, Hitler Giovanni Ocupa-Cabrera, Rosario Violeta Grijalva-Salazar, Giovanni di Deus Ocupa-Meneses

“…Methods: The research employed a quantitative, correlational, cross-sectional approach with a non-experimental design. …”
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