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Enhancing forest biodiversity indicators in inventories through harmonized protocols
Published 2025-06-01Get full text
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Large-scale patterns of benthic marine communities in the Brazilian Province.
Published 2018-01-01Get full text
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Fungi Infection in Surgical Department. Systemic and Local Antifungal Therapy
Published 2020-05-01Get full text
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Novel bacterial cluster “Prevotella, Bacteroides and Suterella” associated with mortality in Mexican patients with acute-on-chronic liver failure (ACLF) and clinical utility of sys...
Published 2025-04-01“…Introduction and Objectives: ACLF is characterized by acute decompensation of cirrhosis, organ failure, and high short-term mortality. Several studies have demonstrated the relevance of intestinal microbiota (IM) in the pathophysiology of cirrhosis. …”
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A Comparative Study of Machine Learning Techniques for Predicting Mechanical Properties of Fused Deposition Modelling (FDM)-Based 3D-Printed Wood/PLA Biocomposite
Published 2025-08-01“…Four distinct machine learning algorithms have been selected for predictive modeling: Linear Regression, Support Vector Machine (SVM), eXtreme Gradient Boosting (XGBoost), and Adaptive Boosting (AdaBoost). …”
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Mixed Gas Detection and Temperature Compensation Based on Photoacoustic Spectroscopy
Published 2024-01-01“…In response to address issues such as difficulties in judging data for classification and recognizing gas components with low accuracy, a KNN-SVM algorithm has been proposed. The algorithm primarily reclassifies ambiguous data that are close to the hyperplane but do not have a clear affiliation, capturing data characteristics more comprehensively. …”
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Microbiota and Long-Term Prognosis in Liver Cirrhosis
Published 2024-06-01“…Data analysis was performed using Kraken2 algorithm. The analysis of the difference in the proportional composition of the microbiome between the groups was carried out using polynomial Dirichlet modeling (Likelihood-Ratio-Test Statistics: Several Sample Dirichlet-Multinomial Test Comparison), the Mann-Whitney test with preliminary data transformation by CLR transformation (Centered log ratio transform), differential analysis of gene expression based on negative binomial distribution (DESeq2). …”
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Surface water quality assessment for drinking and pollution source characterization: A water quality index, GIS approach, and performance evaluation utilizing machine learning anal...
Published 2025-07-01“…The random forest (RF) model with the highest accuracy and superior performance, that pertains to a score of R2 as 0.986, was being referred as best prediction model, while logistic regression (LOR) corresponds to R2 = 0.98, KNN as (R2 = 0.968), ANN as (R2 = 0.955), and finally, SVM includes R2 = 0.928. …”
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Predicting soil organic carbon with ensemble learning techniques by using satellite images for precision farming
Published 2025-08-01“…For testing dataset, RMSE ranged between 0.15 and 0.16 while sMAPE recorded as 0.19–0.20 and R2 was recorded as 0.12 for Random Forest and 0.03 for XGBoost algorithm. …”
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Truncated Modular Exponentiation Operators: A Strategy for Quantum Factoring
Published 2024-12-01“…The obvious problem with this method is that it is self-defeating: If we knew the operator $U$, then we would know the period $r$ of the ME function, and there would be no need for Shor's algorithm. …”
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Reassessment of Plio-Quaternary aquifer mineralization (Sidi Mansour plain, Southern Tunisia): a machine learning approach
Published 2025-04-01“…Geochemical analysis and stable (18O, 2H) and radiogenic isotope (3H, 14C) analyses have provided a better understanding of the hydrodynamics and mineralization processes underlying the chemical composition. …”
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Laser-induced Breakdown Spectroscopy Based on Pre-classification Strategy for Quantitative Analysis of Rock Samples
Published 2023-08-01“…The samples were divided into two major categories of felsic rocks and mafic rocks using the kNN algorithm, and then six categories were formed by the SVM algorithm. …”
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Establishment of Hyperspectral Prediction Model of Water Content in Anshan-Type Magnetite
Published 2024-12-01“…However, due to the complexity of iron ore composition and properties, traditional detection techniques (such as loss on drying method and resistance method) have shortcomings in sensitivity and accuracy. …”
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Classification of Chicken Carcass Breast Blood-Related Defects Using Hyperspectral Imaging Combined with Convolutional Neural Networks
Published 2024-11-01“…The multidimensional data YOLOv4 CBD classification model achieves an mAP of 0.916 with an inference time of 41.8 ms, while the multidimensional data Faster R-CNN CBD classification model, despite having a longer inference time of 58.2 ms, reaches a higher mAP of 0.990. …”
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Deciphering the lung microbiota in COVID-19 patients: insights from culture analysis, FilmArray pneumonia panel, ventilation impact, and mortality trends
Published 2024-12-01“…Abstract Few studies have analyzed the role of the lung microbiome in the diagnosis of pulmonary coinfection in ventilated ICU COVID-19 patients. …”
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Heuristics for Multiobjective Optimization of Two-Sided Assembly Line Systems
Published 2014-01-01“…This paper addresses the line balancing problem of a two-sided assembly line in which the tasks are to be assigned at L side or R side or any one side (addressed as E). Two objectives, minimum number of workstations and minimum unbalance time among workstations, have been considered for balancing the assembly line. …”
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Prediction of Rheological Parameters of Polymers by Machine Learning Methods
Published 2024-03-01“…The model quality metrics in the SVR algorithm were: MAE – 1.67 and 0.72; MSE – 5.75 and 1.21; RMSE – 1.67 and 1.1; MAPE – 8.92 and 7.3 for the parameters of the initial relaxation viscosity and velocity modulus, respectively, with the coefficient of determination R2 – 0.98. …”
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NMR-based metabolomic approach to estimate chemical and sensorial profiles of olive oil
Published 2025-01-01Get full text
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