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31481
Locating Strong Electromagnetic Pulses Recorded by a Single Satellite with Cluster Analysis and Worldwide Lightning Location Network Observations
Published 2024-11-01“…The CAL method’s performance, influenced by the density-based spatial clustering of applications with noise (DBSCAN), the K-means, and the mean shift algorithms, is examined. Subsequently, an advanced version, mean shift denoised (MSDN)-CAL, is proposed, demonstrating marked improvements in location accuracy and reliability over the other CAL methods. …”
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31482
Comparison of self-collected and healthcare worker-collected rectovaginal swabs for group B streptococcus detection in pregnancy using PCR with a commercial collection-enrichment d...
Published 2025-02-01“…Performance characteristics were calculated and compared between different diagnostics test algorithms using McNemar’s test for paired samples.ResultsOverall, GBS was detected in 18% (95% CI 13–23%; n = 40) of swabs A and 19% (95% CI 14–25%; n = 43) of swabs B. …”
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31483
The effect of climate change on the distribution of Caspian red deer (Cervus elaphus maral) in Central Alborz Protected Area
Published 2022-12-01“…Also, presence and non-presence points of the species were collected random transects direct observation, as well as pictures of camera traps.Results and discussion: Using 19 climate parameters to evaluate habitat suitability in the future, it revealed that continuation of the climate change process in four optimistic to pessimistic scenarios using five MaxEnt, RF, ANN, GLM, MARS algorithms, the suitability of low altitude areas in the sectors of north and east will be reduced, and will be increased towards to highlands in southwest. …”
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31484
Enhancing Transpiration Estimates: A Novel Approach Using SIF Partitioning and the TL-LUE Model
Published 2024-10-01“…Existing methodologies, including traditional techniques like the Penman–Monteith model, remote sensing approaches utilizing Solar-Induced Fluorescence (SIF), and machine learning algorithms, have demonstrated varying levels of effectiveness in ET estimation. …”
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31485
Novel multiclass classification machine learning approach for the early-stage classification of systemic autoimmune rheumatic diseases
Published 2024-05-01“…Clinical characteristics and laboratory markers were collected and nine key indicators, including anti-dsDNA, anti-SS-A60, anti-Sm/nRNP, antichromatin, anti-dsDNA (indirect immunofluorescence assay), haemoglobin (Hb), platelet, neutrophil percentage and cytoplasmic patterns (AC-19, AC-20), were selected for model building. Various ML algorithms were used to construct a tripartite classification ML model.Results Patients were divided into two cohorts, cohort 1 was used to construct a tripartite classification model. …”
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31486
Synthesizing Local Capacities, Multi-Source Remote Sensing and Meta-Learning to Optimize Forest Carbon Assessment in Data-Poor Regions
Published 2025-01-01“…To improve forest carbon assessment, we employed stacked generalization, combining multiple machine learning algorithms to leverage their complementary strengths and address individual limitations. …”
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31487
Pengukuran Performa Apache Spark dengan Library H2O Menggunakan Benchmark Hibench Berbasis Cloud Computing
Published 2019-10-01“…In order for Apache Spark to be able to do machine learning processes, in this paper an experiment will be conducted that integrates Apache Spark which acts as a large data processing environment and the concept of parallel computing will be combined with H2O libraries specifically for handling data processing using machine learning algorithms . Based on the results of testing Apache Spark in a cloud computing environment, Apache Spark is able to process weather data obtained from the largest weather data archive, namely NCDC data with data sizes up to 6GB. …”
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31488
Evaluating the level of digitalization of the innovation process with artificial intelligence approach in the digital transformation of knowledge-based companies
Published 2025-02-01“…The scientific study of algorithms and statistical models are used by computer systems that use patterns and inference to perform tasks rather than using clear instructions. …”
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31489
A machine learning model to predict neurological deterioration after mild traumatic brain injury in older adults
Published 2025-01-01“…Among several machine learning algorithms, eXtreme Gradient Boosting (XGBoost) demonstrated the highest predictive accuracy in cross-validation, with an AUROC of 0.81 (±0.07) and an AUPRC of 0.33 (±0.08). …”
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31490
CYP3A5 promotes glioblastoma stemness and chemoresistance through fine-tuning NAD+/NADH ratio
Published 2025-01-01“…Methods A multi-step process of machine learning algorithms was implemented to construct the glioma stemness-related score (GScore). …”
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31491
Artificial intelligence-based prediction of second stage duration in labor: a multicenter retrospective cohort analysisResearch in context
Published 2025-02-01“…After the optimal features selected by recursive feature elimination (RFE) method, four ML algorithms were employed to build the models. The best model would be selected with the predictive performance and interpreted with Shapley Additive exPlanations method. …”
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31492
A Hierarchical Machine Learning-Based Strategy for Mapping Grassland in Manitoba’s Diverse Ecoregions
Published 2024-12-01“…This study developed a novel pixel-based grassland classification approach using three supervised machine learning (ML) algorithms, which were assessed in the province of Manitoba, Canada. …”
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31493
Beyond identification of familial hypercholesterolemia: Improving downstream visits and treatments in a large health care system
Published 2025-03-01“…Several electronic health record (EHR) algorithms have been developed to improve identification of patients with FH. …”
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31494
Retinoblastoma. Part 2. Treatment strategies for intraocular retinoblastoma
Published 2020-11-01“…This paper discusses the algorithms to determine risk factors and further systemic treatment strategy in several large study groups. …”
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31495
Calibración de cámaras de tiempo de vuelo: Ajuste adaptativo del tiempo de integración y análisis de la frecuencia de modulación
Published 2013-10-01“…This method has been successfully tested on visual servoing algorithms with architecture âeye-in-handâ in which the sensory system consists of a ToF camera, in addition this methodology can be applied to other workspaces and scenarios. …”
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31496
Defining hypoxaemia from pulse oximeter measurements of oxygen saturation in well children at low altitude in Bangladesh: an observational study
Published 2021-01-01“…If a higher threshold than <90% is adopted into LMIC care algorithms then decision-making using SpO2 must also consider the child’s clinical status to minimise misclassification of well children as hypoxaemic. …”
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31497
Identification and verification of the optimal feature genes of ferroptosis in thyroid-associated orbitopathy
Published 2024-12-01“…The intersection of DEGs, hub genes and ferroptosis-related gene yielded key genes of ferroptosis. Machine learning algorithms identified OFGs of ferroptosis. Meanwhile, by comparing the expression of FRGs in the orbital adipose tissue and the orbital fibroblasts (OFs) of healthy controls and TAO patients, as well as co-culturing macrophages and OFs in vitro, the influence of macrophages on FRGs in OFs was explored. …”
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31498
The use of machine and deep learning to model the relationship between discomfort temperature and labor productivity loss among petrochemical workers
Published 2024-11-01“…This study aimed to utilize machine learning (ML) and deep learning (DL) algorithms to quantify the impact of temperature discomfort on productivity loss among petrochemical workers and to identify key influencing factors. …”
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31499
In-Season Automated Mapping of Xinjiang Cotton Based on Cumulative Spectral and Phenological Characteristics
Published 2025-01-01“…Second, using the maximum between-class variance method (OTSU) and Sauvola algorithms, a new local adaptive threshold method (Otsu–Sauvola) was developed for the automatic determination of the classification threshold. …”
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31500
Innovations in animal health: artificial intelligence-enhanced hematocrit analysis for rapid anemia detection in small ruminants
Published 2024-11-01“…Using artificial intelligence-powered machine learning algorithms, an advanced, easy-to-use sensor was developed for rapidly alerting farmers as to low red blood cell count of their animals in this way to enable timely medical intervention. …”
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