Articles with "cluster analysis" as a keyword



Comparing Australian heat waves in the CMIP5 models through cluster analysis

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016jd025878

Abstract: Quantitative projections of climate extremes on local to regional scales are highly valuable for planners and decision makers and necessary for effective local climate change adaptation. However, in contrast to the model robustness of simulated… read more here.

Keywords: cluster analysis; heat wave; climatology; model ... See more keywords

Cluster Analysis of Patients With Acute Ischemic Stroke: Identifying Characteristics of Long Hospital Stays in a Comprehensive Hospital

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Published in 2025 at "Brain and Behavior"

DOI: 10.1002/brb3.70940

Abstract: Acute ischemic stroke (AIS) is a leading cause of mortality and disability worldwide, imposing a significant burden on patients and healthcare systems. Length of stay (LOS) is a critical metric for assessing hospital resource utilization… read more here.

Keywords: hospital; cluster analysis; acute ischemic; ischemic stroke ... See more keywords

Reduced‐order modeling of lead‐acid battery using cluster analysis and orthogonal cluster analysis method

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Published in 2019 at "International Journal of Energy Research"

DOI: 10.1002/er.4645

Abstract: Real‐time fast simulation of lead‐acid battery (LAB) plays an important role in monitoring, control, optimization, and many other engineering fields. Hence, any improvement toward a reduction in computational time of LAB simulation while maintaining the… read more here.

Keywords: reduced order; analysis; cluster analysis; battery ... See more keywords

Pulmonary MRI and Cluster Analysis Help Identify Novel Asthma Phenotypes

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Published in 2022 at "Journal of Magnetic Resonance Imaging"

DOI: 10.1002/jmri.28152

Abstract: Outside eosinophilia, current clinical asthma phenotypes do not show strong relationships with disease pathogenesis or treatment responses. While chest x‐ray computed tomography (CT) phenotypes have previously been explored, functional MRI measurements provide complementary phenotypic information. read more here.

Keywords: mri cluster; cluster analysis; asthma; analysis help ... See more keywords

New Cluster Analysis Method for Quantitative Dynamic Contrast‐Enhanced MRI Assessing Tumor Heterogeneity Induced by a Tumor‐Microenvironmental Ameliorator (E7130) Treatment to a Breast Cancer Mouse Model

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Published in 2022 at "Journal of Magnetic Resonance Imaging"

DOI: 10.1002/jmri.28226

Abstract: Dynamic contrast‐enhanced magnetic resonance imaging (DCE‐MRI) can provide insight into tumor perfusion. However, a method that can quantitatively measure the intra‐tumor distribution of tumor voxel clusters with a distinct range of Ktrans and ve values… read more here.

Keywords: new cluster; cluster analysis; dynamic contrast; tumor ... See more keywords

Cluster analysis of tropical cyclones affecting the Taiwan Strait

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Published in 2019 at "International Journal of Climatology"

DOI: 10.1002/joc.6048

Abstract: Automatic weather station (AWS) observations are used to select tropical cyclones (TCs) affecting the Taiwan Strait during 2007–2016. Applying these data, the influence of TCs on the Taiwan Strait is measured and TCs with weak… read more here.

Keywords: affecting taiwan; tropical cyclones; tcs; cluster analysis ... See more keywords

Dominant United States Cold‐Season near surface temperature anomaly patterns derived from kernel methods

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Published in 2020 at "International Journal of Climatology"

DOI: 10.1002/joc.6965

Abstract: Cold season (December – February) 2‐m temperatures have a far‐reaching impact on critical infrastructure; medium or long‐term predictability would thus be an invaluable asset. However, a better understanding of the most prevalent underlying temperature patterns… read more here.

Keywords: analysis; cold season; cluster analysis; temperature ... See more keywords

Predicting healthcare outcomes in prematurely born infants using cluster analysis

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Published in 2018 at "Pediatric Pulmonology"

DOI: 10.1002/ppul.24050

Abstract: Prematurely born infants are at high risk of respiratory morbidity following neonatal unit discharge, though prediction of outcomes is challenging. We have tested the hypothesis that cluster analysis would identify discrete groups of prematurely born… read more here.

Keywords: born infants; prematurely born; predicting healthcare; cluster analysis ... See more keywords
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Cluster Analysis of Untargeted Metabolomic Experiments.

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Published in 2019 at "Methods in molecular biology"

DOI: 10.1007/978-1-4939-8757-3_16

Abstract: Untargeted metabolite profiling based upon LC-MS methodology can be used to identify unique metabolic phenotypes associated with stress, disease or environmental exposure of cells using mathematical clustering. Here, we show how unsupervised data analysis is… read more here.

Keywords: statistical computing; metabolomic experiments; cluster analysis; analysis ... See more keywords

Robust Earthquake Cluster Analysis Based on K-Nearest Neighbor Search

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Published in 2020 at "Pure and Applied Geophysics"

DOI: 10.1007/s00024-020-02618-6

Abstract: Grouping of earthquakes into distinct clusters is applied to improve mechanism identification and pattern recognition for active seismicity in a region. One of the important issues concerning earthquake data clustering is determining the optimum number… read more here.

Keywords: nearest neighbor; cluster analysis; method; based nearest ... See more keywords

Cluster Analysis of Earthquake Hypocenters in Azerbaijan and Surrounding Territories

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Published in 2025 at "Pure and Applied Geophysics"

DOI: 10.1007/s00024-025-03869-x

Abstract: The research focuses on seismic events that occurred in Azerbaijan and adjacent territories, regions known for strong seismic activity. We analyze a catalog of recorded earthquakes between 2010 and 2023, extracting the locations of the… read more here.

Keywords: analysis earthquake; cluster analysis; earthquake hypocenters; index ... See more keywords