Results 41 to 50 of about 2,630,587 (176)
Risk factor identification mechanism for coronary artery disease based on multiple cross-filtering and binary cuckoo search. [PDF]
Sci RepCoronary artery disease (CAD) is a major public health concern, necessitating accurate risk factor identification. However, existing methods often suffer from feature preference bias and insufficient multidimensional evaluation, limiting their ...
Rao C, Wang J, Liu Y, Yuan J.
europepmc +2 more sources
MathematicsIn parametric statistics, it is well established that the canonical measures of estimator performance—such as bias, variance, and mean squared error—are inherently dependent on the parameterization of the model.
José Manuel Corcuera +1 more
doaj +1 more source
Approximation and bounding techniques for the Fisher-Rao distances between parametric statistical models [PDF]
The Fisher-Rao distance between two probability distributions of a statistical model is defined as the Riemannian geodesic distance induced by the Fisher information metric.
Nielsen, Frank
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Detection of image structures using the Fisher information and the Rao metric [PDF]
, 2004 In many detection problems, the structures to be detected are parameterized by the points of a parameter space. If the conditional probability density function for the measurements is known, then detection can be achieved by sampling the parameter space ...
Maybank, Stephen J., S.J. Maybank
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Journal of Applied Toxicology, EarlyView.ABSTRACT Particulate matter (PM) is a major global health threat, linked to millions of deaths annually. Beyond inhalation, PM components reach the gastrointestinal tract through the mucociliary escalator or contaminated food and water. Among PM's organic fraction, redox‐active quinones such as 1,2‐naphthoquinone (NQ) and 9,10‐phenanthrenequinone (PQ ...
Franco Cervellati +6 more
wiley +1 more source
Calibration‐Free Single‐Frame Super‐Resolution Fluorescence Microscopy
Laser &Photonics Reviews, EarlyView.A deep learning framework reconstructs super‐resolved fluorescence images from a single dense camera frame, without any prior calibration or knowledge of the microscope. Trained solely on synthetic data, it generalizes across imaging setups and conditions.
Anežka Dostálová +3 more
wiley +1 more source
Greater future range expansions in alien than native ant species
Oikos, EarlyView.There is growing concern that many species may not be able to track suitable conditions under climate change and suffer range contractions as a result. At the same time, alien species introduced to novel geographic ranges are often assumed to benefit from climate change.
Tongyi Liu +2 more
wiley +1 more source
Estimation of the Measurement Accuracy of Wireless Passive Resonance Sensors
SensorsResonators are passive devices that respond to an excitation signal by oscillating at their natural frequency with exponentially decreasing amplitudes. Physical, chemical and electrical variables can modify the natural frequencies of resonators.
Leonhard M. Reindl +5 more
doaj +1 more source
A métrica de Fisher-Rao : abordagem geométrica em probabilidade e estatística [PDF]
, 2023 Dissertação (mestrado) — Universidade de Brasília, Instituto de Ciências Exatas, Departamento de Matemática, 2023.Nesta dissertação, veremos como a matriz de informação de Fisher dá origem a uma métrica riemanniana em modelos estatísticos paramétricos ...
Leite, Saulo Henrique Furtado
core
Oikos, EarlyView.Tropical forests are among the most diverse and productive ecosystems globally, with aboveground biomass (AGB) storing a substantial portion of terrestrial carbon. While biodiversity, composition, and forest structure have been shown to affect AGB, their relative roles, interactions, and direct and indirect effects, with consideration of tree‐size ...
Aleš Lisner +8 more
wiley +1 more source