Results 51 to 60 of about 3,990 (166)
Magnetic Resonance in Medicine, Volume 96, Issue 3, Page 1427-1442, September 2026.ABSTRACT Purpose To develop a robust deep learning framework for noncontrast‐enhanced functional lung MRI, overcoming the limitations of spectral decomposition in the presence of physiological nonstationarity. Methods We introduce VQ‐Wave (Ventilation/Q‐perfusion Waveform‐based Assessment of Variable Evolutions), a physics‐driven spatiotemporal ...
Grzegorz Bauman +3 more
wiley +1 more source
Wavelet‐Based Hurst Exponent Estimation
WIREs Computational Statistics, Volume 18, Issue 3, September 2026.The review explores how wavelet‐based methods for estimating the Hurst parameters have developed from their theoretical roots to real‐world applications in fields like biology, engineering, and telecommunications. The review aims to highlight key techniques, compare their strengths and limitations, and point out challenges that still need to be ...
Dixon Vimalajeewa +2 more
wiley +1 more source
Nonstationary Spatial Correlation of Earthquake Ground Motions in California
Earthquake Spectra, Volume 42, Issue 3, August 2026.Assessing seismic risk to spatially distributed infrastructure systems requires realistic representations of spatially correlated ground motions. Existing models for the spatial correlations of ground motions rely on strong second‐order stationarity assumptions, under which the correlation structure is assumed to be invariant across space, potentially ...
Pengfei Wang +4 more
wiley +1 more source
Quantifying Model Selection Uncertainty in Structural Analysis: Methodology and Application
Earthquake Engineering &Structural Dynamics, Volume 55, Issue 9, Page 1828-1844, 25 July 2026.ABSTRACT With increasing focus on complex engineering systems under rare events, computational models are critical for predictions due to the scarcity or absence of data. However, selecting an appropriate model can be challenging. Using a single model without available test calibration could result in significant bias in performance predictions. A case
Ya‐Heng Yang, Tracy C. Becker
wiley +1 more source
Statistics in Medicine, Volume 45, Issue 15-17, July 2026.ABSTRACT Wearable devices, such as actigraphy monitors and continuous glucose monitors (CGMs), capture high‐frequency data, which are often summarized by the percentages of time spent within fixed thresholds. For example, actigraphy data are categorized into sedentary, light, and moderate‐to‐vigorous activity, while CGM data are divided into ...
Junyoung Park, Neo Kok, Irina Gaynanova
wiley +1 more source
On the choice of a noninformative prior for Bayesian inference of discretized normal observations
Computational Statistics, 2011 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Elster, Clemens, Lira, Ignacio
openaire +4 more sources
Causal Effects on Nonterminal Event Time With Application to Antibiotic Usage and Future Resistance
Statistics in Medicine, Volume 45, Issue 15-17, July 2026.ABSTRACT Comparing future antibiotic resistance levels resulting from different antibiotic treatments is challenging because some patients may survive only under one of the antibiotic treatments. We embed this problem within a semi‐competing risks approach to study the causal effect on resistant infection, treated as a nonterminal event time.
Tamir Zehavi +3 more
wiley +1 more source
Headache: The Journal of Head and Face Pain, Volume 66, Issue 7, Page 1459-1473, July/August 2026.Abstract Objectives/Background There is growing evidence that migraine is associated with attentional abnormalities, both during and between attacks, potentially affecting the cognitive processing of sensory stimulation. However, the underlying neurophysiological mechanism remains poorly understood.
Rémy Masson +6 more
wiley +1 more source
Noninformative priors for linear combinations of exponential means
Journal of the Korean Data and Information Science Society, 2016 Abstract In this paper, we develop the noninformative priors for the linear combinationsof means in the exponential distributions. We develop the matching priors and thereference priors. The matching priors, the reference prior and Je reys’ prior for thelinear combinations of means are developed.
Woo Dong Lee, Dal Ho Kim, Sang Gil Kang
openaire +2 more sources
Journal of Integrative Plant Biology, Volume 68, Issue 7, Page 2166-2188, July 2026.Pan‐genome analysis reveals that high‐altitude Rhododendron species resist alpine cold stress by rapidly sensing and engaging the chilling response pathway and genes that directly and indirectly protect the plant from UV radiation. Heritable genomic features such as long terminal repeats contribute to the adaptive diversification of Rhododendron ...
Haoyang Zhou +11 more
wiley +1 more source