Role of Ascertainment Bias in Determining Case Fatality Rate of COVID-19
Case fatality rate (CFR) is used to calculate mortality burden of COVID-19 under different scenarios, thus informing risk-benefit balance of interventions both pharmaceutical and nonpharmaceutical.
Maia P. Smith
doaj +1 more source
Fast and Accurate Coarsening Simulation with an Unconditionally Stable Time Step
We present Cahn-Hilliard and Allen-Cahn numerical integration algorithms that are unconditionally stable and so provide significantly faster accuracy-controlled simulation.
A.J. Bray +7 more
core +1 more source
Mixed effect Poisson log-linear models for clinical and epidemiological sleep hypnogram data [PDF]
Bayesian Poisson log-linear multilevel models scalable to epidemiological studies are proposed to investigate population variability in sleep state transition rates.
Caffo, Brian S., PhD +3 more
core +1 more source
L'CO/LFIR Relations with CO Rotational Ladders of Galaxies Across the Herschel SPIRE Archive
We present a catalog of all CO (J=4-3 through J=13-12)), [CI], [NII] lines available from extragalactic spectra from the Herschel SPIRE Fourier Transform Spectrometer (FTS) archive combined with observations of the low-J CO lines from the literature and ...
Conley, A. +4 more
core +1 more source
Multilevel analysis of dendroclimatic series with the R-package BIOdry.
The R-package BIOdry allows to model and compare fluctuations of Tree-ring Width (TRW) and climate, or dendroclimatic fluctuations, while accounting for source variability.
Wilson Lara, Stella Bogino, Felipe Bravo
doaj +1 more source
Data augmentation in Rician noise model and Bayesian Diffusion Tensor Imaging [PDF]
Mapping white matter tracts is an essential step towards understanding brain function. Diffusion Magnetic Resonance Imaging (dMRI) is the only noninvasive technique which can detect in vivo anisotropies in the 3-dimensional diffusion of water molecules ...
Gasbarra, Dario, Liu, Jia, Railavo, Juha
core
Modeling Changes in the In-Migration Patterns of Northern Saskatchewan Communities : a Log-Linear Approach [PDF]
Les auteurs examinent les changements dans les types historiques de migrations au sein des petites communautés frontières du nord de la Saskatchewan durant les périodes 1927-1960, 1961-1970 et 1971-1976.
Bone, Robert M. +2 more
core +1 more source
Data Cube Approximation and Mining using Probabilistic Modeling [PDF]
On-line Analytical Processing (OLAP) techniques commonly used in data warehouses allow the exploration of data cubes according to different analysis axes (dimensions) and under different abstraction levels in a dimension hierarchy.
Boujenoui, Ameur +2 more
core
Asymptotically Optimal Approximation Algorithms for Coflow Scheduling
Many modern datacenter applications involve large-scale computations composed of multiple data flows that need to be completed over a shared set of distributed resources. Such a computation completes when all of its flows complete.
Ahuja R. K. +5 more
core +1 more source
flexsurv: A Platform for Parametric Survival Modeling in R
flexsurv is an R package for fully-parametric modeling of survival data. Any parametric time-to-event distribution may be fitted if the user supplies a probability density or hazard function, and ideally also their cumulative versions.
Christopher Jackson
doaj +1 more source

