Results 41 to 50 of about 42,989 (212)

spikeSlabGAM: Bayesian Variable Selection, Model Choice and Regularization for Generalized Additive Mixed Models in R

Journal of Statistical Software, 2011
The R package spikeSlabGAM implements Bayesian variable selection, model choice, and regularized estimation in (geo-)additive mixed models for Gaussian, binomial, and Poisson responses.
Fabian Scheipl
doaj  

Capacity of Molecular Channels with Imperfect Particle-Intensity Modulation and Detection

, 2017
This work introduces the particle-intensity channel (PIC) as a model for molecular communication systems and characterizes the properties of the optimal input distribution and the capacity limits for this system.
Farsad, Nariman, Goldsmith, Andrea, Médard, Muriel, Rose, Christopher   +3 more
core   +1 more source

Functional diversity in agricultural landscapes: evidence of long‐term clustering and multi‐scale effects of land use on avian communities

Oikos, EarlyView.
Functional diversity (FD) is an essential community property connecting biodiversity, ecosystem functioning, and conservation objectives. In agricultural landscapes, avian communities, which play key functional roles, are facing large‐scale biodiversity erosion, largely due to land‐use changes.
Pietro Tirozzi, Olivia Dondina, Valerio Orioli, Luciano Bani   +3 more
wiley   +1 more source

The effect of light availability and spatio‐temporal heterogeneity on the soil seed bank diversity in temperate forests

Oikos, EarlyView.
Light is a key driver of understory plant diversity, also important for seed germination, yet its effect on forests soil seed bank diversity remains underexplored. This study assessed the impact of both light availability and spatio‐temporal heterogeneity on soil seed bank diversity.
Barbara Meyers, Dafni Laura Thanopoulos, Catalina Munteanu, Michael Scherer‐Lorenzen   +3 more
wiley   +1 more source

On the spatial clustering of behavioural phenotypes: matching movement tactics with landscape structure in a large herbivore

Oikos, EarlyView.
In the wild, individuals consistently differ in movement and space use behaviours, depending on their personality. This variation can lead to personality–habitat associations and spatial structuring, potentially generating individual niche segregation.
Inès Khazar, Nadège C. Bonnot, A. J. Mark Hewison, Nathan Ranc, Arnaud Bonnet, Yannick Chaval, Bruno Lourtet, Nicolas Morellet   +7 more
wiley   +1 more source

Gaussian Binomial Coefficients in Group Theory, Field Theory, and Topology [PDF]

, 2021
Sunil K. Chebolu, Keir Lockridge
openalex   +1 more source

Calculation of aggregate loss distributions

, 2010
Estimation of the operational risk capital under the Loss Distribution Approach requires evaluation of aggregate (compound) loss distributions which is one of the classic problems in risk theory.
Shevchenko, Pavel V.
core   +2 more sources

Behavioural tactics across thermal gradients align with partial morphological divergence in brook charr

Journal of Animal Ecology, EarlyView.
Our study reveals that brook charr adopt distinct ‘warm’ and ‘cool’ behavioural tactics to balance foraging and thermal stress in stratified lakes. By linking fine‐scale thermal movements to morphology, we show how temperature‐driven habitat use promotes individual specialization and potential ecotypic divergence under climate change.
Aliénor Stahl, Marc Pépino, Andrea Bertolo, Pierre Magnan   +3 more
wiley   +1 more source

Association of Pathways to Success Launch With Quality inBeneficiaries With Traditional Medicare

Health Services Research, EarlyView.
ABSTRACT Objective To evaluate the association between implementation of “Pathways to Success” and quality among beneficiaries cared for in Shared Savings Program accountable care organizations (ACOs). Study Setting and Design Medicare initiated “Pathways to Success” in 2019 that required upside‐risk only ACOs in Shared Savings Program to transition to
Meiling Ying, Addison Shay, Richard A. Hirth, John M. Hollingsworth, Vahakn B. Shahinian, Brent K. Hollenbeck   +5 more
wiley   +1 more source

Divisibility of binomial coefficients by powers of two

, 2017
For nonnegative integers $j$ and $n$ let $\Theta(j,n)$ be the number of entries in the $n$-th row of Pascal's triangle that are not divisible by $2^{j+1}$. In this paper we prove that the family $j\mapsto\Theta(j,n)$ usually follows a normal distribution.
Spiegelhofer, Lukas, Wallner, Michael
core   +2 more sources