3 papers
stat.CO2025
Efficient sampling from a multivariate normal distribution subject to linear equality and inequality constraints
Matthew P. Adams, Gloria M. Monsalve-Bravo, Lucy G. Dowdell +2
Sampling from multivariate normal distributions, subjected to a variety of restrictions, is a problem that is recurrent in statistics and computing. In the present work, we demonst…
stat.ME2025
Beyond data: leveraging non-empirical information and expert knowledge in Bayesian model calibration
Sarah A. Vollert, Christopher Drovandi, Cailan Jeynes-Smith +2
Mathematical models connect theory with the real world through data, enabling us to interpret, understand, and predict complex phenomena. However, scientific knowledge often extend…
q-bio.PE2025
A generalised sigmoid population growth model with energy dependence: application to quantify the tipping point for Antarctic shallow seabed algae
Elise Mills, Graeme F. Clark, Matthew J. Simpson +2
Sigmoid growth models are often used to study population dynamics. The size of a population at equilibrium commonly depends explicitly on the availability of resources, such as an…