Zobrazeno 1 - 10
of 2 099
pro vyhledávání: '"P. Drysdale"'
Autor:
Drysdale, Catherine, Johnson, Samuel
Trophic coherence and non-normality are both ways of describing the overall directionality of directed graphs, or networks. Trophic coherence can be regarded as a measure of how neatly a graph can be divided into distinct layers, whereas non-normalit
Externí odkaz:
http://arxiv.org/abs/2412.01847
One of the challenges artificial intelligence (AI) faces is how a collection of agents coordinate their behaviour to achieve goals that are not reachable by any single agent. In a recent article by Ozmen et al this was framed as one of six grand chal
Externí odkaz:
http://arxiv.org/abs/2411.09169
Collective Intelligence plays a central role in a large variety of fields, from economics and evolutionary theory to neural networks and eusocial insects, and it is also core to much of the work on emergence and self-organisation in complex systems t
Externí odkaz:
http://arxiv.org/abs/2411.09168
Autor:
Coccarelli, Alberto, Polydoros, Ioannis, Drysdale, Alex, Harraz, Osama F., Kadapa, Chennakesava
Cerebral autoregulation plays a key physiological role by limiting blood flow changes in the face of pressure fluctuations. Although the involved cellular processes are mechanically driven, the quantification of haemodynamic forces in in-vivo setting
Externí odkaz:
http://arxiv.org/abs/2411.09046
The Hypothalamic-Pituitary-Adrenal (HPA) axis is a major neuroendocrine system, and its dysregulation is implicated in various diseases. This system also presents interesting mathematical challenges for modeling. We consider a nonlinear delay differe
Externí odkaz:
http://arxiv.org/abs/2408.00845
We introduce the Rigged Dynamic Mode Decomposition (Rigged DMD) algorithm, which computes generalized eigenfunction decompositions of Koopman operators. By considering the evolution of observables, Koopman operators transform complex nonlinear dynami
Externí odkaz:
http://arxiv.org/abs/2405.00782
Autor:
F. Parrenin, M. Bouchet, C. Buizert, E. Capron, E. Corrick, R. Drysdale, K. Kawamura, A. Landais, R. Mulvaney, I. Oyabu, S. O. Rasmussen
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 8735-8750 (2024)
Past climate and environmental changes can be reconstructed using paleoclimate archives such as ice cores, lake and marine sediment cores, speleothems, tree rings, and corals. The dating of these natural archives is crucial for deciphering the tempor
Externí odkaz:
https://doaj.org/article/e759a78a8fba4c15bd87fb14ff407468
Autor:
Lise Lafferty, Tanya L. Applegate, Sophie Lewis, Kerryn Drysdale, Robert Monaghan, Angela Kelly-Hanku, Rebecca Guy, Carla Treloar
Publikováno v:
BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Background There exist multiple regulatory layers for point-of-care (POC) testing to be implemented within Australia. This qualitative analysis sought to understand the pre-market barriers and facilitators to scale-up infectious diseases POC
Externí odkaz:
https://doaj.org/article/4cbe166b985c42059b5dee45c9698886
Autor:
Aarón Israel Muñiz-Castillo, Andrea Rivera-Sosa, Melanie McField, Iliana Chollett, C. Mark Eakin, Susana Enríquez, Ana Giró, Ian Drysdale, Marisol Rueda, Mélina Soto, Nicole Craig, Jesús Ernesto Arias-González
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-11 (2024)
Abstract Coral bleaching, a consequence of stressed symbiotic relationships between corals and algae, has escalated due to intensified heat stress events driven by climate change. Despite global efforts, current early warning systems lack local preci
Externí odkaz:
https://doaj.org/article/71c05a6a10d44cfc916663ccf2f2dbb4
Autor:
Drysdale, Erik
Post-selection inference (PoSI) is a statistical technique for obtaining valid confidence intervals and p-values when hypothesis generation and testing use the same source of data. PoSI can be used on a range of popular algorithms including the Lasso
Externí odkaz:
http://arxiv.org/abs/2305.12581