Zobrazeno 1 - 10
of 8 837
pro vyhledávání: '"P. Wakefield"'
Small area estimation using survey data can be achieved by using either a design-based or a model-based inferential approach. With respect to assumptions, design-based direct estimators are generally preferable because of their consistency and asympt
Externí odkaz:
http://arxiv.org/abs/2408.16129
Accurate and precise estimates of the under-5 mortality rate (U5MR) are an important health summary for countries. However, full survival curves allow us to better understand the pattern of mortality in children under five. Modern demographic methods
Externí odkaz:
http://arxiv.org/abs/2310.11357
Publikováno v:
Appl. Phys. Lett. 124, 201103 (2024)
Over the past decade classical optical systems with gain or loss, modelled by non-Hermitian parity-time symmetric Hamiltonians, have been deeply investigated. Yet, their applicability to the quantum domain with number-resolved photonic states is fund
Externí odkaz:
http://arxiv.org/abs/2310.04523
Autor:
Samuel D. Payet, Jim Underwood, Oliver Berry, Thor Saunders, Michael J. Travers, Corey B. Wakefield, Karen Miller, Stephen J. Newman
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Failure to consider population structure when managing harvested fishes increases the risk of stock depletion, yet empirical estimates of population structure are often lacking for important fishery species. In this study, we characterise ge
Externí odkaz:
https://doaj.org/article/93c0a3565ac149bfaa380c642a469b92
Autor:
Vasileios Georgopoulos, Stephanie Smith, Daniel F. McWilliams, Eamonn Ferguson, Richard Wakefield, Dorothy Platts, Susanne Ledbury, Deborah Wilson, David A. Walsh
Publikováno v:
Arthritis Research & Therapy, Vol 26, Iss 1, Pp 1-11 (2024)
Abstract Background Pain, the primary complaint in rheumatoid arthritis (RA), is multifaceted, and may be driven by inflammatory disease activity and central sensitisation. We aimed to ascertain what proportion of RA pain severity is explained by mar
Externí odkaz:
https://doaj.org/article/bc737e0380894014afef8c8091b9f34d
Autor:
Jiang, Alex Ziyu, Wakefield, Jon
Prediction is a classic challenge in spatial statistics and the inclusion of spatial covariates can greatly improve predictive performance when incorporated into a model with latent spatial effects. It is desirable to develop flexible regression mode
Externí odkaz:
http://arxiv.org/abs/2309.13270
Autor:
Gao, Peter A., Wakefield, Jon
When mapping subnational health and demographic indicators, direct weighted estimators of small area means based on household survey data can be unreliable when data are limited. If survey microdata are available, unit level models can relate individ
Externí odkaz:
http://arxiv.org/abs/2309.12119
Producing subnational estimates of the under-five mortality rate (U5MR) is a vital goal for the United Nations to reduce inequalities in mortality and well-being across the globe. There is a great disparity in U5MR between high-income and Low-and-Mid
Externí odkaz:
http://arxiv.org/abs/2309.02093
Autor:
Aleshin-Guendel, Serge, Wakefield, Jon
The under-5 mortality rate (U5MR), a critical health indicator, is typically estimated from household surveys in lower and middle income countries. Spatio-temporal disaggregation of household survey data can lead to highly variable estimates of U5MR,
Externí odkaz:
http://arxiv.org/abs/2309.00724
Autor:
Michal, Victoire, Wakefield, Jon, Schmidt, Alexandra M., Cavanaugh, Alicia, Robinson, Brian, Baumgartner, Jill
We consider random forests and LASSO methods for model-based small area estimation when the number of areas with sampled data is a small fraction of the total areas for which estimates are required. Abundant auxiliary information is available for the
Externí odkaz:
http://arxiv.org/abs/2308.15180