Zobrazeno 1 - 10
of 267
pro vyhledávání: '"P. Barnfield"'
Publikováno v:
IEEE International Symposium on Information Theory 2024, 3606-3611
We present a proof of strong consistency of a Ziv-Merhav-type estimator of the cross entropy rate for pairs of hidden-Markov processes. Our proof strategy has two novel aspects: the focus on decoupling properties of the laws and the use of tools from
Externí odkaz:
http://arxiv.org/abs/2408.08809
We prove asymptotic results for a modification of the cross-entropy estimator originally introduced by Ziv and Merhav in the Markovian setting in 1993. Our results concern a more general class of decoupled measures on shift spaces over a finite alpha
Externí odkaz:
http://arxiv.org/abs/2312.02098
We generalize to a broader class of decoupled measures a result of Ziv and Merhav on universal estimation of the specific cross (or relative) entropy for a pair of multi-level Markov measures. The result covers pairs of suitably regular g-measures an
Externí odkaz:
http://arxiv.org/abs/2310.01367
Autor:
Mariusz Grzeda, Christy Burden, Mary Lynch, Abigail Fraser, Gemma Clayton, Anna Davies, Rachel Plachcinski, Margaret Smith, Michael Larkin, Miriam Toolan, Emma Harvey, Tamarind Russell-Webster, Abi Merriel, Andrew Demetri, Chloë de Souza, Katherine Birchenall, Sonia Barnfield, Lucy Willis, Narendra Mampitiya, Alice Clarke, Eva Larkai, Kate Rawling
Publikováno v:
BMJ Open Quality, Vol 13, Iss 2 (2024)
Objective Our objective was to codesign, implement, evaluate acceptability and refine an optimised antenatal education session to improve birth preparedness.Design There were four distinct phases: codesign (focus groups and codesign workshops with pa
Externí odkaz:
https://doaj.org/article/8eeade33a223484f89a61d616f7472a9
Autor:
Danya Bakhbakhi, Christy Burden, Abigail Fraser, Gemma Clayton, Anna Davies, Rachel Miller, Sheelagh McGuinness, Abi Merriel, Andrew Demetri, Kitty Hardman, Katherine Birchenall, Sonia Barnfield
Publikováno v:
BMJ Open, Vol 14, Iss 4 (2024)
Objectives To explore and characterise maternity healthcare professionals’ (MHCPs) experience and practice of shared decision-making (SDM), to inform policy, research and practice development.Design Qualitative focus group study.Setting Large Mater
Externí odkaz:
https://doaj.org/article/f4de23b3f2294e03999467f4c8786653
Akademický článek
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Autor:
Sze Wah Samuel Chan, Rahul Shukla, Jennifer Ramsay, Elaine McWhirter, Paul Barnfield, Rosalyn A. Juergens
Publikováno v:
Current Oncology, Vol 30, Iss 5, Pp 4527-4537 (2023)
Background: Immune checkpoint inhibitors (ICI) are increasingly the mainstay of oncology treatment. Immune-related adverse events (irAEs) from ICI therapy differ from cytotoxic adverse events. Cutaneous irAEs are one of the most common irAEs and requ
Externí odkaz:
https://doaj.org/article/484ae326ad3842b8a98eb90c9cebd229
Autor:
Helena McMeekin, Sam Townrow, Mark Barnfield, Andy Bradley, Ben Fongenie, Daniel R. McGowan, Matthew Memmott, Charlotte A. Porter, Fred Wickham, Nick Vennart, Maria Burniston
Publikováno v:
EJNMMI Physics, Vol 9, Iss 1, Pp 1-8 (2022)
Abstract Background The 2018 BNMS Glomerular Filtration Rate (GFR) guidelines recommend a single-sample technique with the sampling time dictated by the expected renal function, but this is not known with any accuracy before the test. We aimed to ass
Externí odkaz:
https://doaj.org/article/810bda12808d4b5fbfcb51f6491a7412
Autor:
Florian Stoeckel, Jack Thompson, Paula Szewach, Sabrina Stöckli, Matthew Barnfield, Joseph B Phillips, Benjamin Lyons, Vittorio Mérola, Jason Reifler
Publikováno v:
PLoS ONE, Vol 18, Iss 6, p e0287257 (2023)
During the COVID-19 pandemic, many residents of high-income countries (HICs) were eligible for COVID-19 vaccine boosters, while many residents of lower-income countries (LICs) had not yet received a first dose. HICs made some efforts to contribute to
Externí odkaz:
https://doaj.org/article/87fdf60eec9d407dbc1bc1efc6bd9e14
Autor:
Geoff Bates, Anna Le Gouais, Andrew Barnfield, Rosalie Callway, Md Nazmul Hasan, Caglar Koksal, Heeseo Rain Kwon, Lisa Montel, Sian Peake-Jones, Jo White, Krista Bondy, Sarah Ayres
Publikováno v:
International Journal of Qualitative Methods, Vol 22 (2023)
Large scale, multi-organisational collaborations between researchers from diverse disciplinary backgrounds are increasingly recognised as important to investigate and tackle complex real-world problems. However differing expectations, epistemologies,
Externí odkaz:
https://doaj.org/article/b6e74780732f4888983855d7a346fd5c