Zobrazeno 1 - 10
of 2 151
pro vyhledávání: '"P A Hepburn"'
Autor:
Arvanitaki, Asimina, Engel, Jonathan, Geraci, Andrew A., Madden, Amalia, Hepburn, Alexander, Van Tilburg, Ken
We show that piezoelectric materials can be used to source virtual QCD axions, generating a new axion-mediated force. Spontaneous parity violation within the piezoelectric crystal combined with time-reversal violation from aligned spins provide the n
Externí odkaz:
http://arxiv.org/abs/2411.10516
The subjective quality of natural signals can be approximated with objective perceptual metrics. Designed to approximate the perceptual behaviour of human observers, perceptual metrics often reflect structures found in natural signals and neurologica
Externí odkaz:
http://arxiv.org/abs/2409.17069
Autor:
Clifford, Matt, Erskine, Jonathan, Hepburn, Alexander, Santos-Rodríguez, Raúl, Garcia-Garcia, Dario
Class imbalance poses a significant challenge in classification tasks, where traditional approaches often lead to biased models and unreliable predictions. Undersampling and oversampling techniques have been commonly employed to address this issue, y
Externí odkaz:
http://arxiv.org/abs/2407.11878
An Interactive Human-Machine Learning Interface for Collecting and Learning from Complex Annotations
Human-Computer Interaction has been shown to lead to improvements in machine learning systems by boosting model performance, accelerating learning and building user confidence. In this work, we aim to alleviate the expectation that human annotators a
Externí odkaz:
http://arxiv.org/abs/2403.19339
Perceptual metrics are traditionally used to evaluate the quality of natural signals, such as images and audio. They are designed to mimic the perceptual behaviour of human observers and usually reflect structures found in natural signals. This motiv
Externí odkaz:
http://arxiv.org/abs/2312.03455
Autor:
Kadidiatou Kadio, Denessia Blake-Hepburn, Melodie Yunju Song, Anna Karbasi, Elizabeth Estey Noad, Samiya Abdi, Nazia Peer, Shaza A. Fadel, Sara Allin, Anushka Ataullahjan, Erica Di Ruggiero
Publikováno v:
International Journal for Equity in Health, Vol 23, Iss 1, Pp 1-14 (2024)
Abstract Background Equitable access to vaccination remains a concern, particularly among population groups made structurally vulnerable. These population groups reflect the diversity of communities that are confronted with structural barriers caused
Externí odkaz:
https://doaj.org/article/d708c8f5f8244e878e53e6e201b84feb
Autor:
Ryan C. N. D’Arcy, David McCarthy, Derek Harrison, Zander Levenberg, Julian Wan, Aidan Hepburn, Eric D. Kirby, Tanja Yardley, Nikita Yamada-Bagg, Shaun D. Fickling, Thayne A. Munce, David W. Dodick, Christopher Ahmad, Ken Shubin Stein
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Emerging evidence from neurophysiological brain vital sign studies show repeatable sensitivity to cumulative subconcussive impairments over a season of contact sports. The current study addressed the need for research comparing a low-contact
Externí odkaz:
https://doaj.org/article/5b5af20343694f6eaf0cc1245afebbed
In this study, we investigate the feasibility of utilizing state-of-the-art image perceptual metrics for evaluating audio signals by representing them as spectrograms. The encouraging outcome of the proposed approach is based on the similarity betwee
Externí odkaz:
http://arxiv.org/abs/2305.11582
Autor:
A. J. Hepburn, C. F. Dow, A. Ojala, J. Mäkinen, E. Ahokangas, J. Hovikoski, J.-P. Palmu, K. Kajuutti
Publikováno v:
The Cryosphere, Vol 18, Pp 4873-4916 (2024)
Unknown basal characteristics limit our ability to simulate the subglacial hydrology of rapidly melting contemporary ice sheets. Sediment-based landforms generated beneath Late Pleistocene ice sheets, together with detailed digital elevation models,
Externí odkaz:
https://doaj.org/article/a93dd1391601433d84bdbd6519a1dc7e
Autor:
Christopher D. Lamb, Brooke Maitland, Matt S. Hepburn, Tim R. Dargaville, Brendan F. Kennedy, Paul D. Dalton, Adrian Keating, Elena M. De‐Juan‐Pardo
Publikováno v:
Advanced Science, Vol 11, Iss 47, Pp n/a-n/a (2024)
Abstract Melt electrowriting (MEW) is a high‐resolution additive manufacturing technology capable of depositing micrometric fibers onto a moving collector to form 3D scaffolds of controlled mechanical properties. While the critical role of layer bo
Externí odkaz:
https://doaj.org/article/93b114378a2d43d08c50b3aec623f554