Zobrazeno 1 - 10
of 931
pro vyhledávání: '"Mathiasen P"'
Boosting is an extremely successful idea, allowing one to combine multiple low accuracy classifiers into a much more accurate voting classifier. In this work, we present a new and surprisingly simple Boosting algorithm that obtains a provably optimal
Externí odkaz:
http://arxiv.org/abs/2408.17148
Autor:
Mathiasen, Alexander, Helal, Hatem, Balanca, Paul, Krzywaniak, Adam, Parviz, Ali, Hvilshøj, Frederik, Banaszewski, Blazej, Luschi, Carlo, Fitzgibbon, Andrew William
Density Functional Theory (DFT) accurately predicts the quantum chemical properties of molecules, but scales as $O(N_{\text{electrons}}^3)$. Sch\"utt et al. (2019) successfully approximate DFT 1000x faster with Neural Networks (NN). Arguably, the big
Externí odkaz:
http://arxiv.org/abs/2402.04030
Sleep and mental health are highly related concepts, and it is an important research and clinical priority to understand their interactions. In-bed sensors using ballistocardiography provide the possibility of unobtrusive measurements of sleep. In th
Externí odkaz:
http://arxiv.org/abs/2311.13457
Autor:
Mathiasen, Alexander, Helal, Hatem, Klaser, Kerstin, Balanca, Paul, Dean, Josef, Luschi, Carlo, Beaini, Dominique, Fitzgibbon, Andrew, Masters, Dominic
The emergence of foundation models in Computer Vision and Natural Language Processing have resulted in immense progress on downstream tasks. This progress was enabled by datasets with billions of training examples. Similar benefits are yet to be unlo
Externí odkaz:
http://arxiv.org/abs/2311.01135
Autor:
Helene Skaarnes, Nikita Marie Sørensen, Anders House Wisnewski, Johanne Jeppesen Lomholt, Mikael Thastum, Lauren McLellan, Kim Mathiasen
Publikováno v:
Trials, Vol 25, Iss 1, Pp 1-15 (2024)
Abstract Background Anxiety disorders are among the most prevalent mental health concerns affecting children and adolescents. Despite their high prevalence, statistics indicate that fewer than 25% of individuals in this demographic seek professional
Externí odkaz:
https://doaj.org/article/b52b26f5c1924dbc8f662013624601e0
Publikováno v:
Frontiers in Psychiatry, Vol 15 (2024)
ContextThis study proposes a Bayesian network model to aid mental health specialists making data-driven decisions on suitable treatments. The aim is to create a probabilistic machine learning model to assist psychologists in selecting the most suitab
Externí odkaz:
https://doaj.org/article/c9d05710f0654497ab5274bd572a296f
Autor:
Maria Hvid Stenalt, Helle Mathiasen
Publikováno v:
International Journal of Educational Technology in Higher Education, Vol 21, Iss 1, Pp 1-15 (2024)
Abstract Integrating digital technologies to benefit teaching and learning has long been driving higher education. The uptake of technology has been supported by teacher training focused on developing teachers’ capabilities to design for learning.
Externí odkaz:
https://doaj.org/article/9c55614e9ae34592b7753c678393fe36
Autor:
Kristensen, Simon, Mathiasen, Oskar
We provide a simple way of searching for formulas of the Bailey--Borwein--Plouffe type together with an algorithm and an implementation in \texttt{sage}. Aside from rediscovering some already known formulas, the method has been used in the discovery
Externí odkaz:
http://arxiv.org/abs/2208.07696
Autor:
Kathrine Synne Weile, René Mathiasen, Jeanette Falck Winther, Henrik Hasle, Louise Tram Henriksen
Publikováno v:
JMIR Medical Informatics, Vol 12, p e58886 (2024)
BackgroundChildhood tumors in the central nervous system (CNS) have longer diagnostic delays than other pediatric tumors. Vague presenting symptoms pose a challenge in the diagnostic process; it has been indicated that patients and parents may be hes
Externí odkaz:
https://doaj.org/article/582b7b2a90a543048e4d1f948cb2ef72
Autor:
Christian Mirian, Maria Thastrup, René Mathiasen, Kjeld Schmiegelow, Jesper Velgaard Olsen, Ole Østergaard
Publikováno v:
Fluids and Barriers of the CNS, Vol 21, Iss 1, Pp 1-17 (2024)
Abstract Background The cerebrospinal fluid (CSF) proteome could offer important insights into central nervous system (CNS) malignancies. To advance proteomic research in pediatric CNS cancer, the current study aims to (1) evaluate past mass spectrom
Externí odkaz:
https://doaj.org/article/c280e0601b894603971f7bafe8a5060a