Zobrazeno 1 - 10
of 5 179
pro vyhledávání: '"P. Lundström"'
Autor:
Liang, Guojun, Abiri, Najmeh, Hashemi, Atiye Sadat, Lundström, Jens, Byttner, Stefan, Tiwari, Prayag
Accurate imputation is essential for the reliability and success of downstream tasks. Recently, diffusion models have attracted great attention in this field. However, these models neglect the latent distribution in a lower-dimensional space derived
Externí odkaz:
http://arxiv.org/abs/2409.08917
Multiple-instance learning (MIL) is an attractive approach for digital pathology applications as it reduces the costs related to data collection and labelling. However, it is not clear how sensitive MIL is to clinically realistic domain shifts, i.e.,
Externí odkaz:
http://arxiv.org/abs/2405.09934
The study of associations between an individual's age and imaging and non-imaging data is an active research area that attempts to aid understanding of the effects and patterns of aging. In this work we have conducted a supervoxel-wise association st
Externí odkaz:
http://arxiv.org/abs/2405.07762
The order and chain polytopes are two 0/1-polytopes constructed from a finite poset. In this paper, we study the $f$-vectors of these polytopes. We investigate how the order and chain polytopes behave under disjoint unions and ordinal sums of posets,
Externí odkaz:
http://arxiv.org/abs/2312.13890
In this note we derive simple analytical bounds for solutions of $x - \ln x = y -\ln y$ and use them for estimating trajectories following Lotka-Volterra-type integrals. We show how our results imply estimates for the Lambert $W$ function as well as
Externí odkaz:
http://arxiv.org/abs/2311.03069
We use a dynamic programming approach to construct management strategies for a hydropower plant with a dam and a continuously adjustable unit. Along the way, we estimate unknown variables via simple models using historical data and forecasts. Our sug
Externí odkaz:
http://arxiv.org/abs/2310.04462
Autor:
Lundström, Patrik
Let $X$ be a magma, that is a set equipped with a binary operation, and consider a function $\alpha : X \to X$. We that $X$ is Hom-associative if for all $x,y,z \in X$, the equality $\alpha(x)(yz) = (xy) \alpha(z)$ holds. For every isomorphism class
Externí odkaz:
http://arxiv.org/abs/2308.02341
Autor:
Andreas Viberg, Tomas Bro, Anders Behndig, Maria Kugelberg, Madeleine Zetterberg, Ingela Nilsson, Mats Lundström
Publikováno v:
Eye and Vision, Vol 11, Iss 1, Pp 1-8 (2024)
Abstract Purpose To study the trend of delayed sequential bilateral cataract surgery (DSBCS) in Sweden in the past decade. Methods This register-based cohort study utilized data from the Swedish National Cataract Register (NCR) from 2010 through 2019
Externí odkaz:
https://doaj.org/article/275f19a0b7c84757b100e583dc129c1d
The local pivotal method (LPM) is a successful sampling method for taking well-spread samples from discrete populations. We show how the LPM can be utilized to sample from arbitrary continuous distributions and thereby give powerful variance reductio
Externí odkaz:
http://arxiv.org/abs/2305.02446
We investigate properties of group gradings on matrix rings $M_n(R)$, where $R$ is an associative unital ring and $n$ is a positive integer. More precisely, we introduce very good gradings and show that any very good grading on $M_n(R)$ is necessaril
Externí odkaz:
http://arxiv.org/abs/2304.08547