Zobrazeno 1 - 10
of 2 667
pro vyhledávání: '"A. Plonka"'
Publikováno v:
Alzheimer’s Research & Therapy, Vol 14, Iss 1, Pp 1-10 (2022)
Abstract Background The primary progressive aphasia (PPA) diagnosis trajectory is debated, as several changes in diagnosis occur during PPA course, due to phenotype evolution from isolated language alterations to global cognitive impairment. The goal
Externí odkaz:
https://doaj.org/article/693b59fa3edd448cbde935d310f74552
Autor:
Stanev, Dimitar, Klimas, Rafał, Płonka, Marta, Napiórkowski, Natan, Angelini, Lorenza, Boonstra, Tjitske A., Chan, Gabriela Gonzalez, Marsden, Jonathan, Rinderknecht, Mike D., Zanon, Mattia
Validating smartphone sensor-based tests to study gait and balance against reference measurement systems in a laboratory setting poses several technical challenges related to data quality and data processing. One challenge is to guarantee the correct
Externí odkaz:
http://arxiv.org/abs/2411.06809
In this paper, we present a novel approach for learning bimanual manipulation actions from human demonstration by extracting spatial constraints between affordance regions, termed affordance constraints, of the objects involved. Affordance regions ar
Externí odkaz:
http://arxiv.org/abs/2410.08848
Autor:
Plonka, Gerlind, Riebe, Yannick
We propose a new fast algorithm for simultaneous recovery of the coil sensitivities and of the magnetization image from incomplete Fourier measurements in parallel MRI. Our approach is based on a parameter model for the coil sensitivities using bivar
Externí odkaz:
http://arxiv.org/abs/2403.12611
Autor:
Nachum Plonka, Mike Atkinson, Rollin McCraty, Germaine Cornelissen, A. Chase Turner, Minvydas Ragulskis, Alfonsas Vainoras
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Heart rhythm measurements over time reflect important elements of Autonomic Nervous System dynamics. Synchronization among the heart rhythms of multiple participants has been observed, but this study uses the first global dataset collected t
Externí odkaz:
https://doaj.org/article/c45d9c89045d4f34bfc59bdd40a0d249
Autor:
Derevianko, Nadiia, Plonka, Gerlind
In this paper we propose a method to approximate the Gaussian function on ${\mathbb R}$ by a short cosine sum. We extend the differential approximation method proposed in [4,39] to approximate $\mathrm{e}^{-t^{2}/2\sigma}$ in the weighted space $L_2(
Externí odkaz:
http://arxiv.org/abs/2307.13587
We analyze the structure of a one-dimensional deep ReLU neural network (ReLU DNN) in comparison to the model of continuous piecewise linear (CPL) spline functions with arbitrary knots. In particular, we give a recursive algorithm to transfer the para
Externí odkaz:
http://arxiv.org/abs/2207.14609
In this paper we introduce two new algorithms for stable approximation with and recovery of short cosine sums. The used signal model contains cosine terms with arbitrary real positive frequency parameters and therefore strongly generalizes usual Four
Externí odkaz:
http://arxiv.org/abs/2204.03312
Publikováno v:
In Chemosphere July 2024 359
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-18 (2023)
Abstract Artificial intelligence (AI) algorithms, encompassing machine learning and deep learning, can assist ophthalmologists in early detection of various ocular abnormalities through the analysis of retinal optical coherence tomography (OCT) image
Externí odkaz:
https://doaj.org/article/5da323658f324283a0ce2cb1d8fdcc75