Zobrazeno 1 - 10
of 3 290
pro vyhledávání: '"Baker, P. E."'
Random walks and related spatial stochastic models have been used in a range of application areas including animal and plant ecology, infectious disease epidemiology, developmental biology, wound healing, and oncology. Classical random walk models as
Externí odkaz:
http://arxiv.org/abs/2411.10972
Parameter inference is essential when interpreting observational data using mathematical models. Standard inference methods for differential equation models typically rely on obtaining repeated numerical solutions of the differential equation(s). Rec
Externí odkaz:
http://arxiv.org/abs/2411.10494
Autor:
Chung, Seung Whan, Choi, Youngsoo, Roy, Pratanu, Roy, Thomas, Lin, Tiras Y., Nguyen, Du T., Hahn, Christopher, Duoss, Eric B., Baker, Sarah E.
Computational physics simulation can be a powerful tool to accelerate industry deployment of new scientific technologies. However, it must address the challenge of computationally tractable, moderately accurate prediction at large industry scales, an
Externí odkaz:
http://arxiv.org/abs/2410.21583
Autor:
Chung, Seung Whan, Choi, Youngsoo, Roy, Pratanu, Roy, Thomas, Lin, Tiras Y., Nguyen, Du T., Hahn, Christopher, Duoss, Eric B., Baker, Sarah E.
Scaling up new scientific technologies from laboratory to industry often involves demonstrating performance on a larger scale. Computer simulations can accelerate design and predictions in the deployment process, though traditional numerical methods
Externí odkaz:
http://arxiv.org/abs/2410.21534
A key initial step in mechanistic modelling of dynamical systems using first-order ordinary differential equations is to conduct a global structural identifiability analysis. This entails deducing which parameter combinations can be estimated from ce
Externí odkaz:
http://arxiv.org/abs/2410.03757
Autor:
Baker, Thomas E., Seif, Negar
We consider a set of density matrices. All of which are written in the same orbital basis, but the orbital basis size is less than the total Hilbert space size. We ask how each density matrix is related to each of the others by establishing a norm be
Externí odkaz:
http://arxiv.org/abs/2409.02362
Advances in experimental techniques allow the collection of high-space-and-time resolution data that track individual motile entities over time. This poses the question of how to use these data to efficiently and effectively calibrate motion models.
Externí odkaz:
http://arxiv.org/abs/2406.19787
Lagrangian averaging is a valuable tool for the analysis and modelling of multiscale processes in fluid dynamics. The numerical computation of Lagrangian averages from simulation data is considered challenging, however. In response, we develop a stra
Externí odkaz:
http://arxiv.org/abs/2406.18243
Real-world cellular invasion processes often take place in curved geometries. Such problems are frequently simplified in models to neglect the curved geometry in favour of computational simplicity, yet doing so risks inaccuracy in any model-based pre
Externí odkaz:
http://arxiv.org/abs/2406.08291
Geophysical flows are typically composed of wave and mean motions with a wide range of overlapping temporal scales, making separation between the two types of motion in wave-resolving numerical simulations challenging. Lagrangian filtering - whereby
Externí odkaz:
http://arxiv.org/abs/2406.03477