Zobrazeno 1 - 10
of 28 446
pro vyhledávání: '"Williams, David A."'
Autor:
Williams, David
We calculate the minimal attached primes of the local cohomology modules of the binomial edge ideals of block graphs. In particular, we obtain a combinatorial characterisation of which of these modules are non-vanishing. We also show that the main re
Externí odkaz:
http://arxiv.org/abs/2406.14368
Autor:
Conrad, Al, Pedichini, Fernando, Causi, Gianluca Li, Antoniucci, Simone, de Pater, Imke, Davies, Ashley Gerard, de Kleer, Katherine, Piazzesi, Roberto, Testa, Vincenzo, Vaccari, Piero, Vicinanza, Martina, Power, Jennifer, Ertel, Steve, Shields, Joseph C., Ragland, Sam, Giorgi, Fabrizio, Jefferies, Stuart M., Hope, Douglas, Perry, Jason, Williams, David A., Nelson, David M.
Since volcanic activity was first discovered on Io from Voyager images in 1979, changes on Io's surface have been monitored from both spacecraft and ground-based telescopes. Here, we present the highest spatial resolution images of Io ever obtained f
Externí odkaz:
http://arxiv.org/abs/2405.19604
Autor:
Gobel, Trenton J., Williams, David M.
In this work, a family of symmetric interpolation points are generated on the four-dimensional simplex (i.e. the pentatope). These points are optimized in order to minimize the Lebesgue constant. The process of generating these points closely follows
Externí odkaz:
http://arxiv.org/abs/2404.17102
If a bivariate polynomial is weighted homogeneous, then its discriminant is a monomial. Over fields of characteristic $0$, we show that if one adds another simple condition, this becomes an equivalence. We also give a third equivalent condition which
Externí odkaz:
http://arxiv.org/abs/2403.05324
Autor:
Williams, David C., Inala, Neil
We present a diffusion-based, generative model for conformer generation. Our model is focused on the reproduction of bonded structure and is constructed from the associated terms traditionally found in classical force fields to ensure a physically re
Externí odkaz:
http://arxiv.org/abs/2403.07925
Autor:
Miller, Edward A., Williams, David M.
Versatile mixed finite element methods were originally developed by Chen and Williams for isothermal incompressible flows in "Versatile mixed methods for the incompressible Navier-Stokes equations," Computers & Mathematics with Applications, Volume 8
Externí odkaz:
http://arxiv.org/abs/2402.18660
Knowing when a trained segmentation model is encountering data that is different to its training data is important. Understanding and mitigating the effects of this play an important part in their application from a performance and assurance perspect
Externí odkaz:
http://arxiv.org/abs/2402.17653
This work proposes a semantic segmentation network that produces high-quality uncertainty estimates in a single forward pass. We exploit general representations from foundation models and unlabelled datasets through a Masked Image Modeling (MIM) appr
Externí odkaz:
http://arxiv.org/abs/2402.17622
Autor:
Anderson, Jude T., Williams, David M.
Part 1 of this paper provides a comprehensive guide to generating unconstrained, simplicial, four-dimensional (4D), hypervolume meshes. While a general procedure for constructing unconstrained n-dimensional Delaunay meshes is well-known, many of the
Externí odkaz:
http://arxiv.org/abs/2312.17414
Autor:
Williams, David
We calculate the local cohomology modules of the binomial edge ideals of the complements of connected graphs of girth at least 5 using the tools introduced by \`Alvarez Montaner in arXiv:1901.08645. We then use this calculation to compute the depth,
Externí odkaz:
http://arxiv.org/abs/2312.01613