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pro vyhledávání: '"Hovland A"'
Autor:
Hovland, Seth
In this paper we investigate the relationship between links in bridge position and plat presentations. We will show that the Hilden double coset classes of plat presentations of a link are equivalent to bridge positions of the link up to bridge isoto
Externí odkaz:
http://arxiv.org/abs/2410.22556
Autor:
Engelhardt, Carolyn, Hovland, Seth
In this paper we study the relationships between links in plat position, the dynamics of the braid group, and Heegaard splittings of double branched covers of $S^3$ over a link. These relationships offer new ways to view links in plat position and a
Externí odkaz:
http://arxiv.org/abs/2410.17443
Quantum computing carries significant potential for addressing practical problems. However, currently available quantum devices suffer from noisy quantum gates, which degrade the fidelity of executed quantum circuits. Therefore, quantum circuit optim
Externí odkaz:
http://arxiv.org/abs/2408.13316
Autor:
Narayanan, Sri Hari Krishna, Perlin, Michael, Lewis-Swan, Robert, Larson, Jeffrey, Menickelly, Matt, Hückelheim, Jan, Hovland, Paul
Differentiable quantum dynamics require automatic differentiation of a complex-valued initial value problem, which numerically integrates a system of ordinary differential equations from a specified initial condition, as well as the eigendecompositio
Externí odkaz:
http://arxiv.org/abs/2406.06361
Quantum error mitigation plays a crucial role in the current noisy-intermediate-scale-quantum (NISQ) era. As we advance towards achieving a practical quantum advantage in the near term, error mitigation emerges as an indispensable component. One nota
Externí odkaz:
http://arxiv.org/abs/2404.19712
Autor:
Hovland, Paul, Hückelheim, Jan
Computer programs containing calls to linear solvers are a known challenge for automatic differentiation. Previous publications advise against differentiating through the low-level solver implementation, and instead advocate for high-level approaches
Externí odkaz:
http://arxiv.org/abs/2404.17039
Autor:
Wu, Xingfu, Tramm, John R., Larson, Jeffrey, Navarro, John-Luke, Balaprakash, Prasanna, Videau, Brice, Kruse, Michael, Hovland, Paul, Taylor, Valerie, Hall, Mary
ytopt is a Python machine-learning-based autotuning software package developed within the ECP PROTEAS-TUNE project. The ytopt software adopts an asynchronous search framework that consists of sampling a small number of input parameter configurations
Externí odkaz:
http://arxiv.org/abs/2402.09222
Autor:
Gaikwad, Shreyas Sunil, Narayanan, Sri Hari Krishna, Hascoet, Laurent, Campin, Jean-Michel, Pillar, Helen, Nguyen, An, Huckelheim, Jan, Hovland, Paul, Heimbach, Patrick
The Massachusetts Institute of Technology General Circulation Model (MITgcm) is widely used by the climate science community to simulate planetary atmosphere and ocean circulations. A defining feature of the MITgcm is that it has been developed to be
Externí odkaz:
http://arxiv.org/abs/2401.11952
Autor:
Randall, Thomas, Koo, Jaehoon, Videau, Brice, Kruse, Michael, Wu, Xingfu, Hovland, Paul, Hall, Mary, Ge, Rong, Balaprakash, Prasanna
Publikováno v:
Proceedings of the 37th International Conference on Supercomputing (2023) 37-49
As diverse high-performance computing (HPC) systems are built, many opportunities arise for applications to solve larger problems than ever before. Given the significantly increased complexity of these HPC systems and application tuning, empirical pe
Externí odkaz:
http://arxiv.org/abs/2401.04669
Autor:
Hovland, Seth
In this paper we provide a solution to the double coset problem for the braid group $B_n$ modulo the Hilden subgroup $H_n.$ This result demonstrates that, as in the case of braid closures, the Link Problem for plat closures is "stably equivalent" to
Externí odkaz:
http://arxiv.org/abs/2401.02488