Zobrazeno 1 - 10
of 50 296
pro vyhledávání: '"Kurtz, A."'
Stars in close binaries are tidally distorted, and this has a strong effect on their pulsation modes. We compute the mode frequencies and geometries of tidally distorted stars using perturbation theory, accounting for the effects of the Coriolis forc
Externí odkaz:
http://arxiv.org/abs/2411.09743
Despite the popularity of large language model (LLM) quantization for inference acceleration, significant uncertainty remains regarding the accuracy-performance trade-offs associated with various quantization formats. We present a comprehensive empir
Externí odkaz:
http://arxiv.org/abs/2411.02355
Large language models (LLMs) are being used in data science code generation tasks, but they often struggle with complex sequential tasks, leading to logical errors. Their application to geospatial data processing is particularly challenging due to di
Externí odkaz:
http://arxiv.org/abs/2410.18792
Autor:
Kurtz, Vince, Burdick, Joel W.
The recent success of diffusion-based generative models in image and natural language processing has ignited interest in diffusion-based trajectory optimization for nonlinear control systems. Existing methods cannot, however, handle the nonlinear equ
Externí odkaz:
http://arxiv.org/abs/2410.01939
Autor:
Rahman, Arefur, Wasserbeck, Noah I., Goisman, Zachary, Fernandes, Rhea P., Kirby, Brian T., Alshowkan, Muneer, Kurtz, Chris, Lukens, Joseph M.
The development of large-scale quantum networks requires reliable quantum channels, the quality of which can be quantified by the framework of quantum process tomography. In this work, we leverage ancilla-assisted process tomography and Bayesian infe
Externí odkaz:
http://arxiv.org/abs/2410.00892
Autor:
Shi, Fangfei, Zhang, Huawei, Hubrig, Swetlana, Jarvinen, Silva, Chen, Huiling, Cang, Tianqi, Fu, Jianning, Kurtz, Donald
KIC 10685175 is a roAp star whose polar magnetic field is predicted to be 6 kG through a non-adiabatic axisymmetric pulsation theoretical model. In this work, we aim to measure the magnetic field strength of KIC 10685175 using high-resolution spectro
Externí odkaz:
http://arxiv.org/abs/2409.19593
Achieving human-like dexterity is a longstanding challenge in robotics, in part due to the complexity of planning and control for contact-rich systems. In reinforcement learning (RL), one popular approach has been to use massively-parallelized, domai
Externí odkaz:
http://arxiv.org/abs/2409.14562
Autor:
Kurtz, Jannis
In the realm of robust optimization the $k$-adaptability approach is one promising method to derive approximate solutions for two-stage robust optimization problems. Instead of allowing all possible second-stage decisions, the $k$-adaptability approa
Externí odkaz:
http://arxiv.org/abs/2409.12630
To gain better understanding of the Ap stars with the longest rotation periods, we obtained high resolution spectra of a sample of super-slowly rotating Ap (ssrAp) star candidates identified by a TESS photometric survey, to confirm that they are inde
Externí odkaz:
http://arxiv.org/abs/2409.08060
Autor:
Kurtz, Vince, Burdick, Joel W.
Supervised machine learning is powerful. In recent years, it has enabled massive breakthroughs in computer vision and natural language processing. But leveraging these advances for optimal control has proved difficult. Data is a key limiting factor.
Externí odkaz:
http://arxiv.org/abs/2409.05792