Zobrazeno 1 - 10
of 226 695
pro vyhledávání: '"A, Wells"'
Autor:
Croci, M., Wells, G. N.
In this paper we develop the first fine-grained rounding error analysis of finite element (FE) cell kernels and assembly. The theory includes mixed-precision implementations and accounts for hardware-acceleration via matrix multiplication units, thus
Externí odkaz:
http://arxiv.org/abs/2410.12614
Autor:
Santo, Wells Lucas
How is identity constructed and performed in the digital via face-based artificial intelligence technologies? While questions of identity on the textual Internet have been thoroughly explored, the Internet has progressed to a multimedia form that not
Externí odkaz:
http://arxiv.org/abs/2410.12148
Autor:
Wang, Peiqi, Lam, Barbara D., Liu, Yingcheng, Asgari-Targhi, Ameneh, Panda, Rameswar, Wells, William M., Kapur, Tina, Golland, Polina
We present a novel approach to calibrating linguistic expressions of certainty, e.g., "Maybe" and "Likely". Unlike prior work that assigns a single score to each certainty phrase, we model uncertainty as distributions over the simplex to capture thei
Externí odkaz:
http://arxiv.org/abs/2410.04315
Autor:
Ichimura, Tsuyoshi, Fujita, Kohei, Hori, Muneo, Maddegedara, Lalith, Wells, Jack, Gray, Alan, Karlin, Ian, Linford, John
We propose a CPU-GPU heterogeneous computing method for solving time-evolution partial differential equation problems many times with guaranteed accuracy, in short time-to-solution and low energy-to-solution. On a single-GH200 node, the proposed meth
Externí odkaz:
http://arxiv.org/abs/2409.20380
Publikováno v:
Optical Materials 142, 114093 (2023)
Lanthanide-doped Y$_{2}$SiO$_{5}$ microcrystals were prepared using the solution combustion, solid state and sol-gel synthesis techniques. Of these, the sol-gel method yields the most reliable and high-quality X2 phase Y$_{2}$SiO$_{5}$ microcrystals.
Externí odkaz:
http://arxiv.org/abs/2409.16580
Publikováno v:
Optical Materials: X 24 , 100356 (2024)
K$_2$YF$_5$ crystals doped with lanthanide ions have a variety of possible optical applications. Owing to the low symmetry of the system, the crystal structure cannot be unambiguously determined by x-ray diffraction. However, electron-paramagnetic re
Externí odkaz:
http://arxiv.org/abs/2409.15630
Autor:
Mothkuri, Sagar, Reid, Michael F., Wells, Jon-Paul R., Lafitte-Houssat, Eloïse, Ferrier, Alban, Goldner, Philippe
Publikováno v:
Journal of Luminescence 275, 120705 (2024)
Laser site-selective spectroscopy and high-resolution absorption measurements have been used to determine 51 crystal-field energy levels for one of the Ho$^{3+}$ centres in Y$_{2}$SiO$_{5}$. This centre is denoted as Site 2 and has been tentatively a
Externí odkaz:
http://arxiv.org/abs/2409.15625
Autor:
Moull, M. D., Martin, J. B. L., Newman, T. G. M., Jeffery, A. L., Bartholomew, J. G., Wells, J. -P. R., Reid, M. F.
Erbium ions in crystals show considerable promise for the technologies that will form the backbone of future networked quantum information technology. Despite advances in leveraging erbium's fibre-compatible infrared transition for classical and quan
Externí odkaz:
http://arxiv.org/abs/2409.15622
Autor:
Candelori, Luca, Abanov, Alexander G., Berger, Jeffrey, Hogan, Cameron J., Kirakosyan, Vahagn, Musaelian, Kharen, Samson, Ryan, Smith, James E. T., Villani, Dario, Wells, Martin T., Xu, Mengjia
We propose a new data representation method based on Quantum Cognition Machine Learning and apply it to manifold learning, specifically to the estimation of intrinsic dimension of data sets. The idea is to learn a representation of each data point as
Externí odkaz:
http://arxiv.org/abs/2409.12805
Autor:
Sonar, Vivek Ganesh, Jan, Muhammad Tanveer, Wells, Mike, Pandya, Abhijit, Engstrom, Gabriela, Shih, Richard, Furht, Borko
Accurate body weight estimation is critical in emergency medicine for proper dosing of weight-based medications, yet direct measurement is often impractical in urgent situations. This paper presents a non-invasive method for estimating body weight by
Externí odkaz:
http://arxiv.org/abs/2410.02800