Zobrazeno 1 - 10
of 2 732
pro vyhledávání: '"Korobkin, A."'
Improving Radiography Machine Learning Workflows via Metadata Management for Training Data Selection
Most machine learning models require many iterations of hyper-parameter tuning, feature engineering, and debugging to produce effective results. As machine learning models become more complicated, this pipeline becomes more difficult to manage effect
Externí odkaz:
http://arxiv.org/abs/2408.12655
Autor:
Danis, Mustafa Engin, Truong, Duc, Boureima, Ismael, Korobkin, Oleg, Rasmussen, Kim, Alexandrov, Boian
In this study, we introduce a tensor-train (TT) finite difference WENO method for solving compressible Euler equations. In a step-by-step manner, the tensorization of the governing equations is demonstrated. We also introduce \emph{LF-cross} and \emp
Externí odkaz:
http://arxiv.org/abs/2405.12301
Nonlocal metasurfaces have recently enabled an ultra-compact, low-power and high-speed platform to perform analog image processing. While several computational tasks have been demonstrated based on this platform, most of the previous studies have foc
Externí odkaz:
http://arxiv.org/abs/2403.09087
Autor:
Peng, Yinglei, Ristić, Marko, Kedia, Atul, O'Shaughnessy, Richard, Fontes, Christopher J., Fryer, Chris L., Korobkin, Oleg, Mumpower, Matthew R., Villar, V. Ashley, Wollaeger, Ryan T.
Publikováno v:
Phys. Rev. Res. 6, 033078 (2024)
Kilonovae are the electromagnetic transients created by the radioactive decay of freshly synthesized elements in the environment surrounding a neutron star merger. To study the fundamental physics in these complex environments, kilonova modeling requ
Externí odkaz:
http://arxiv.org/abs/2402.05871
Autor:
Wollaeger, Ryan T., Fryer, Chris L., Chiodi, Robert, Brady, Peter T., Korobkin, Oleg, Harnish, Cale, Fontes, Christopher J., Haack, Jeffrey R., Chapurin, Oleksandr, Koshkarov, Oleksandr, Delzanno, Gian Luca, Livescu, Daniel
The interaction of $\beta$-particles with the weakly ionized plasma background is an important mechanism for powering the kilonova transient signal from neutron star mergers. For this purpose, we present an implementation of the approximate fast-part
Externí odkaz:
http://arxiv.org/abs/2401.11069
Autor:
Fryer, Chris L., Hungerford, Aimee L., Wollaeger, Ryan T., Miller, Jonah M., De, Soumi, Fontes, Christopher J., Korobkin, Oleg, Kedia, Atul, Ristic, Marko, O'Shaugnessy, Richard
The electromagnetic emission from the non-relativistic ejecta launched in neutron star mergers (either dynamically or through a disk wind) has the potential to probe both the total mass and composition of this ejecta. These observations are crucial i
Externí odkaz:
http://arxiv.org/abs/2311.05005
Autor:
Bailey, Brin K., Cohen, Alexander N., Patel, Dharv, Lubin, Philip, Boslough, Mark, Robertson, Darrel, Egan, Sasha, Khetia, Jeeya, Costa, Teagan, Silber, Elizabeth, Sagert, Irina, Korobkin, Oleg, Sjoden, Glenn
We investigate a variety of short warning time, terminal mitigation scenarios via fragmentation for a hypothetical impact of asteroid 2023 NT1, a Near-Earth Object (NEO) that was discovered on July 15, 2023, two days after its closest approach to Ear
Externí odkaz:
http://arxiv.org/abs/2310.13112
Publikováno v:
npj Nanophotonics, Vol 1, Iss 1, Pp 1-9 (2024)
Abstract Nonlocal metasurfaces have recently enabled an ultra-compact, low-power and high-speed platform to perform analog image processing. While several computational tasks have been demonstrated based on this platform, most of the previous studies
Externí odkaz:
https://doaj.org/article/93afd39075be481895756b716962660f
Publikováno v:
Acta Biomedica Scientifica, Vol 9, Iss 4, Pp 100-107 (2024)
Background. Chronic lymphocytic leukemia (CLL) is the second most common hematological malignancy without a trend towards a decrease in its incidence. 66 % of patients with CLL experience bone fractures as a result of osteoporosis in all age groups,
Externí odkaz:
https://doaj.org/article/7ee0364e9f9e41ff8c9f2c4ab365969b
Autor:
Bustamante-Rosell, M. J., Zeimann, Greg, Wheeler, J. Craig, Gebhardt, Karl, Zimmerman, Aaron, Fryer, Chris, Korobkin, Oleg, Matzner, Richard, Villar, V. Ashley, Yadavalli, S. Karthik, de Soto, Kaylee M., Shetrone, Matthew, Janowiecki, Steven, Kumar, Pawan, Pooley, David, Thomas, Benjamin P., Chen, Hsin-Yu, Wang, Lifan, Vinko, Jozsef, Sand, David J., Wollaeger, Ryan, Hessman, Frederic V., McQuinn, Kristen B.
The LIGO HET Response (LIGHETR) project is an enterprise to follow up optical transients (OT) discovered as gravitational wave merger sources by the LIGO/Virgo collaboration (LVC). Early spectroscopy has the potential to constrain crucial parameters
Externí odkaz:
http://arxiv.org/abs/2306.15833