Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Levin, Roman"'
Autor:
Cherepanova, Valeriia, Levin, Roman, Somepalli, Gowthami, Geiping, Jonas, Bruss, C. Bayan, Wilson, Andrew Gordon, Goldstein, Tom, Goldblum, Micah
Publikováno v:
Conference on Neural Information Processing Systems 2023
Academic tabular benchmarks often contain small sets of curated features. In contrast, data scientists typically collect as many features as possible into their datasets, and even engineer new features from existing ones. To prevent overfitting in su
Externí odkaz:
http://arxiv.org/abs/2311.05877
Autor:
Levin, Roman, Cherepanova, Valeriia, Schwarzschild, Avi, Bansal, Arpit, Bruss, C. Bayan, Goldstein, Tom, Wilson, Andrew Gordon, Goldblum, Micah
Publikováno v:
International Conference on Learning Representations (ICLR), 2023
Recent work on deep learning for tabular data demonstrates the strong performance of deep tabular models, often bridging the gap between gradient boosted decision trees and neural networks. Accuracy aside, a major advantage of neural models is that t
Externí odkaz:
http://arxiv.org/abs/2206.15306
Conventional saliency maps highlight input features to which neural network predictions are highly sensitive. We take a different approach to saliency, in which we identify and analyze the network parameters, rather than inputs, which are responsible
Externí odkaz:
http://arxiv.org/abs/2108.01335
Recommendation systems underpin the serving of nearly all online content in the modern age. From Youtube and Netflix recommendations, to Facebook feeds and Google searches, these systems are designed to filter content to the predicted preferences of
Externí odkaz:
http://arxiv.org/abs/2011.03890
Radiotherapy is used to treat cancer patients by damaging DNA of tumor cells using ionizing radiation. Photons are the most widely used radiation type for therapy, having been put into use soon after the first discovery of X-rays in 1895. However, th
Externí odkaz:
http://arxiv.org/abs/1911.05182
Autor:
Levin, Roman, Köck, Zoe, Martin, Janosch, Zangl, René, Gewering, Theresa, Schüler, Leah, Moeller, Arne, Dötsch, Volker, Morgner, Nina, Bernhard, Frank
Publikováno v:
In BBA - Biomembranes 1 November 2022 1864(11)
Autor:
Shamraeva, Mariya A., Pekov, Stanislav I., Bormotov, Denis S., Levin, Roman E., Larina, Irina M., Nikolaev, Eugene N., Popov, Igor A.
Publikováno v:
In Acta Astronautica June 2022 195:556-560
Autor:
Vyugin, Ilya, Levin, Roman
In this paper we study an analogue of the classical Riemann-Hilbert problem stated for the classes of difference and $q$-difference systems. The Birkhoff's existence theorem was generalized in this paper.
Externí odkaz:
http://arxiv.org/abs/1702.08323
Autor:
Sakharov, Nikolay, Ayushin, Bayr, Barsukov, Alexander, Chernyshev, Fedor, Gusev, Vasily, Leonov, Vladimir, Levin, Roman, Minaev, Vladimir, Mineev, Anatoly, Mironov, Igor, Patrov, Michael, Petrov, Yury, Tilinin, Gennady, Tolstyakov, Sergey
The ion temperature behavior in the plasma core of the spherical tokamak Globus-M (major radius 0.36 m, minor radius 0.24 m, torus aspect ratio 1.5, toroidal magnetic field near the plasma axis 0.4 T, plasma current up to 0.3 MA) was studied by means
Externí odkaz:
http://arxiv.org/abs/physics/0410162