Zobrazeno 1 - 10
of 1 127
pro vyhledávání: '"Kunc, P."'
Adversarial machine learning concerns situations in which learners face attacks from active adversaries. Such scenarios arise in applications such as spam email filtering, malware detection and fake-image generation, where security methods must be ac
Externí odkaz:
http://arxiv.org/abs/2410.20284
Optical pump-terahertz probe spectroscopy has been used to investigate ultrafast photo-induced charge carrier transport in 3.4 $\mu$m wide graphene ribbons upon scaling the optical pump intensity. For low pump fluences, the deposited pump energy is r
Externí odkaz:
http://arxiv.org/abs/2406.19688
Publikováno v:
Phys. Rev. Res. 6, 033063 (2024)
Dynamics of plasmons in nanoribbons of (hydrogen intercalated) quasi-free-standing single layer graphene is studied by terahertz spectroscopy both in the steady state and upon photoexcitation by an ultrashort near infrared laser pulse. The use of two
Externí odkaz:
http://arxiv.org/abs/2405.13585
Autor:
Kunc, Vladimír
Neural networks are the state-of-the-art approach for many tasks and the activation function is one of the main building blocks that allow such performance. Recently, a novel transformative adaptive activation function (TAAF) allowing for any vertica
Externí odkaz:
http://arxiv.org/abs/2402.09249
Three Decades of Activations: A Comprehensive Survey of 400 Activation Functions for Neural Networks
Autor:
Kunc, Vladimír, Kléma, Jiří
Neural networks have proven to be a highly effective tool for solving complex problems in many areas of life. Recently, their importance and practical usability have further been reinforced with the advent of deep learning. One of the important condi
Externí odkaz:
http://arxiv.org/abs/2402.09092
Autor:
Avramidis, Kleanthis, Kunc, Dominika, Perz, Bartosz, Adsul, Kranti, Feng, Tiantian, Kazienko, Przemysław, Saganowski, Stanisław, Narayanan, Shrikanth
Ubiquitous sensing from wearable devices in the wild holds promise for enhancing human well-being, from diagnosing clinical conditions and measuring stress to building adaptive health promoting scaffolds. But the large volumes of data therein across
Externí odkaz:
http://arxiv.org/abs/2309.15292
Autor:
Dedic, Vaclav, Sanitrak, Jakub, Fridrisek, Tomas, Rejhon, Martin, Morzhuk, Bohdan, Shestopalov, Mykhailo, Kunc, Jan
In this paper, we introduce a method for mapping profiles of internal electric fields in birefringent crystals based on the electro-optic Pockels effect and measuring phase differences of low-intensity polarized light. In the case of the studied 6H-S
Externí odkaz:
http://arxiv.org/abs/2308.10558
Autor:
Petropoulos, Fotios, Laporte, Gilbert, Aktas, Emel, Alumur, Sibel A., Archetti, Claudia, Ayhan, Hayriye, Battarra, Maria, Bennell, Julia A., Bourjolly, Jean-Marie, Boylan, John E., Breton, Michèle, Canca, David, Charlin, Laurent, Chen, Bo, Cicek, Cihan Tugrul, Cox Jr, Louis Anthony, Currie, Christine S. M., Demeulemeester, Erik, Ding, Li, Disney, Stephen M., Ehrgott, Matthias, Eppler, Martin J., Erdoğan, Güneş, Fortz, Bernard, Franco, L. Alberto, Frische, Jens, Greco, Salvatore, Gregory, Amanda J., Hämäläinen, Raimo P., Herroelen, Willy, Hewitt, Mike, Holmström, Jan, Hooker, John N., Işık, Tuğçe, Johnes, Jill, Kara, Bahar Y., Karsu, Özlem, Kent, Katherine, Köhler, Charlotte, Kunc, Martin, Kuo, Yong-Hong, Lienert, Judit, Letchford, Adam N., Leung, Janny, Li, Dong, Li, Haitao, Ljubić, Ivana, Lodi, Andrea, Lozano, Sebastián, Lurkin, Virginie, Martello, Silvano, McHale, Ian G., Midgley, Gerald, Morecroft, John D. W., Mutha, Akshay, Oğuz, Ceyda, Petrovic, Sanja, Pferschy, Ulrich, Psaraftis, Harilaos N., Rose, Sam, Saarinen, Lauri, Salhi, Said, Song, Jing-Sheng, Sotiros, Dimitrios, Stecke, Kathryn E., Strauss, Arne K., Tarhan, İstenç, Thielen, Clemens, Toth, Paolo, Berghe, Greet Vanden, Vasilakis, Christos, Vaze, Vikrant, Vigo, Daniele, Virtanen, Kai, Wang, Xun, Weron, Rafał, White, Leroy, Van Woensel, Tom, Yearworth, Mike, Yıldırım, E. Alper, Zaccour, Georges, Zhao, Xuying
Publikováno v:
Journal of the Operational Research Society (2024) 75(3)
Throughout its history, Operational Research has evolved to include a variety of methods, models and algorithms that have been applied to a diverse and wide range of contexts. This encyclopedic article consists of two main sections: methods and appli
Externí odkaz:
http://arxiv.org/abs/2303.14217
Publikováno v:
Folia Horticulturae, Vol 36, Iss 1, Pp 161-185 (2024)
The aim of the study was to determine the content and composition of phenolic compounds in autochthonous rose hips (R. pendulina, R. spinosissima and R. gallica) and to compare them with the content of phenolic compounds in their cultivars (‘Harsta
Externí odkaz:
https://doaj.org/article/3c640fe869a0403486cfa4f64aa196c7
Autor:
Shestopalov, Mykhailo, Dědič, Václav, Rejhon, Martin, Morzhuk, Bohdan, Paingad, Vaisakh C., Mohelský, Ivan, Mardelé, Florian Le, Kužel, Petr, Orlita, Milan, Kunc, Jan
We investigate the origin of the translational symmetry breaking in epitaxially grown single-layer graphene. Despite the surface morphology of homogeneous graphene films influenced by the presence of mutually parallel SiC surface terraces, the far-in
Externí odkaz:
http://arxiv.org/abs/2302.09007