Zobrazeno 1 - 10
of 7 087
pro vyhledávání: '"ZEMAN, P."'
Fine-tuning language models (LMs) with the Adam optimizer often demands excessive memory, limiting accessibility. The "in-place" version of Stochastic Gradient Descent (IP-SGD) and Memory-Efficient Zeroth-order Optimizer (MeZO) have been proposed to
Externí odkaz:
http://arxiv.org/abs/2410.06441
Autor:
van Nijen, David A., Procel, Paul, van Swaaij, René A. C. M. M., Zeman, Miro, Isabella, Olindo, Manganiello, Patrizio
A thorough understanding of the small-signal response of solar cells can reveal intrinsic device characteristics and pave the way for innovations. This study investigates the impedance of crystalline silicon PN junction devices using TCAD simulations
Externí odkaz:
http://arxiv.org/abs/2409.06749
The non-equilibrium atom-by-atom growth of Cu-rich Cu-Zr thin films has been investigated by a combination of magnetron sputter deposition and molecular dynamics simulations. We focus on the role of Zr in the transition from large solid solution crys
Externí odkaz:
http://arxiv.org/abs/2409.06582
In this paper, we study the higher-order uncertain differential equations (UDEs) as defined by Kaixi Zhang (https://doi.org/10.1007/s10700-024-09422-0), mainly focus on the second-order case. We propose a pivotal condition (monotonicity in some sense
Externí odkaz:
http://arxiv.org/abs/2408.13571
Autor:
Lawrynowicz, Agnieszka, Galarraga, Luis, Alam, Mehwish, Jaulmes, Berenice, Zeman, Vaclav, Kliegr, Tomas
In this chapter, we address the problem of rule mining, beginning with essential background information, including measures of rule quality. We then explore various rule mining methodologies, categorized into three groups: inductive logic programming
Externí odkaz:
http://arxiv.org/abs/2408.05773
We propose and implement an optical technique to access the local temperature of an erbium doped crystal by probing the electron spin population under magnetic field. We reliably extract the sample temperature in the range 2-7K. We additionally discu
Externí odkaz:
http://arxiv.org/abs/2407.14222
Man\v{c}inska and Roberson~[FOCS'20] showed that two graphs are quantum isomorphic if and only if they are homomorphism indistinguishable over the class of planar graphs. Atserias et al.~[JCTB'19] proved that quantum isomorphism is undecidable in gen
Externí odkaz:
http://arxiv.org/abs/2407.10635
Minimizing the weight in topology optimization of frame structures under free-vibration eigenvalue constraints constitutes a challenging nonconvex polynomial optimization problem with strong singularities in the feasible set. Here, we adopt a nonline
Externí odkaz:
http://arxiv.org/abs/2405.08894
Image-based methods to analyze food images have alleviated the user burden and biases associated with traditional methods. However, accurate portion estimation remains a major challenge due to the loss of 3D information in the 2D representation of fo
Externí odkaz:
http://arxiv.org/abs/2404.12257
Autor:
Árnadóttir, Arnbjörg Soffía, de Bruyn, Josse van Dobben, Kar, Prem Nigam, Roberson, David E., Zeman, Peter
Sabidussi's theorem [Duke Math. J. 28, 1961] gives necessary and sufficient conditions under which the automorphism group of a lexicographic product of two graphs is a wreath product of the respective automorphism groups. We prove a quantum version o
Externí odkaz:
http://arxiv.org/abs/2402.12344